Archive for the ‘Windows’ Category

A Concise and Complete Strategy to Earn Microsoft MCSE: Core Infrastructure Certification

Wednesday, August 21st, 2019

microsoft-certification-mcse-infrastructure-azure-mcse-boot-camp-499x330

This article is going to be a bit astray from Linux but as recently, there are so many jobs offered for Windows administrators, I believe it will be useful for sysadmins, who are more interested in Windows sysadmin job, so lets get through some of the essential Microsoft certificates to give you idea what kind of certificate you might want to enter the world of Windows.


In recent months, Microsoft is by-and-by altering its certification program. But, how does this affect the certification track as a whole? This creates a new breed of Microsoft credentials that are specifically aligned to certain job roles like administrator, solution architect, developer, and functional consultant.

Further, the incorporation of role-based certifications means the phasing out of old certifications tracks like MCSA: Cloud Platform, MCSA: Linux on Azure, MCSE: Mobility and the list continues. All the retired certifications and certification exams are pensioned off to reflect the newest technologies and advancements, which are highly needed by different IT job roles.

But even with the changes, Microsoft hasn’t totally ditched some of their previous certification tracks―simply because these are still significant up to the present time. And one of the limited expert-level Microsoft validations that deserve a mention is, without a doubt, MCSE: Core Infrastructure.

https://www.examsnap.com/microsoft-certification-training.html


microsoft-certified-solutions-master-main-qimg-82c85948f30e27f6eb3f8d5c4eda9915

The Past and the Present Days of MCSE: Core Infrastructure

MCSE: Core Infrastructure is certainly the best way to certify your expertise in managing more complex and modern IT technologies, including data center, system and identity management, storage, virtualization, and networking.

To get you ready, see the functional preparation guide that shows three main steps to earn this MCSE endorsement.

  1. Acquire your MCSA certification

The very first step is to arm yourself with an entry-level credential that declares your foundational understanding of specific IT technologies. This means that you can’t just jump directly to the expert-tier without gaining valuable groundwork, which for this case, is either the MCSA Windows Server 2012 or MCSA Windows Server 2012. Both these certifications are aimed to give you a significant footing in specific Microsoft infrastructure in an enterprise setting, to further improve the business worth and abate unnecessary expenses.

  1. Choose your preferred MCSE certification exam

Next step is to pick from given five MCSE certifications exams: 70-744, 70-745, 70-413, 70-414, and 70-537. Though there are five listed options, only four are available since exam 70-537 hasn’t been released up to now.

  • Exam 70-744

Dubbed as the exam for Securing Windows Server 2016, 70-744 tests how well you utilize various technologies and methodologies relating to server hardening environments and virtual and network machines infrastructure.

https://www.microsoft.com/en-us/learning/certification-overview.aspx

Featuring topics such as Active Directory, Enhanced Security Administrative Environment, Local Administrator Password Solution, Threat Detection Solutions, Privileged Access Workstations, and such, the exam serves a remarkable way to fully take a grasp of the security needed in Windows Server 2016.

  • Exam 70-745

If securing Windows Server 2016 does not entice you, there’s another option―exam 70-745, which is implementing a Software-Defined Datacenter. This test is suitable for both analysts and data scientists who’ve got a thing for complex processes and data sets as well as virtual machine manager.

Software-defined networking, software-defined data center, and software-defined storage are three main subjects expounded in this exam. You will learn how to implement, manage, secure, and maintain these various solutions. Accordingly, it’s recommended to have background skills in data structures, programming concepts, R functions, and statistical methods for you to easily take up and pass this exam.

  • Exam 70-413

Next on the list is the test that corroborates your capability in designing and implementing a 2012 Windows Server 2012 infrastructure. Exam 70-413 is part one of a two-series test that revolves around key functions of a server environment.

If you pass this exam, this means that you are fully-furnished with abilities in core topics related to Windows Server 2012, including network access services, server virtualization, deployment, and infrastructure. This is because your skills in creating and implementing both logical and physical active directory infrastructures will be put into test.

  • Exam 70-414

70-414 is the second test of the two-part series exam about Windows Server 2012. This means that you have to complete and pass both exams 70-413 and 70-414 to earn your MCSE.

In comparison to the first exam, this refers to a more complicated server infrastructure in a highly virtualized setting. The exam sets the seal in your command in managing and maintaining advanced server infrastructure. Furthermore, you get to mug up your skills in planning and implementing highly available enterprise and server virtualization infrastructures along with designing and executing identity and access solutions.

   3. Start practicing the exam

Once you’ve decided what exam/s you’ll take, you need to start gathering essential exam materials. Start with books and Microsoft exam guides so that you’ll acquire a deeper understanding of each topic. Training courses are other imperative resources you shouldn’t miss. These are relevant in mounting your knowledge―in a more stimulating and less stressful manner. Either in an instructor-led or self-paced format, these training courses are carved to give you a more advanced yet highly engaging type of learning. And luckily, there’s no need for you to look further because Microsoft provides candidates with official and vital training courses for every exam.

And to accompany your exam preparation, get assistance from Examsnap’s series of practice tests. Featuring the most updated test questions with answers, the practice tests offered by Examsnap are not just limited to one but a lot of files per exam. They have all the MCSE required and current exams, which are 70-744, 70-745, 70-413, and 70-414. With the various files on offer, these give you several options to expand your knowledge bank before the exam day. Since the tests are offered in .ete format, you can train them with the help of the ETE Simulator. This will give you the insight of what is waiting for you at the exam. Moreover, you can practice the file unlimited times, track your results, improve them, thus you’ll be confident in your skills and knowledge and escape nervousness.

Conclusion

And when you pass the required exam/s, you’ll be rewarded with the ever-famous MCSE: Core Infrastructure to your profile. More than that highly-distinguished international credential, you are now qualified for various job roles like information security specialist, computer support analyst, IT administrator, architect, and such. So, keep the ball rolling and tighten your preparation stage for you to earn this amazing Microsoft validation.

 

Check the count and monitor of established / time_wait TCP, UDP connections on Linux and Windows with netstat command

Wednesday, February 6th, 2019

netstat-windows-linux-commands-to-better-understand-your-server-type-of-networrk-tcp-udp-connections

For me as a GNU / Linux sysadmin it is intuitive to check on a server the number of established connections / connections in time_wait state and so on .

