If you may get an error when you start rsync service, rsync is not running

Unfortunately, you may get an error when run the commands. The command could not be located because bin is not included in the PATH environment variable.

If you may get an error cannot find SSL libraries, while configuring NRPE for Nagios

If you have required to set Environment Variable in Linux can set in a single command, for example Google webdirver for chrome you can not find in the environment variable,

This post describes about how to complile and execute a C program on Linux system using the gcc compiler with a simple program

Frequently the Mongodb cluster server stopped without any instruction. finally got the simple solutions Mongodb forums.

Sometimes, if you cannot find the options to reduce the system brightness & Lock setting in Ubuntu just following the steps,