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Vim Cheat Sheet
Vim Cheat Sheet The Vim editor is a command-line based tool that’s an enhanced version of the venerable vi editor. Despite the abundance of graphical rich text editors, familiarity with…
Install Docker CE on CentOS 7
Install Docker CE on CentOS 7 What is Docker? Docker is an open source platform that enables developers to build,…
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How to Enable Docker Remote API
How to Enable Docker Remote API Docker Engine exposes a REST API which you can use to control your containers…
How to Add Swap on CentOS 7
Add Swap on CentOS 7 Create Swap 1. Check the System for Swap Information 2. Create a Swap File 4GB with blocksize 1mb Change 4096 to size what you want…
UFW Linux Firewall Cheatsheet
UFW Linux Firewall Cheatsheet A Firewall is a network security device that monitors and filters incoming and outgoing network traffic…
Backup Restore MySQL Database
Backup Restore MySQL Database It is very essential to make regular backups of all data to prevent data loss. Has…
Configure FirewallD for Mail Server in Centos 7
Configure FirewallD for Mail Server in Centos 7 | A mail server (or email server) is a computer system that…