I will not explain why this is necessery as every system administrator out there who had a performance or network issues due to server / applications connection overload or have been a target of Denial of Service (DoS)
or Distributed Denial of Service attacks (DDoS)  
is well aware that a number of connections in different states such as SYN_ACK /  TIME_WAIT or ESTABLISHED state could be very nasty thing and could cause a productive application or Infrastructure service to be downed for some time causing from thousands of Euros to even millions to some bussinesses as well as some amount of data loss …

To prevent this therefore sysadmins should always take a look periodically on the Connection states on the adminned server (and in this number I say not only sys admins but DevOps guys who are deploying micro-services for a customer in the Cloud – yes I believe Richard Stallman is right here they're clouding your minds :).

Even though cloud services could provide a very high amount of Hardware (CPU / Memory / Storage) resources, often for custom applications migrating the application in the Cloud does not solve it's design faults or even problems on a purely classical system administration level.

 

1. Get a statistic for FIN_WAIT1, FOREIGN, SYNC_RECV, LAST_ACK, TIME_WAIT, LISTEN and ESTABLISHED  Connections on GNU / Linux

 

On GNU / Linux and other Linux like UNIXes the way to do it is to grep out the TCP / UDP connection type you need via netstat a very useful cmd in that case is:

 

root@pcfreak:~# netstat -nat | awk '{print $6}' | sort | uniq -c | sort -n
      1 established)
      1 FIN_WAIT1
      1 Foreign
      1 SYN_RECV
      3 LAST_ACK
      4 FIN_WAIT2
      8 TIME_WAIT
     45 LISTEN
    147 ESTABLISHED

 

2. Netstat 1 liner to Get only established and time_wait connections state 

 

Other ways to check only TCP ESTABLISHED connections on Linux I use frequently are:

 

root@pcfreak:~# netstat -etna|grep -i establi|wc -l
145

 

netstat-connection-types-statistics-linux-established-time-wait-check-count

Or to get whole list of connections including the ones who are about to be esatablished in FIN_WAIT2, TIME_WAIT, SYN_RECV state:

 

root@pcfreak:~# netstat -tupen |wc -l
164

 

3. Other Linux useful one liner commands to track your connection types
 

netstat -n -p | grep SYN_REC | sort -u

List out the all IP addresses involved instead of just count.

netstat -n -p | grep SYN_REC | awk '{print $5}' | awk -F: '{print $1}'

 

List all the unique IP addresses of the node that are sending SYN_REC connection status.

netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n

 

Use netstat command to calculate and count the number of connections each IP address makes to the server.

netstat -anp |grep 'tcp\|udp' | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n

 

List count of number of connections the IPs are connected to the server using TCP or UDP protocol.

netstat -ntu | grep ESTAB | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr

 

Check on ESTABLISHED connections instead of all connections, and displays the connections count for each IP.

 

netstat -plan|grep :80|awk {'print $5'}|cut -d: -f 1|sort|uniq -c|sort -nk 1

 

Show and list IP address and its connection count that connect to port 80 on the server. Port 80 is used mainly by HTTP web page request.

Examples are taken from this nice blog post

 

4. Check the count of esatblished connections on M$ Windows

 

As I'm forced to optimize a couple of Microsoft Windows DNS servers which are really slow to resolve the
The logical question for me was how the Established and TIME_WAIT state connections then could be checked on Windows OS, after a quick investigation online I've come up with this:

 

C:\Users\admin> netstat -nao | find /i "estab" /c
78

 

netstat-check-number-of-established-ports-connections-windows
 

 

C:\Users\admin> netsatt -nao | find /i "time_wait" /c
333

 

 

If you're used to Linux watch command, then to do same on Windows OS (e.g. check the output of netstat) command every second
and print output use:

 

netstat –an 1 | find “3334”

 

Below commands will show stats for services listening on TCP port 3334

To find out which process on system sends packets to remote destination:

 

netstat –ano 1 | find “Dest_IP_Addr”

 

The -o parameter outputs the process ID (PID) responsible for the connection.
then if you need further you can find the respective process name with tasklist< cmd.
Another handy Windows netstat option is -b which will show EXE file running as long as
the related used DLL Libraries which use TCP / UDP .

Other useful netsatat Win example is to grep for a port and show all established connections for it with:

 

netstat –an 1 | find “8080” | find “ESTABLISHED”

 

5. Closure


Hopefully this article will give you some idea on what is eating your bandwidth connections or overloading your GNU / Linux – Windows systems. And will point you to the next in line logical thing to do optimization / tuning
settings to be made on your system for example if Linux with sysctl – see my previous relater article here

I'll be intested to hear from sysadm colleagoes for other useful ways to track connections perhaps with something like ss tool (a utility to investigate sockets).
Also any optimization hints that would cause servers less downtime and improve network / performance thouroughput is mostly welcome.

 

Export / Import PuTTY Tunnels SSH Sessions from one to another Windows machine howto

Thursday, January 31st, 2019

Putty-copy-ssh-tunnels-howto-from-one-to-another-windows-machine-3

As I've started on job position – Linux Architect in last November 2018 in Itelligence AG as a contractor (External Service) – a great German company who hires the best IT specialists out there and offers a flexible time schedules for emploees doing various very cool IT advanced operations and Strategic advancement of SAP's Cloud used Technology and Services improvements for SAP SE – SAP S4HANA and HEC (HANA Enterprise Cloud) and been given for work hardware a shiny Lenovo Thinkpad 500 Laptop with Windows 10 OS (SAP pre-installed), I needed to make some SSH Tunnels to machines to (Hop Station / Jump hosts) for that purpose, after some experimenting with MobaXterm Free (Personal Edition 11.0) and the presumable limitations of tunnels of the free client as well as my laziness to add the multiple ssh tunnels to different ssh / rdp / vnc etc. servers, finally I decided to just copy all the tunnels from a colleague who runs Putty and again use the good old Putty – old school Winblows SSH Terminal Client but just for creating the SSH tunnels and for rest use MobaXterm, just like in old times while still employe in Hewlett Packard. For that reason to copy the Tunnels from my dear German Colleague Henry Beck (A good herated collegue who works in field of Storage dealing with NetApps / filer Clusters QNap etc.).

Till that moment I had no idea how copying a saved SSH Tunnels definition is possible, I did a quick research just to find out this is done not with Putty Interface itself but, insetead through dumping Windows Putty Stored Registry records into a File, then transfer to the PC where Tunnels needs to be imported and then again (either double click the registry file) to load it, into registry or use Windows registry editor command line interface reg, here is how:
 

1. Export

 

Run cmd.exe (note below command) 

requires elevated Run as Administrator prompt:

Only sessions:

regedit /e "%USERPROFILE%\Desktop\putty-sessions.reg" HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions

All settings:

regedit /e "%USERPROFILE%\Desktop\putty.reg" HKEY_CURRENT_USER\Software\SimonTatham

Powershell:

If you have powershell installed on machine, to dump

Only sessions:


 

reg export HKCU\Software\SimonTatham\PuTTY\Sessions ([Environment]::GetFolderPath("Desktop") + "\putty-sessions.reg")

All settings:

reg export HKCU\Software\SimonTatham ([Environment]::GetFolderPath("Desktop") + "\putty.reg")


2. Import

Double-click on the 

*.reg

 file and accept the import.

