Posts Tagged ‘Onwards’

Orthodox Jewish Rabbi Reveals Name of Messiah to be “Yehoshua”, “Yeshua” (in Hebrew) – JESUS

Wednesday, July 25th, 2012

It was always interesting to me to hear for Jewish, who turned to become Christian. Hence it was quite curious to find that one of the Jewish most famous Rabbis is claimed to have tought that Yehshua (Jesus Christ) is the name of the Messiah (The Jewish are still waiting to come even to this day). Onwards in youtube, I've seen the interesting testimony of nowdays orthodox monk Father Nathanael, who was raised as a Jewish was attending regularly Jewish synagogues and has miraculously turned to Orthodox Christian faith (The Orthodox Church of America).

Orthodox Rabbi Reveals Name of Messiah "JESUS","Yehoshua" or "Yeshua"(Hebrew)


Orthodox Christian Monk who turned from Judaism to Christianity – Why I Left Judaism

How to completely disable Replication in MySQL server 5.1.61 on Debian GNU / Linux

Monday, July 16th, 2012


Some time ago on one of the Database MySQL servers, I've configured replication as it was required to test somethings. Eventually it turned out replication will be not used (for some reason) it was too slow and not fitting our company needs hence we needed to disable it.

It seemed logical to me that, simply removing any replication related directives from my.cnf and a restart of the SQL server will be enough to turn replication off on the Debian Linux host. Therefore I proceeded removed all replication configs from /etc/my/my.cnf and issued MySQL restart i. e.:

sql-server:~# /etc/init.d/mysql restart

This however didn't turned off replication,as I thought and in phpmyadminweb frontend interface, replication was still appearing to be active in the replication tab.

Something was still making the SQL server still act as an Replication Slave Host, so after a bit of pondering and trying to remember, the exact steps I took to make the replication work on the host I remembered that actually I issued:


Onwards I run:


and found in the database the server was still running in Slave Replication mode

Hence to turn off the db host run as a Slave, I had to issue in mysql cli:

mysql> STOP SLAVE;
Query OK, 0 rows affected, 1 warning (0.01 sec)
Query OK, 0 rows affected, 1 warning (0.01 sec)

Then after a reload of SQL server in memory, the host finally stopped working as a Slave Replication host, e.g.

sql-server:~# /etc/init.d/mysql restart

After the restart, to re-assure myself the SQL server is no more set to run as MySQL replication Slave host:

Empty set (0.00 sec)

Cheers 😉

How to fix bug with WordPress domain extra trailing slash (Double wordpress trailing slash)

Monday, July 9th, 2012

How to fix bug with wordpress extra slash, domain double slash issue pic

2 of the wordpress installations, I take care for had been reported an annoying bug today by some colleagues.
The bug consisted in double trailing slash at the end of the domain url e.g.;

As a result in the urls everywhere there was the double trailing slash appearing i.e.::


The bug was reported to happen in the multiolingual version of the wordpress based sites, as the Qtranslate plugin is used on this installations to achieve multiple languages it seemed at first logical that the double slash domain and url wordpress issues are caused for some reason by qTranslate.

Therefore, I initially looked for the cause of the problem, within the wordpress admin settings for qTranslate plugin. After not finding any clue pointing the bug to be related to qTranslate, I've then checked the settings for each individual wordpress Page and Post (There in posts usually one can manually set the exact url pointing to each post and page).
The double slash appeared also in each Post and Page and it wasn't possible to edit the complete URL address to remove the double trailin slashes. My next assumption was the cause for the double slash appearing on each site link is because of something wrong with the sites .htaccess, therefore I checked in the wp main sites directory .htaccess
Strangely .htacces seemed OKAY and there was any rule that somehow might lead to double slashes in URL. WP-sites .htaccess looked like so:

server:/home/wp-site1/www# cat .htaccess
RewriteEngine On
RewriteBase /

# Rewrite rules for new content and scripts folder
RewriteRule ^jscripts/(.*)$ wp-includes/js/$1
RewriteRule ^gallery/(.*)$ wp-content/uploads/$1
RewriteRule ^modules/(.*)$ wp-content/plugins/$1
RewriteRule ^gui/(.*)/(.*)$ wp-content/themes/$1/$2 [L]

