How to Backup OpenVZ Containers with vzdump on CentOS
OpenVZ is a Linux-based Kernel virtualization technology developed by SWSoft for its commercial product Virtuozzo. The modified Linux Kernel and…
How to get system-related information on the Linux command line with Neofetch
Want to share the specifics of your Linux system with someone else via the internet but don't want to go…
How to prevent that a user deletes a file owned by root in his home directory
Even though a file is held by root and has 700 rights, if the root user saves it in another…
How to prevent a Linux system user from logging into the system
The shell setting in /etc/passwd determines whether a Linux system user may log in via the shell or over SSH.…
Get a list of all virtual hosts which are defined in all apache configuration files
Have you ever looked in the apache config files to see where a website's virtual host is defined? The apache2ctl…