Rsync (Remote Sync) is a fast and versatile command-line tool for synchronizing files and folders between…
Category: Linux
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How to install Rancher Docker Container Manager on CentOS
Rancher is an open source container management platform. This allows you to easily run and manage…
How to sort du -h command based on file size
In the GNU Coreutils package> = 7.5, command sort Provides the -h parameter which allows easy…
How to configure a firewall with FirewallD on CentOS 7
A properly configured firewall is one of the most important aspects of system security overall. FirewallD…
How to change permissions for folders and subfolders
Setting the appropriate file permissions for any web application is a vital part of web hosting.…
How to configure Nginx Server Block on CentOS 7
Server Blocks Nginx allows you to run more than one website on a single server. With…
Basic commands for managing Nginx services
Pronounced “engine x”, Nginx is the best free, open source, and high-performance reverse proxy server program…
How to install and configure VNC on CentOS 7
This guide covers the steps required to install and configure a VNC server on a CentOS…
How to quickly create swap files on Linux
Swap is the space on the disk that is used when the physical RAM is full.…
How to install and configure Ruby on CentOS 7
Ruby is one of the most popular languages today. Ruby has neat syntax and is the…