How to enable the root user account in Ubuntu Linux
Ubuntu Linux ships with the tool sudo all setup for you to use to perform any administrative tasks instead of giving you root user privileges. If you have used other…
How to password protect files in Linux
If you store important information on your Linux server and want to make sure it is for your eyes only you need to password protect these files. Let’s see how…
Disable Green Dam Youth Escort software
Download it now: DamBurst-1.2 Dam Burst is a simple utility that allows an unprivileged user to disable the censorship functionality of the Green Dam Youth Escort software. Dam Burst operates…
Webmail not loading
If Whm/Cpanel/Webmail is not loading in ssl mode (2087/2083/2096) then first you can try httpd (stop/start/restart) If it not works then https authentication is usually run by the stunnel for…
Write a message to login users through terminal
To write a message to users that have login, you can using the command write. But before that, you need to check who is login, and which terminal he is…
Exim Cheatsheet
For more information on Exim cheat sheets see bradthemad.org Here are some useful things to know for managing an Exim 4 server. This assumes a prior working knowledge of SMTP,…
Generate random password from CLI
Generate a random 8 character password containing a-z, A-Z and 0-9: egrep -ioam1 '[a-z0-9]{8}' /dev/urandom
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