How to Boot into Single User Mode in CentOS/RHEL 7
Single User Mode (sometimes known as Maintenance Mode) is a mode in Unix-like operating systems such as Linux operate, where
How to Change Runlevels (targets) in SystemD
Systemd is a modern init system for Linux: a system and service manager which is compatible with the popular SysV
How to Find Files With SUID and SGID Permissions in Linux
In this tutorial, we will explain auxiliary file permissions, commonly referred to as “special permissions” in Linux, and also we
How to Connect to MySQL Without Root Password on Terminal
Normally while installing MySQL/MariaDB database server on Linux, it’s recommended to set a MySQL root user password to secure it,
How to Install PHP 5.4, PHP 5.5 or PHP 5.6 on CentOS 6
The current version of PHP in the CentOS 6 official repositories is PHP 5.3, which has reached its end of
How to Run PHP Script as Normal User with Cron
Cron is a powerful utility for time-based scheduling of jobs in Unix-like operating systems including Linux. It runs as a
How to Test PHP MySQL Database Connection Using Script
MySQL is a popular database management system while PHP is a server-side scripting language suitable for web development; together with
How to Redirect HTTP to HTTPS on Apache
HTTP (Hyper Text Transfer Protocol) is a popular as well as the fundamental protocol for data communication on the World
Exa – A Modern Replacement for “ls Command” Written in Rust
Exa is a lightweight, fast and modern replacement for the popular ls command on Unix-like operating systems. It is written
Install Ghost (CMS) Blog Publishing Platform on Debian and Ubuntu
Ghost is a free, open source and lightweight platform intended for blogging or online publications. It is written in Nodejs
How to Install Redis Server in CentOS and Debian Based Systems
Redis is an open-source, high-performance and flexible in-memory data structure store (key-value format) – used as a database, cache and
How to Save Command Output to a File in Linux
There are many things you can do with the output of a command in Linux. You can assign the output