Force passwords change on 1st login
How to force users to change their passwords on 1st login 1.) First, lock the account to prevent the user from using the login until the change has been made:…
How to force users to change their passwords on 1st login 1.) First, lock the account to prevent the user from using the login until the change has been made:…
fping is a ping like program which uses the Internet Control Message Protocol (ICMP) echo request to determine if a host is up. fping is different from ping in that…
How to use the dig command dig is a command-line tool for querying DNS name servers for information about host addresses, mail exchanges, name servers, and related information. Understanding the…
Vimdiff is a tool that comes bundled with Vim and its a wonderful tool for comparing code and merging changes. Vimdiff starts Vim on two (or three) files. Each file…
I’ve noticed that on some new installs of cPanel 11.x + CentOS 5.0 there is a problem with cron jobs where the crons are not saved at all with no…
Take screenshot of a rectangular area and save it as png file import –frame myScreenShot.png After this command, the mouse pointer changes to a set of cross-hairs; left-click and drag…
If you want to run remote applications such as OpenOffice or Eclipse, just uncomment ForwardX11 yes in /etc/ssh/ssh_config file. After that if you type, eclipse, for an example, the remote…