Skype problem

In the meantime, you can follow the steps below to fix the problem manually. Windows If the Skype icon is displayed in the system tray […]

Top command Description

Description of few parameters of top command: wa = Waiting for I/O us = User space sy = system/kernel ni = Nice Process id = […]

Find Duplicate IP address

Log in as root and type the following # arping -D -I eth0 -c 2 10.5.70.2 ARPING 10.5.70.2 from 0.0.0.0 eth0 Unicast reply from 10.5.70.2 […]

Linux Setfacl Getfacl ACL examples

Some Basic examples of setting permissions to Files. Granting an additional user read access $ setfacl -m u:lisa:r file Revoking write access from all groups […]

Remove screen saver from linux

Linux disable screen blanking i.e. preventing screen going blank It is easy to disable screen saver under X window. But when it comes to text […]