Step-by-step guide to setting up an OpenConnect SSL VPN server to secure your traffic and bypass regional blocks.
A step-by-step guide to compiling the feature-rich Kitty SSH client from source code using Docker.
Step-by-step guide to configuring point-to-point security using Media Access Control security (MACsec) on CentOS 7 VMs.
An enterprise sysadmin guide to installing Mautic marketing automation on CentOS 7, configuring MariaDB, installing PHP 7.4 via Remi, and securing directories.
An expert sysadmin guide to deploying minimal X11 GUI environments on CentOS 8, compiling VirtualBox Guest Additions, and deploying headless LibreOffice RPMs.
A comprehensive sysadmin teardown of the Issabel PBX netinstall script, examining Yum package manifests, Asterisk configurations, MariaDB initialization, and amportal permissions.