with Andrej’s article I found some nice tips & tricks and the Vim manual for diff tasks. Some useful commands, * “vim -o one.txt two.txt three.txt” (for horizontal split), “vim -O one.txt two.txt three.txt ” (for vertical split) * go to the next diff point ” ]c “; go to previous diff point “ [c…

Change to the user you want to, then open the crontab editor: # crontab -e you can use this variables: a = the minute after the hour that you want it done b = the hour you want it done c = Day of the Month d = Month of the Year e = Day…

I you are reading this, probably you are getting the next error: /usr/local/bin/mysqladmin: connect to server at ‘localhost’ failed error: ‘Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2)’ Check that mysqld is running and that the socket: ‘/tmp/mysql.sock’ exists To fix it, and if you are running cPanel just try to run the…

If you get the next problem on rvsitebuilder running on a cpanel server: Not Found The server was not able to find the document (./3rdparty/rvsitebuilder/index.php/sitebuilder/sitebuilderhome) you requested. Please check the url and try again. You might also want to report this error to your webhost. It should fix the problem to you: Log in as…

If you need to change all cpanel account themes, you can use this command as root: # replace RS=oldtheme RS=newtheme — /var/cpanel/users/* This will change all the cpanel users theme, if you need to change only one account, # cd /var/cpanel/users/ # nano user_account and replace rhe “RS=” line

Sometimes you just login in into a box using ssh and need to check the OS version. If this box runs CentOS you can use this command to determine what is the CentOS version: [root@box ~]# cat /etc/*release* CentOS release 4.3 (Final)

You can backup a single cPanel account trough ssh using pkgacct cPanel script located at /scripts folder on your server. This tip is helpful for WebHosting companies that uses cPanel as Hosting control Panel – Login to your cPanel server as root. To backup a sigle account use the next commands: # cd /scripts #…

When GRUB loads up, select the Red Hat Linux entry on the GRUB menu and then press “e” to edit the boot configuration. Locate a line like this: kernel /boot/vmlinuz-x.x.xx-x.xxx root=LABEL=/hdc – type the number ‘1’ at the end. Doing so boots the computer into run level 1- single user mode you will automatically be…