# Disable direct acceees to wp files if referer is not valid
#RewriteCond %{THE_REQUEST} .wp-*
#RewriteCond %{REQUEST_URI} .wp-*
#RewriteCond %{REQUEST_URI} !.*media-upload.php.*
#RewriteCond %{HTTP_REFERER} !.*cadia.*
#RewriteRule . /error404 [L]

# Standard WordPress rewrite
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

Onwards, I thought a possible way to fix bug by adding mod_rewrite rules in .htaccess which would do a redirect all requests to to etc. like so:

RewriteRule ^/(.*)$ /$1

This for unknown reasons to me didn't worked either, finally thanks God I remembered to check the variables in wp-config.php (some month ago or so I added there some variables in order to improve the wordpress websites opening times).

I've figured out I did a mistake in one of the variables by adding an ending slash to the URL. The variable added was:


whether instead it should be without the ending trailing slash like so:


By removing the ending trailing slash:



fixed the issue.
Cheers 😉

How to permanently enable Cookies in Lynx text browser – Disable accept cookies prompt in lynx console browser

Wednesday, April 18th, 2012

The default behaviour of lynx console text browser on Linuces, BSD and other free OSes is to always ask, for the accept cookies prompt once an internet web page is opened that requires browser cookies to be enabled.

I should admin, having this "secure by default" (always ask for new cookies) behaviour in lynx was a good practice from a security point of view.

Another reason, why this cookies prompt is enabled by default is back in the days, when lynx was actively developed by programmers the websites with cookies support was not that many and even cookies was mostly required for user/pass authentication (all those who still remember this days the websites that requires authentication was a way less than today) …
With this said the current continuing security cautious behaviour in the browser, left from its old days is understandable.

Screenshot Google Accept cookies Lynx dialog FreeBSD

However I personally sometimes, need to use lynx more frequently and this behaviour of always opening a new website in text mode in console to prompts me for a cookie suddenly becomes a big waste of time if you use lynx to browser more than few sites. Hence I decided to change the default way lynx handles cookies and make them enabled by default instead.
Actually even in the past, when I was mainly using internet in console on every new server or home Linux install, I was again making the cookies to be permanently accepted.
Everyone who used lynx a few times already knows its "annoying" to all time accept cookie prompts … This provoked me to write this short article to explain how enabling of constant cookie accepting in lynx is done

To enable the persistent cookies in lynx, one needs to edit lynx.cfg on different GNU / Linux and BSD* distributions lynx.cfg is located in different directory.

Most of the lynx.cfg usual locations are /etc/lynx/lynx.cfg or /etc/lynx.cfg as of time of writting this post in Debian Squeeze GNU / Linux the lynx.cfg is located in /etc/lynx-cur/lynx.cfg, whether for FreeBSD / NetBSD / OpenBSD users the file is located in /usr/local/etc/lynx.cfg

What I did to allow all cookies is open lynx.cfg in vim edit and change the following lines:







uncomment it to:


c) next, change



Onwards opening any website with lynx auto-accepts the cookies.

lynx Always allowing from domain cookies Linux screenshot

Google in Bulgarian Lynx browser screenshot

For people who care about there security (who still browse in console (surely not many anymore)), permanently allowing the cookies is not a good idea. But for those who are ready to drop off little security for convenience its ok.

How to fix “Out of Range” resolution problems with NVIDIA Riva TNT2 Model 64/Model 64Pro with BENQ FP61E

Friday, January 20th, 2012

Today I had a task to change an old CRT Monitor to LCD BENQ Model FP61E on a computer running Microsoft Windows XP SP3.

Changing phyiscally the monitors and restarting the computer to load with the new BENQ monitor ended up with the LCD Monitor showing a blank screen with error:

Out of Range

making the computer completely unusable.

