Linux

Essential Linux Commands Command Description pwd Print current working directory ls List files and directories ls -l List with details (long format) cd [directory] Change directory cd .. Go up one directory cp [src] [dest] Copy files or directories mv…

The MySQL database is the most popular database in the open source world, because of ease of use, performance and high reliability. MySQL installation and configuration is very simple. Many of the world’s largest organizations rely on MySQL to save…

Install and configure OpenSSH on CentOS and Ubuntu: sshd_config options, key-based login, scp transfers, tunnelling, and the settings worth changing first.