 

Alternative ways:

 

cmd.exe

require elevated command prompt:

regedit /i putty-sessions.reg regedit /i putty.reg

PowerShell:

reg import putty-sessions.reg reg import putty.reg



Below are some things to consider:

Note !do not replace 

SimonTatham

 with your username.

 

Note !: It will create a 

reg

 file on the Desktop of the current user (for a different location modify path)

 

Note !: It will not export your related (old system stored) SSH keys.

What to expect next?

Putty-Tunnels-SSH-Sessions-screenshot-Windows

The result is in Putty you will have the Tunnel sessions loadable when you launch (Portable or installed) Putty version.
Press Load button over the required saved Tunnels list and there you go under

 

Connection SSH -> Tunnels 

 

you will see all the copied tunnels.

Enjoy!

Putty load as default session another session – Save other Putty session configuration to default howto

Thursday, November 29th, 2018

putty-load-button-screenshot

Recently I had to use PuTTY which I haven't used for years to open a number of SSH Pernanent Tunnels necessery for my daily work as a SAP Consultant.

I've saved them under a certain new profile and saved the set SSH Tunnel configuration not in the default Session but in separate named one, therefore had to press Load button every time after clicking over my Putty shortcut icon. 

That was annoying and took few seconds out of my life every next morning for about a week, so finally I found osme time to google it and it seemed it is pretty easy to have any Putty sessoin loaded you like.

Here is how:

1. Create a new Putty Shortcut

putty-screenshot1

putty-shortcut-screenshot-windows

Click over Putty icon while holding CTRL + SHIFT (Control SHIFT keys simultaneously ) and move the mouse somewhere on the desktop to create the shortcut.
 

2. Right click on Putty Shortcut

putty-target-screenshot-windows1

putty-target-screenshot-windows2

 

"C:\Program Files\PuTTY\putty.exe" -load "your_saved_session" "username@your_server_address" -pw "your_password"


fill out "target" field of shortcut using above code (alter to your own properties).
click Apply button.

If you need to pass a user and password from Shortcut itself (which is a bad practice for security but sometimes useful, for not so important Tunnels – for example a tunnel to an Open Proxy), do it by typing in the target field like so:
 

"C:\Program Files\PuTTY\putty.exe" -load "your_saved_session" "username@your_server_address" -pw "your_password"

 

And Hooray !!! After that when you click on PuTTy shortcut it loads your session automatically using given username and password.

Make laptop not to sleep on close on Microsoft Windows 10 / Disable notebook LID close sleep Windows

Thursday, November 8th, 2018

Windows10-Define-power-options-actions-settings

I have to use Windows 10 Enterprise on a notebook for Work purposes once again and use a Docking station connected to an external Display Monitor at the Company Office work location one of the first things to configure is to disable LID Display Sleep on laptop close because otherwise the notebook has to be left opened almost half opened in order to work with the PC to change that unwanted behavior there is an easy way via Windows Control Panel configuration, here is how:

Open

Windows Control Panel 

 


navigate to:

edit-plan-settings-power-settings-windows-10.png

 

 

 

Power Options


choose:

Change advanced power settings, scroll down a bit to:

power-options-power-buttons-and-lid-lid-close-action-do-nothing-windows-10-scresnshot

 

Power Buttons and lid (menu) 


press over it from sub-menu
 

Plugged in

 


Select

 

 

Do nothing

 


That's all from now on closing the notebook when plugged in to the Dock station or to a direct External Monitor will no longer do the sleep.

As you can see from the menus, there is a lot of triggering rules to configure further from Power Management (Advanced Settings) on how applications / USBs / Multimedia and Hard Disks should behave under different power conditions so if you have the time I recommend you go through them and check them for yourself.

How to enable Gravis UltraSound in DOSBox for enhanced music experience in DOS programs and Games

Tuesday, October 31st, 2017

DOSBox

Gravis UltraSound Classic

 

Gravis UltraSound

Gravis UltraSound or GUS is a sound card for the IBM PC compatible systems.
It was lunched in 1992 and is notable for it's ability to use real-world sound recordings (wavetable) of a musical instruments rather than artificial computer-generated waveforms.
As one of my friends used to say back then: "it sounds like a CD".

To enable GUS in DOSBox all you need to do is:

1. Download the archive with the GUS files from https://alex.pc-freak.net/files/GUS/ULTRASND.zip. Extract the archive (there is already a directory in it so you don't have to create one) preferably where you keep your DOSBox stuff (like Games).

2. Find your DOSBox config file. Depending on the version or host OS, the dosbox conf file is located either inside the user profile folder or inside the same folder as dosbox.exe. In Windows 7 the config file is located at

"C:\Users\Fred\AppData\Local\VirtualStore\Program Files (x86)\dosbox.conf"

where "Fred" is your username.

In GNU/Linux it's in "/home/Fred/.dosbox/dosbox.conf" where "Fred" is your username.

The name of the conf file may also have dosbox version (for example –

"dosbox-0.74.conf").

Open it with a text editor like notepad (Windows) or equvalent for GNU/Linux (vi, Kate, gedit…). Locate "[gus]" section (without the quotes) and edit it so it looks like this:

[gus]
#      gus: Enable the Gravis Ultrasound emulation.
#  gusrate: Sample rate of Ultrasound emulation.
#           Possible values: 44100, 48000, 32000, 22050, 16000, 11025, 8000, 49716.
#  gusbase: The IO base address of the Gravis Ultrasound.
#           Possible values: 240, 220, 260, 280, 2a0, 2c0, 2e0, 300.
#   gusirq: The IRQ number of the Gravis Ultrasound.
#           Possible values: 5, 3, 7, 9, 10, 11, 12.
#   gusdma: The DMA channel of the Gravis Ultrasound.
#           Possible values: 3, 0, 1, 5, 6, 7.
# ultradir: Path to Ultrasound directory. In this directory
#           there should be a MIDI directory that contains
#           the patch files for GUS playback. Patch sets used
#           with Timidity should work fine.

gus=true
gusrate=44100
gusbase=240
gusirq=5
gusdma=3
ultradir=C:\ULTRASND

Then save the dosbox conf file.

