MySQL
How to Check MySQL Database & Tables Size
MySQL is a Relational Database Management System, widely used as a database system for Linux systems. This article will help…
Linux Tutorials
How to Clear Cached Memory in Linux
In the world of Linux, efficient system performance is a key objective for administrators and users alike. A critical aspect…
PHP
How To Install PHP Composer on Ubuntu 18.04 & 16.04
The PHP Composer is a package management tool for PHP similar to NPM for Nodejs and bundle for Ruby. Using…
Linux Tutorials
How to Add Swap on CentOS, RHEL and Scientific Linux
When a system runs out of memory, the operating system will begin to swap or page out memory pages to…
Linux Tutorials
How to Add Swap Space in Ubuntu 18.04
Swap is very useful for that system which required more RAM that physical available. If memory is full and system…
MariaDB
How to Remove/PURGE BINARY LOGS in MySQL & MariaDB
Binary log files contains data about modification’s make by MySQL server. You can see there are multiple binary files will…
AWS
How to Resize the Root Partition on AWS Linux Instances
In the fast-paced world of cloud computing, the ability to dynamically adjust resources to meet the evolving needs of applications…
Security
How to Deny/Allow Access for Users & Groups in OpenSSH
For security purposes many times we required to restrict or allow for SSH access for specific Users or Groups. To…
Linux Commands
Rsync Command in Linux With 12 Practical Examples
Rsync (Remote Sync) is a command-line tool for synchronizing files between two Unix-based systems. Rsync can also be used on…
Ruby
How to Manage Database in ROR using Rake Commands
Rake provides an efficient way for managing database changes. We can easily migrate database changes to servers using command line…