A cheat sheet of essential Linux commands for server administration, with short explanations.
Nano is a simple console text editor for Linux. Here are its keyboard shortcuts, options and basic editing operations.
How to change the password of the MySQL root user and other users, and how to reset a lost root password.
Swap is a disk area where Linux moves memory pages when RAM runs low. Here is how to check swap and create a swap file.
How to reset a lost MODX manager password with phpMyAdmin, for MODX Evolution and MODX Revolution.
Java is a general-purpose, object-oriented programming language. Here is how to install it on an Ubuntu server and set JAVA_HOME.
DNS translates domain names into IP addresses. Here is how to change the DNS server on an Android phone.
Node.js is a free JavaScript runtime for building scalable network applications. Here is how to install Node.js and npm on Ubuntu.
.htaccess is an Apache configuration file that changes server settings for one directory. Here are ready-to-use redirect rules for the most common cases.
WHOIS is a protocol for looking up information about domain names and IP addresses. Here is what it shows and how to use it.
Web Host Manager (WHM) is the server administration panel for cPanel. Here is how to fix the Invalid cPanel License error.
GNOME is a stable and user-friendly desktop environment for Linux. Here is how to install it on CentOS 8.
CentOS is a free Linux distribution compatible with Red Hat Enterprise Linux. Here is what is new in CentOS 8 and how to install it with a desktop.
Why traders use a VPS for Forex and how to install MetaTrader 4 on your VPS step by step.