3. Start DOSBox and mount "ULTRASND" directory to "C:".

You can do that with

mount c (directory to ULTRASND)

For example if you have extracted the archive in "C:\Games" it has created "C:\Games\ULTRASND" and the command you will have to write in DOSBox is

mount c c:\Games

(example: if your game is in "C:\Games\Heroes2" and your GUS directory is "C:\Games\ULTRSND" (if you have extracted the archive "C:\Games\") then you "mount c c:\Games" and you are set)

or for GNU/Linux if you have extracted the archive in "/home/Fred/Games" it has created "/home/Fred/Games/ULTRASND" and the command you will have to write in DOSBox is

mount c /home/Fred/Games (where "Fred" is your user name).

(example: if your game is in "/home/Fred/Games/Heroes2" and your GUS directory is "/home/Fred/Games/ULTRSND" (if you have extracted the archive" /home/Fred/Games/") in  then you "mount c /home/Fred/Games" and you are set)

You can make this automatic so you don't have to write it everytime by adding this command in the end (bottom) part of your dosbox conf file and save it.

You're practicly ready. All you need to do now is set Gravis UltraSound in your game or application setup (for example with the file "setup.exe") with IO: 240, IRQ 5 and DMA 3. If you prefer you previous sound card you can do that by selecting it again from the setup without disabling GUS from the dosbox conf file.

Happy listening!

Gravis Ultrasound

 

Article written by Alex

Check Windows install date / Howto find install time and date / Check how old is Windows

Sunday, October 22nd, 2017

how-to-find-windows-install-date-change-windows-install-date-change-file-folder-creation-date-howto

Just like us people operating systems have age, they have stages of young, teenage, grow up and old 🙂

Finding out how old is Windows as Operating System is important task for Windows system administrator and Tech support and can help you decide whether the OS requires a fresh reinstall as Windows is known historically to start misbehaving with its aging and especially for Computer Technicians / Support that have Windows Support clients or for Computer Clubs support guys, it is a among the good practices to re-install Windows every few years (every 3 / 4 years for servers to 7 years for Win Servers) and for Desktop or Gamers PCs the lifecycle of OS often much less, a reinstall is required every 2, 2.5 years or so.

Of course Desktop PC Windows users are much more prone to the requirement for frequent reinstalls, because they tend to install a lot of shit cracked, software games and a lot of ugly stuff, that infests the PC and fills up registry with a lot of broken and useless content.

Finding out, the install date of Programs (Applications) in Windows

 

1. In registry: HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionUninstall

InstallDate
YYYYMMDD (eg 20090301 for here March 1, 2009)


2. Through Control Panel -> Programs and Features

From Column:

"Installed on"


Determine the install date of Windows
 

1. In command line you have to issue:
 

systeminfo|find /i "original"

 


systeminfo-find-original-windows-server-screenshot-get-windows-install-date-howto

Note that this command will work on Windows Servers 2003, 2007, 2010 and Windows XP, 7, 8 but will show empty result on Windows 10

 

 

2. In cmd (command prompt):
 

WMIC OS GET installdate


systeminfo-find-original-windows-server-screenshot-get-windows-install-date-howto1

 

Reult you will get will be like:
20131019011658

Deciphered this Windows install date is on: 2013(year) 10(month) 19(date) 01(hour) 16(minutes) 58(seconds)
 

3. Another way to get the OS install date via Windows Registers:

 

HKLMSOFTWAREMicrosoftWindows NTCurrentVersionInstallDate

 

 

You will find  therea record number like 1414160971, to get the actual date you have to convert that to decimal
Конвертира се в decimal, и примерно излиза: 1414160971

To convert for those who have GNU / Linux or *BSD at hand the easiest way to convert it is to use below command that converts from unix timestampt to readable date command output:

 

 

echo 1414160971 | gawk '{print strftime("%c", $0)}'
24.10.2014 (fr) 17:29:31 EEST

 

For those that doesn't have GNU / Linux at hand you can use this online tool for conversion unix timestamp to readable output


How to edit creation date, and date of file or folder edit in Windows?

Как да се редактира дата на създаване, дата на редактиране на файл или папка под Windows:

Well why would you want to change the creation date of Windows install or creation date of file or folder edit in Windows?
Well just for the fun or because it can 🙂

Actually a lot of Windows white hats and mostly Script Kiddies (malicious crackers) do use this feature to falsify changed files in Windows lets say system files or any other Windows file, sometimes dumping the install date could be useful in computer data theft investigations or by crackers (please don't mix it with hackers, because term hacker is to be coined for a genius programmers and playful people).

It is possible to do a lot if not everything via Windows registry but perhaps the best way is to use a simple tool Attribute Changer, that is capable to change Windows file, folder and windows install creation date.
 

Upgrade old crappy Windows 7 32 bit to Windows 10 32 bit, post install fixes and impressions / How to enter Safe Mode in Windows 10

Wednesday, June 28th, 2017

Upgrade-Windows-7-Vista-XP-to-Windows-10-upgrade-howto-observations-post-fixes

However as I've been upgrading my sister's computer previously running Windows 7 to Windows 10 (the process of upgrading is really simple you just download Windows-Media-Creation-tool from Microsoft website and the rest comes to few clicks (Accept Windows 10 User Agreement, Create current install  restore point (backup) etc.) and waiting some 30 minutes or so for the upgrade to complete.

windows-7-to-10-windows-setup-upgrade-this-pc-prompt

Then it was up to downloading some other updates on a few times and restarting the computer, each time the upgrades were made and all the computer was ready. I've installed Avira (AntiVirus) as I usually do on new PCs and downloaded a bunch of anti-malware (MalwareBytes / Rfkill  / Zemanta)  to make sure that the old upgraded  WIndows was not already infected before the upgrade and I've found a bunch of malware, that got quickly cleared up.

Anyways I've tried also another tool called ReimagePlus – Online Computer Repair in order to check whether there are no some broken WIndows system files after the upgrade

Reimage_Repair-Windows-fix-windows-failing-services-and-broken-windows-installations-clear-up-malware
(here I have to say I've done that besides running in an Administrator command prompt (cmd.exe) and running
 

sfc /scannow


command to check base system files integrity, which luckily showed no problems with the Win base system files.

ReimagePlus however showed some failed services and some failed programs that were previously installed from Windows 7 before the upgrade and even it showed indication for Trojan present on computer but since ReImagePlus is a payed software and I didn't have the money to spend on it, I just proceeded to clean up what was found manually.

