Mounting a Windows (SMB) share on Ubuntu gives us a “cannot allocate memory” error. Executing a command like this: mount…

Debugging Autofs problem If you are having trouble automounting your file systems, want to check where the log that autofs…

The automatic troubleshooter says “Audio device is disabled”, even though it’s not http://www.pcgamer.com/the-most-frustrating-windows-7-audio-problem-solved/   http://superuser.com/questions/815832/how-to-deal-with-windows-7-when-it-reports-audio-device-is-disabled-but-is-no

Modify your nginx configuration and change/set the following directives: proxy_buffer_size 128k; proxy_buffers 4 256k; proxy_busy_buffers_size 256k;

If your apt-get repositories don’t contains any precompiled 1.0.1g OpenSSL version, so just download sources from official website and compile it. Below the single…

the new apache conf doesn’t use order ,allow command , so you need to remove it and use require all…

Are you trying to setup on replication on mysql5.5+ ? After upgrading, your mysql can’t start,and  the log show “unknown…

run this lsb_release -a

============================================================================== Check if you need to update Running this: env x='() { :;}; echo vulnerable’ bash -c “echo this is…

You can run the following commands: apt-get update apt-get dist-upgrade