21 Tar Command Examples in Linux
The Linux “tar” stands for tape archive, which is used by a large number of Linux/Unix system administrators to deal with tape drive backup in Linux. The tar command is used to rip a
Ravi Saive
20 mysqladmin Commands for MYSQL/MariaDB Database Administration
mysqladmin is a command-line database administration utility that comes with MySQL/MariaDB server, which is used by Database Administrators to perform some basic MySQL tasks such as setting the root password, changing the root password,
How to Monitor Linux Users Activity with psacct or acct Tools
psacct or acct both are open source utilities for monitoring users’ activities on the Linux system. These utilities run in the background and keep track of each user’s activity on your system as well
How to Show Security Warning Message to SSH Unauthorized Users
SSH banner warnings are crucial when companies or organizations want to show a strict warning message to discourage unauthorized users from accessing a Linux server. These SSH banner warning messages are displayed just before
Suricata – A Intrusion Detection, Prevention, and Security Tool
Suricata is a powerful, versatile, and open-source threat detection engine that provides functionalities for intrusion detection (IDS), intrusion prevention (IPS), and network security monitoring. It performs deep packet inspection along with pattern matching a
How to Install WordPress with LAMP in RHEL-Based Distributions
WordPress is an open source and free blogging application and a dynamic CMS (Content Management System) developed using MySQL and PHP. It has a huge number of third-party plugins and themes. WordPress is currently
Ebook: Introducing Learn Linux In One Week and Go from Zero to Hero
After the success of our RHCSA / RHCE and LFCS / LFCE certification books, we are now happy to present “Learn Linux In One Week”. This ebook will walk you through the beginnings of
Useful Tips For VLC Player Users in Linux Desktop
The VLC media player is arguably one of the most widely used media players. It is a multi-platform media player and framework that supports a wide range of multimedia files and streaming protocols. In
How to Setup Two-Factor Authentication For SSH In Linux
By default, SSH already uses secure data communication between remote machines, but if you want to add some extra security layer to your SSH connections, you can add a Google Authenticator (two-factor authentication) module
Monit – A Open Source Tool for Managing and Monitoring Linux System
Monit is a free open source and very useful tool that automatically monitors and manages processes, files, directories, checksums, permissions, filesystems, and services like Apache, Nginx, MySQL, FTP, SSH, SMTP, and so on in