After that the computer ran fine, with the only strange thing that some data was from hard drive was red a bit too frequently, after a short call with a close friend (Nomen) – thx man, he suggested that the frequenty hdd usage might be related to Windows Search Indexing service database rebuilt and he adviced me to disable it which I did following this article How to speed up Windows by disabling Search Index Service.

One issue worthy to mention  stumbled upon after the upgrade was problems with Windows Explorer which was frequently crashing and "restarting the Desktop", but once, I've enabled all upgrades from Microsoft and Applied them after some update failures and restarts, once all was up2date to all latest from Microsoft, Explorer started working normally.

In the mean time while Windows Explorer was crashing in order to browse my file system I used the good old Win Total Command or Norton Commander for Windows – WinNC (with its most cool bizzarre own File Explorer tool).

Windows-Total-commander-tool-running-on-MS-Windows-10

As I wanted to run a MalwareBytes scan and Antivirus under Windows Safe-Mode, I tried entering it by restarting the Computer and pressing F8 a number of times before the Windows boot screen but this didn't work as Safe-Mode boot was changed in Windows 10 to be callable in another way because of some extra Windows Boot speed up optimizations, in short the easiest way I found to enter Windows 10 Safe Mode was to Hit Start Button -> Choose Restart PC and keep pressed SHIFT button simultaneously
that calls a menu that gives you some restore options, along with safe mode options for those who want to read more on How to Enter Safe mode (Command Prompt) on Windows 10 – please read this article.

Windows-10-enable-Safe-Mode-options-screen

Once the upgrade was over and all below done unfortunately I've realized her previously installed WIndows 7 is x86 (32 bit) version and the Acer notebook 5736Z where it is being installed is actually X64 (64 bit), hence I've decided to upgrade my dear sis computer to a 64 Bit Windows 10 and researched online whether, there is some tool that is capable to upgrade WIndows 10 from 32 bit to Windows 10 64 bit just to find out the only option is to either use some program to creaty a backup of files on the PC or to manually copy files to external hard drive and reinstall with a Windows 10 64 bit bootable USB Flash or CD / DVD image, so I took my USB flash and used again Windows Media Creation Tool to burn Windows and re-install with the 64 bit iso.

If you're wonder about why I choose to re-install finally Win 10 32 bit with Win 64 bit, because you might think performance difference might be not really so dramatic, then I have to say the Acer notebook is equipped with 4 Gigabytes of RAM Memory and Windows 10 32bit  (Pro) could recognize a maximum of 3 Gigabytes (2.9 GB if I have to be precise) and 1 Gigabyte of memory stays totally unusued all the time with  Winblows 10 32 bit.

Windows-10-4gb-memory-present-only-3gb-usable-why-reason-and-solution

I've tried my best actually to not loose time to fully upgrade Windows 7 (32 bit) -> Windows 10 (64 bit) but to make Windows 7 32 bit Windows to use more than the default Limitation of 3GB of memory by using this thirt party PAE Externsion Kernel Patch
which is patching the Windows Kernel to extend the Windows support for PCs with up to 128 GB of memory however it turned out that this Patch file is not compatible with my Windows Kernel version once I followed readme instructions.

It seems the PAE (Physical Address Extension) is supported by default  by Microsoft only on 32 bit Windows Server 10 to read more on the PAE if interested give a look here.

Well that's all folks, the rest I did was to just boot from the USB drive just burned and re-install WIndows and copy my files from User profile / Downloads / Pictures / Music etc. to the same locations on the new installed Windows 10 professional 64 bit and enjoy the better performance.

Disable Windows hibernate on a work notebook or Desktop Gamers PC – Save a lot of Space on Windows C Drive, delete hidefil.sys howto

Thursday, May 18th, 2017

how-to-to-disable-stop-hibernate-windows-8-10-to-save-disk-space-and-get-rid-of-hbierfil.sys-misteriously-occupying-space-improve-windows-performance

Some Windows  laptop / desktop users prefer not to shutdown computers (especially those coming back from Mac OS backgound) at the end of the day but  hibernate instead.

Hibernate is a great thing but historically we know well that in Windows hibernate is working much worser than on Macs and it is common that after multiple hibernates you will face problems with missing  C: drive space is it might be "misteriously" decreasing in a way that the PC performance degrades as the C:hibfile.sys hidden file occupies few 16Gigas or so (the occupied space by hibfile.sys does resemble the installed RAM Memory on the computer, so if your PC has 16Gigas the hibfile.sys will be lets say approximately 15 Gigabytes)

However most users never use hibernate and might never use it for a life time, especially those on a Desktop Windows PCs, I use Windows as a WorkStation as an employee of DXC (the ex Hewlett Packard or Hewlett Packard Enterprise that merged with CSC) but to be honest I've used hibernate function very raraly on the notebook, thus I find the hibernate more or less useless feature, especially because at many times I try to wake-up the PC after hibernate the computer boots but the display stays dark and I have to restart the Computer before I can go back to normal work operations. Of course my Windows 7 hibernation issues might be caused do to the corporate software installed on my PC or because the fact the hard drive is encrypted but nomatter that in my case and I guess in case of many the hibernate function on Windows 7 / 8 / 10 might be totally useless.
 


Few works is Hiberfil.sys File and Why you might want to complete disable / delete it


On Windows 7 / 8 / 10 the hiberfil.sys file is being used to store the PC current state at time of hibernation, so if you have to move from a place to place within an organization / university / office without a charger hibernation is a really nice way to save battery power without later wasting time for additional PC boot (where a lot of power is wasted for Operationg System to load and re-opening the opened Browser etc.

So in short sleeping the PC with Hibernate function does cause the Computer to write into C:hiberfil.sys all data at the moment stored in the PC RAM (Memory), which is being cleared up at time of Computer being in Sleep mode.
Once the computer receives a Wake-up call from the hibernation in order to present with the Desktop at the same state hiberfile.sys stored information is being red and transferred to PC flushable RAM so the RAM memory is again filled with same bits it used to have right before the hibernation was made.

Because hiberfil.sys is a system file it has the hidden attribute and it can only be write / read by a Administrator Win account and usually it is not a good idea to touch it

Some people haven't shutdown Windows for 20-30 days and especially if Windows has disabled updates it happens for some users to use the hibernate function for weeks (re-hibernating and waking up thousand times) for long periods so the effect is the hiberfile.sys might become gigantic and if you take the time to check what is file or directory is wasting all your C:> drive with leys say WinDirStat or SpaceSniffer you will notice the lets say 15Gigas being eaten by Hiberfil.sys.