Thanksfully in Windows Safe Mode the monitor was able to display the screen properly, so I had an option to operate somehow on the pc

My guess was that the Out of Range monitor problems were caused by an incorrect (monitor unsupported resolution).

Therefore what I tried as a fix to make it work was:

1. Enter Windows Safe Mode and change (lower the resolution) to 640×480, and restart the PC.
Unfortunately using this classical way to fix such issues failed… so I thought of some options.
2. Disable the video card NVIDIA Riva TNT2 Model 64 driver and check if this will make any difference.

I come up with the idea the Out of Range LCD issues might be caused by the Video card driver cause I've noticed in safe mode a standard VESA like VGA Driver shipped with Windows worked just fine.
To Disable the currently loaded NVIDIA Riva TNT2 Model 64/ Model 64Pro I used:

System -> Device Manager -> Hardware (Tab) -> Display Adapters

Clicking on Display Adapters the NVIDIA Riva TNT2 Model 64 appears using the option menu on it one can choose to disable the driver.

Further on restart Windows, to test if the XP will load properly with disabled NVidia video drivers.
Onwards it was clear the whole Out of Range issues were caused by some kind of conflict between the LCD BENQ FP61E Monitor and the NVIDIA Riva TNT2 Model 64

Often latest video drivers solves hardware incompitability issues and fix many bugs, upgrading the driver to latest is always a good idea.

3. Therefore I Upgraded the NVIDIA Riva TNT2 64 driver (using Safe Mode) to the latest available from Nvidia's official site.

Weirdly Upgrading NVidia Riva TNT2 drivers to the latest did not fix the Out of Range blank screen error.
After a bit of thinking on what to do to make the Monitor work fine with the Nvidia driver, I thought of completely uninstalling the Nvidia drivers and installing them again might be a fix.
In my previous experience with Windows at many occasions, uninstalling a driver failing to properly work and installing it again with a working version was a good fix.

4. Uninstall the NVIDIA Riva TNT2 Model and Install the latest driver.

Uninstalling and Installing the Video driver had to be done in Windows Safe Mode again, in normal mode the windows was not displaying anything.

After The driver installation program completes the installation it requires a restart. After the restart the Video driver gets loaded fine and Windows loaded up in Normal mode as usual 😉

How to exclude for a particular IP address in Qmail Mail server install / Fix to Thunderbird mail sent error (Exploitable Server See: error

Tuesday, November 1st, 2011

In the office, some of my colleagues has started receiving error messages, while trying to send mail with Thunderbird and Outlook Express
The exact error they handed to me reads like this:

An error occured while sending mail. The mail server responded: Exploitable Server See: Please check the message recipient

Here is also a screenshot, I’ve been sent via Skype with the error poping up on a Thunderbird installed on Windows host.

Typing the url lead me to to a page saying that the IP address of the mail client which is trying to send mail is blacklisted . This is not strange at all condireng that many of the office computers are running Windows and periodically get infected with Viruses and Spyware which does sent a number of Unsolicated Mail (SPAM).

The record for the IP seems to be an old one, since at the present time the office network was reported to be clear from malicious SMTP traffic.

The error disallowing the mail clients to send from the office continued for already 3 days, so something had to be done.

We asked the ISP to change the blacklisted IP address of xx.xx.xx.xx , to another one but they said it will take some time and they can’t do it in a good timely matter, hence to make mail sending work again with POP3 and IMAP protocols from the blacklisted IPs I had to set in the Qmail install to not check the xx.xx.xx.xx IP against mail blacklisting databases.

On qmail install disabling an IP check in RBLSMTPD is done through editting /etc/tcp.smtp and following recreate of /etc/tcp.smtp.cdb – red by qmailctl script start.
The exact line I put in the end of /etc/tcp.smtp to disable the RBLSMTPD check is:


Further on to recreate /etc/tcp.smtp.cdb and reload the new cdb db records:

qmail:~# qmailctl cdb
qmail:~# qmailctl restart

Onwards, the IP blacklist issue was solved and all office computers from xx.xx.xx.xx succeeded in sending mails via SMTP.