How to Set Up IPsec-based VPN with Strongswan on CentOS/RHEL 8
strongSwan is an open-source, multi-platform, modern and complete IPsec-based VPN solution for Linux that provides full support for Internet Key
Aaron Kili
3 Ways to Create a Network Bridge in RHEL/CentOS 8
A network bridge is a data-link layer device that interconnects two or more network segments, offering communication between them. It
How to Install KVM on CentOS/RHEL 8
Kernel-based Virtual Machine (KVM in short) is an open-source and de facto standard virtualization solution that is tightly integrated into
Relax-and-Recover – Backup and Recover a Linux System
Relax-and-Recover (ReaR in short) is a simple yet powerful, easy-to-setup, full-featured and leading open-source bare metal disaster recovery and system
How To Configure PostgreSQL 12 Streaming Replication in CentOS 8
PostgreSQL database supports several replication solutions to build high-availability, scalable, fault-tolerant applications, one of which is Write-Ahead Log (WAL) Shipping.
How to Set Up NFS Server and Client on CentOS 8
Network File System (NFS) also known as client/server file system is a popular, cross-platform and distributed file system protocol used
How to Install Perl Modules Using CPAN on CentOS 8
The Comprehensive Perl Archive Network (CPAN in short) is a popular central repository of currently 188,714 Perl modules in 40,986
How to Fix “Failed to set locale, defaulting to C.UTF-8” in CentOS 8
Have you ever encountered the warning/error “Failed to set locale, defaulting to C.UTF-8” in CentOS 8 or RHEL 8? If
Zaloha.sh – A Simple Local Directory Synchronizer Script for Linux
Zaloha.sh is a tiny and simple shell script used to synchronize two local directories: a source directory and a backup
How to Append Text to End of File in Linux
While working with configuration files in Linux, sometimes you need to append text such as configuration parameters to an existing
WireGuard – A Fast, Modern and Secure VPN Tunnel for Linux
WireGuard is a modern, secure, cross-platform and general-purpose VPN implementation that uses state-of-the-art cryptography. It aims to be speedy, simpler,
PyIDM – An Open Source Alternative to IDM (Internet Download Manager)
pyIDM is a free, open-source alternative to IDM (Internet Download Manager), used to download general files and videos from youtube