Disable of hibfile.sys is also a great tip for Gamers desktop PCs as most gamers won't use hibernate function at all.

I. How to Disable Hibernate Mode in Windows 10, 8, 7, or Vista


In order to get rid of the file across Windows 7 / 8 / 10

Open command prompt (as an Administartor, right click on the Command Prompt cmd.exe and choose Run as Administartor) and issue below cmd:

disable-hibernate-on-windows-7-8-10-powercfg-off-screenshot

C:> powercfg -h off

If later you decide you need the hibernate function again active on the PC or notebook do issue:

C:> powercfg -h on

You’re likely reading this because you noticed a gigantic hiberfil.sys file sitting on your system drive and you’re wondering if you can get rid of it to free up some space. Here’s what that file is and how you can delete it if you want to.

 

II. Disable Hibernate Mode in Windows XP

Hibernate function command is not present on Windows XP so in order to remove it on XP (hope you don't use XP any more and you're not a viction of the resent crypt catastrophic ransomware WannaCry 🙂

disable-hibernate-mode-windows-xp-screenshot

Control Panel -> Power Options

In the Power Options properties window, switch to the “Hibernate” tab and disable the “Enable hibernation” option.

After you disable hibernate mode, restart PC, and manually delete the hiberfil.sys file.

Now enjoy free-ing up few gigabytes of useless wasted C: hard drive space from your PC 🙂

Note: Removing hiberfil.sys is a precious thing to do on old Windows Computers which have been made with a little leys say 40Gigabyte partition drive C: whether with the time due to User profile use and Browsing caches the C: drive has left with leys say 1-2 Gigabyte of free space and the computers overall performance has fallen twice or so.

This post is in memoriam of Chriss Cornell (our generation used to grow with grunge and his music was one of the often listened by me and our generation)

R.I.P: Chriss Cornell (the head of SoundGarden and AudioSlave who passed away yesterday right on the day when we in Bulgarian Eastern Orthodox Church commemorate the memory of a great-martyr Nicolay Sofijski (Great Martyr Nicolas from Sofia martyred by Turkish Ottomans during year 1555).

I found surprising fact for me  that Chriss Cornell converted to Greek Eastern Orthodox faith under influence of his Greek Wife, below is paste from his Wikipedia page:

"

Chriss Cornell Personal life (Rest in Peace Chris)

Cornell was married to Susan Silver, the manager of Alice in Chains and Soundgarden.[123] They had a daughter, Lillian Jean, born in June 2000.[123] He and Silver divorced in 2004.[123] In December 2008, Cornell reported via his official website that he had finally won back his collection of 15 guitars after a four-year court battle with Silver.[124]

He was married to Vicky Karayiannis,[125] a Paris-based American publicist of Greek heritage. The union produced a daughter, Toni, born in September 2004, and a son, Christopher Nicholas, born in December 2005.[126] Cornell converted to the Greek Orthodox Church through her influence.[127]

When asked how Cornell beat all his addictions he stated, "It was a long period of coming to the realization that this way (sober) is better. Going through rehab, honestly, did help … it got me away from just the daily drudgery of depression and either trying to not drink or do drugs or doing them and you know, they give you such a simple message that any idiot can get and it's just over and over, but the bottom line is really, and this is the part that is scary for everyone, the individual kinda has to want it … not kinda, you have to want it and to not do that crap anymore or you will never stop and it will just kill you."[128]

In a 2011 interview,[129] Cornell said the major change with the reformed Soundgarden is a lack of alcohol: "The biggest difference I noticed … and we haven't even really talked about it: There are no bottles of Jack Daniel's around or beers. And we never talked about … it's just not there."


Enjoy!

 

Enable printing from Windows and Macs remotely through Linux Print server – Share Brother Printer DCP-1610W with Linux CUPS and Samba Windows Share

Thursday, March 23rd, 2017

Brother-Printer-model-DCP-1610W-printer-scanner-and-copier-in-one-picture
I've recently bought a new Printer model Brother DCP 1610W and as in my home I have already a small Linux router and a web server where this blog and a couple of other websites runs and I need multiple PC / notebook / mobile phone enabled people to print on the Printer easily pretty much like a Printing server for a Small Office environment.

To do that of course I needed it configured to be accessible remotely for print via LAN and Wireless network. The task is not a complex one and printing remotely over the network is a standard thing many company organizations / universities and univerities does for quite some time and hence nowadays most printers are network connect ready so you just have to place them inside your home or corporate network and use the time to configure them via their web configuration interface or even some have their own embedded wifi adapter, as well as many printers nowdays can even be ready to print directly by just connecting the Printer to the Wi-Fi network and installing its drivers on a Win host.

Anyhow the most common way for both home printer configurations and corporate I'm aware of still is to Share the printer via Windows Server or Win Server Domain so anyone connected to the Network to be able to Add the printer via Winblows.

In the case i'm going to describe below my home the Wi-Fi router is connected to an 5 Port Network Switch (HUB) which on its hand is connected to the Linux router which serves multiple things (a Linux router, a hosting server (web server and a database server hosted, a mail server, traffic proxy server, a firewall and a NAT router), I decided to Share the printer to Wi-Fi connected and LAN clients directly switched via an UTP cable to the switch by using the good old Linux Samba Sharing server.

I did not actually do that for a really long time hence before I started I did some quick research to get an idea on the general steps to partake to succeed in Sharing the Printer over the network of this Debian's Wiki SystemPrinting Guide was mostly helpful.

 

1. Downloading and Installing necessery Brother Printer deb packages
 

A small remark to make here is my Linux server is running Debian GNU / Linux and hence this article is giving details on how Printer can be Shared on Debian though a minor adaptation of the article should make it possible to install also on any RHEL / CentOS / SuSE etc. Redhat based RPM Linux distribution.)

