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  1. We welcome any feedback, questions or comments

How do I enable apc php extension on Centos

There is 2 ways to install.

1. Download the apc source code from the pear library and install. 2. Using pear to install apc (easy way)

Ensure that pear is there, if not execute #yum install php-pear pear will be installed along with the php installation from the source.

#pecl install apc

echo “extension=apc.so” > [...]

How do I install new wordpress plugin

Most of us using web installer to update the wordpress version and installing plugins, theme and more. Recently I hit by a plugin install crashed my website’s admin area. It’s showing empty pages while accessing admin url.

So before install/upgrading anyting related to wordpress highly recomend to backup your files and database to minimize [...]

SSL received a record that exceeded the maximum permissible length

I got the following error during Godaddy ssl setup on one of my client server. I refers Godaddy’s ssl documentation for creating CSR and installing SSL. I can easily able to generate and complete the SSL certificates to be issued. But it seems than Godaddy ssl installation steps missed a step which shooting me an [...]

mysqldump: Error 2020: Got packet bigger than ‘max_allowed_packet’ bytes when dumping table

I got this error when I was dumping a huge table which size is more than 26GB in size.

mysqldump: Error 2020: Got packet bigger than ‘max_allowed_packet’ bytes when dumping table `QPR` at row: 5659

The server’s default max_allowed_packet value is 1MB. You can increase this if the server needs to handle big queries (for [...]

Some useful ffmpeg commands ( commandline video converting tool)

1. Converting MOV/MPEG/AVI/MP4 –> flv #ffmpeg -i input file output.flv

2. Convert and adjust the video file resolution to output file # ffmpeg -i input.avi -s 500×500 output.flv

3. Converting 3GP –> FLV #ffmpeg -i input.3gp -sameq -an output.flv

4. Converting MPEG –>3GP #ffmpeg -i input.mpeg -ab 8.85k -acodec libamr_wb -ac 1 -ar 16000 -vcodec [...]

Running SQUID without caching

This scenario would help you, if you have site which periodically updating like changing css, html , java scripts etc . Especially very useful while your are using internet for software development purpose.

Since the steps are different as the few older version squid version doesn’t support it

# squid -v

[root@rc-009 ~]# squid -v [...]