First step to do is to download Brother printer vendor provided drivers as of moment of writting this article they're here

To download the drivers get the proper links and use wget or curl to download all the necessery .deb archives in lets say in /root/brother-printer-drivers e.g. before that create the folder with:
 

root@linux:/root# mkdir /root/brother-printer-drivers

Also it might be helpful for those who need some other Brother Printer Linux driver complete list of Brother Printer all Linux drivers as of time of writting this post is found on this URL here

Next you need to install following Brother printer driver deb packages brscan-skey brscan4 dcp1610wcupswrapper dcp1610wlpr

root@linux:/root# cd brother-printer-drivers
root@linux:/root/brother-printer-drivers# dpkg -i –force-all brscan-skey-0.2.4-1.amd64.deb

root@linux:/root# dpkg -i –force-all brscan4-0.4.4-1.amd64.deb

root@linux:/root# dpkg -i –force-all dcp1610wcupswrapper-3.0.1-1.i386.deb

root@linux:/root# dpkg -i –force-all dcp1610wlpr-3.0.1-1.i386.deb

root@linux/root# cd  ../


Once installed dpkg -l should show like so:
 

root@linux:/root# dpkg -l |grep -i brother
ii  brscan-skey                                0.2.4-1                      Brother Linux scanner S-KEY tool
ii  brscan4                                    0.4.4-1                      Brother Scanner Driver
ii  dcp1610wcupswrapper                        3.0.1-1                      Brother DCP-1610W CUPS wrapper driver
ii  dcp1610wlpr                                3.0.1-1                      Brother DCP-1610W LPR driver

Brother's vendor provided packages will install drivers under /opt/brother
 

root@linux:/root# ls -al /opt/brother/
общо 16
drwxr-xr-x 4 root root 4096 яну 26 13:58 ./
drwxr-xr-x 3 root root 4096 яну 26 13:55 ../
drwxr-xr-x 3 root root 4096 яну 26 13:58 Printers/
drwxr-xr-x 4 root root 4096 яну 26 13:58 scanner/

 

2. Installing CUPS Printing Service and related Filters and Postscript packages necessery for PDF processing on CUPS server side

 

root@linux:/root#  apt-get install –yes cups cups-client cups-common cups-pdf cups-ppdc foomatic-db foomatic-db-engine foomatic-filters foomatic-filters-ppds openprinting-ppds lpr hp-ppd hpijs cups-pdf ghostscript-cups

Your printing should work normally without cups-pdf and ghostscript-cups packages installed but I install them just in case if PDF processing is problematic you can skip that.

It is also useful to install sane and sane-utils packages if you're going to use the brother's scanner capabilities.

root@linux:/root# apt-get install –yes sane sane-utils

Note that considering that all packages installed fine and the CUPS service is running, this should have set a proper printer into /etc/printcap a short database used to describe printers. printcap file is being used by UNIX's spooling system and allows you to dynamic addition and deletion of printers, for Linux / *Nix hosts which have more than one printer connected and added in CUPs records for the various printer goes there.
With a single Brother DCP-1610W Printer like my case is you should have records similar to these:

root@linux:~/brother-printer-drivers# cat /etc/printcap
DCP1610W:\
        :mx=0:\
        :sd=/var/spool/lpd/DCP1610W:\
        :sh:\
        :lp=/dev/usb/lp0:\
        :if=/opt/brother/Printers/DCP1610W/lpd/filter_DCP1610W:

 

 

3. Adding a Printer in CUPS the easy way through CUPS Printing System Web Interface

 

CUPS has a nice web interface for setting up and administering printers and print queues.

Below is a selfexplanatory screenshot of Add Printer screen 

add-a-new-printer-cups-web-admin-interface-screenshot-in-a-firefox-browser  .

 

Use your favourite browser (Firefox, Opera, Chromium, lynx, elinks – yes the great news is console / terminal browsers are also supported well by cups web iface) to display interface and add a printer via the Administration screen. If you are asked for a username and password see here.

cups-web-admin-interface-accessed-in-browser-listing-brother-dcp1610w-printer-screenshot

There are three sections. The first is for local printers; that is, printers which are usually attached to the machine you are using. These are very often printers using a USB connection but can be parallel or serial port printers.

Adding a USB printer is a common occurance and one should automatically be detected as a local printer and a URI (Unified Resource Indicator) for its connection displayed on the next page.
 

The Other Network Printers section requires you to specify the destination for the remote print queue/printer, which could be on the local network or many kilometres away. AppSocket is almost always available on a network printer and other devices and requires only the IP address of the printer and a port number. An Internet Printing Protocol (IPP) URI is the preferrred choice for connecting to another CUPS server because it is CUPS' native protocol. ipp14 is the ipp backend from CUPS 1.4 and Debian-specific. It is provided because some devices do not work with the current ipp backend, which has a stricter adherence to the IPP standard. A Line Printer Daemon (LPD) URI could be considered if the remote printing service does not support IPP satisfactorily or at all. As before, when a remote print queue is doing the filtering choose RAW as the Make/Manufacturer.

 

4. Printer Status and Control testing whether CUPS printing is up and running


 

Once cups is installed and hopefully up and running you should see the cups process up and running to check it do:

root@linux:/root# /etc/init.d/cups status; ps axuwwf|grep -i cups|grep -v grep
Status of Common Unix Printing System: cupsd is running.
root      2815  0.0  0.0  75364  2912 ?        Ss   Mar17   0:00 /usr/sbin/cupsd -C /etc/cups/cupsd.conf

To get some further testing you can also use lpstat command and should get ouput similar to belows:
 

root@linux:/root# lpstat -t
scheduler is running
no system default destination
device for DCP1610W: usb://Brother/DCP-1610W%20series
DCP1610W accepting requests since Fri Mar 17 23:03:37 2017
printer DCP1610W disabled since Fri Mar 17 23:03:37 2017 –
        Unplugged or turned off

At the moment of issuing above command it shows printer is disabled because of moment of execution the printer was turned off for a while cause I was not needing it you should get usually an output of enabled and ready to print.

lpstat is also about to report whether a queue is accepting jobs and what is yet to be printed you can do

 

 

5. Install and Configure Samba Sharing Server on the Linux server


 

You can setup CUPS to allow Windows machines to print to a CUPS server using an http address.

First, install the samba package. When you are asked to use WINS, say yes.

root@linux:/root#  apt-get install samba

Next you might want to set setup your /etc/cups/cupsd.conf file by default CUPS would listen to LPD's port 631 if you don't have a strong firewall isolating you from the Internet on port 631 you might want to change that port to another one lets say to Port 49651.


I personally prefer keep the default port 631 and do use a robust firewall. If you want to change it modify config to something like:

# Our private connection we listen to Listen *:49651 # Allow machines on local network to use printers <Location /printers> Order allow,deny Allow 192.168.0.* Allow 192.168.1.* </Location>

If you like to filter access to CUPs daemon to receive Printing requests to be originating only from the local network place in smb.conf also something with your private network ranges:

# Allow machines on local network to use printers

<Location /printers>
Order allow,deny
Allow 192.168.0.*
Allow 192.168.1.*
Allow 192.168.2.*
</Location>
<Location />
  # Allow remote administration…
  Order allow,deny
##  Allow all
Allow 192.168.0.*
Allow 192.168.1.*
Allow 192.168.2.*
</Location>
<Location />
  # Allow remote administration…
  Order allow,deny
##  Allow all
Allow 192.168.0.*
Allow 192.168.1.*
Allow 192.168.2.*
</Location>
<Location /admin>
  # Allow remote administration…
  Order allow,deny
##  Allow all
Allow 192.168.0.*
Allow 192.168.1.*
Allow 192.168.2.*
</Location>

 

This will listen on port 49651 from any network. You may use some other port number besides 631. Note that the dynamic and/or private ports as specified by the IANA are in the range 49152 through 65535. Also, this will only allow computers from the local network to print to the CUPS printers.
 

6. Use CUPS Printing server to print over the network directly

 

 

Next you need to restart the CUPS daemon once again as it will be used for samba printing
 


# service cups restart


Now on each Windows machine, Choose that you want to install a network printer and that you want to install a printer on the Internet or home/office network. The URL you will use should be smth like:
 


http://<cups_server_hostname>:49651/printers/DCP1610W

 

Lastly, select the Brother downloaded from Internet or the one that's available on the Install CD, for any other vendor printer if it is lets say HP Printer or Canon to install use the respective provided driver or as a last resort use the Generic section driver labeled MS Publisher Color Printer.

 

 

7. Configure Samba to Share CUPS network enabled printer


I've done a minor changes in default installed /etc/samba/smb.conf to make the printer accessible from The Samba server here is the main things to consider changing:
 

# Change this to the workgroup/NT-domain name your Samba server will part of
   workgroup = WORKGROUP

#   security = user
security = share

[printers]
   comment = PC Freak Printer
   browseable = yes
   path = /var/spool/samba
   printable = yes
   guest ok = yes
   read only = yes
   create mask = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
   comment = Printer Drivers
   path = /var/lib/samba/printers
   browseable = yes
   read only = yes
   guest ok = yes


Next restart Samba server to make the new setting take affect:
 

root@linux:/# /etc/init.d/samba restart
Stopping Samba daemons: nmbd smbd.
Starting Samba daemons: nmbd smbd.
root@linux:/# ps axu|grep -E "smb|nmb"
root     21887  0.0  0.0 169588  1904 ?        Ss   16:53   0:00 /usr/sbin/nmbd -D
root     21892  0.0  0.0 197560  3272 ?        Ss   16:53   0:00 /usr/sbin/smbd -D
root     21894  0.0  0.0 197560  1564 ?        S    16:53   0:00 /usr/sbin/smbd -D
root     21899  0.0  0.0 112368   840 pts/6    S+   16:53   0:00 grep -E smb|nmb

root@linux:/#

Complete current smb.conf configuration I use to make the Brother Printer DCP 1610W accesible via network share is here

This section needs updating as you can setup print server via samba print sharing just by uploading drivers.

When printing to windows printers in an NT domain using SMB the Device URI should use similar to:

 

smb://username:password@domain/server/printername

 

This allows Samba to authenticate against a domain controller for acces to the printer queue.

In my case as you can see in below smb.conf configuration I've configured Samba security = share which will allow anyone to access the samba server without authentication so you can omit  username:password@ part

One good way to determine the printername  (in case you are not sure of) is to use smbclient command line tool. computername refers to the name of the machine that shares the printer:

 

smbclient -L copmputername


computername is the name of the samba server machine or its IP address


E.g.
 

hipo@linux:~$ smbclient -L //192.168.0.1/
Enter Attitude's password:
Domain=[WORKGROUP] OS=[Unix] Server=[Samba 3.5.6]

        Sharename       Type      Comment
        ———       —-      ——-
        print$          Disk      Printer Drivers
        IPC$            IPC       IPC Service (pcfreak server)
        DCP1610W        Printer   DCP1610W
Domain=[WORKGROUP] OS=[Unix] Server=[Samba 3.5.6]

        Server               Comment
        ———            ——-
        PCFREAK              pcfreak server

        Workgroup            Master
        ———            ——-
        WORKGROUP            WORKGROUP


Check the ouput for entries of Type "Printer":


The resulting (Linux / Mac OS) Samba Share access URL from the output above would be

smb://192.168.0.1/DCP1610W


 

 

8. Adding Printer to your Windows machines to enable actual Remote Samba Sharing printing

Assuming you already know the Printer share name, here is what I needed to do to have the Printer Added on each of Windows Desktop PCs and Notebooks

 

Control Panel -> Devices and Printers -> Add a printer -> (Add a Network wireless or bluetooth printer)

Then instead of Searching the printer to click on:

The printer that I wasn't listed

add-samba-network-share-brother-dcp-1610w-printer-to-windows-7-machine-no-printer-found-from-add-printer

Then type in the URL or IP (as in my case) leading to the printer as you see in below screenshot:

 

9. Printer Samba Sharing Using Macintosh notebook as the Client and Debian as the Server

 

1. Assuming you have cups to set up the printer on Debian as described above.

2. On the Mac (OS X 10.4+) start Print and Fax from System Preferences. Use the + button to add a printer.

3. Look first in the "Default" tab. If the automagic printer-sharing has worked, and your Mac is connected to the local network properly, then the Debian-based printer should already be visible in the list.

Just select it and use the recommended print driver. If you face problems you can try to play with
Gutenprint Printer drivers to make it printing.

4. If your printer is not visible in the Default tab, then try adding it on the "IP" tab.

Pick IPP as the protocol, give the plain IP address of the server in the address box (in my case that's 192.168.0.1, and in the Queue box put
"printers/DCP1610W

Put whatever helps you identify the printer in the Name and Location boxes (fields), and choose a printer driver than matches Brother DCP1610W or with another printer installed whatever you used to set up the printer on Debian .
Finally Pray that God help you to make it work and press the Add button. If you prayed honestly and repenting for your sins perhaps you will have mercy and it will work, of course if not try to research online on how to fix it further by God's grace.

Note that making printing work on Mac is a little bit of tricky and it might cause you some extra effort / nerves to complete.

 

10. Some other Useful maintanance commands you might need in future CUPS Printer queue jobs maintance

 

For displaying or setting print queue options and defaults:

lpoptions -p <print_queue_name> -l

Stopping and starting print queues. Acceptance and rejection of jobs sent to a destination:
 

cupsdisable <print_queue_name>
cupsenable <print_queue_name>
cupsaccept <print_queue_name>
cupsreject <print_queue_name>


To Cancel all jobs on a destination and additionally delete job data files:

cancel -a <print_queue_name>
cancel -a -x <print_queue_name>

That's all folks, Thanks God the printer should be working. Enjoy!