How to Install Java (OpenJDK) on Linux: Ubuntu, AlmaLinux and JAVA_HOME
Install OpenJDK on Ubuntu and AlmaLinux: JDK vs headless JRE, java -version, set JAVA_HOME in profile.d, alternatives for…
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firewalld on Linux: Zones, Services, Ports and Permanent Rules (RHEL/Alma)
Configure firewalld on AlmaLinux/Rocky: install, zones, allow http/https/ssh, custom ports, --permanent rules, reload, and verify with firewall-cmd and…
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AlmaLinux vs Rocky Linux vs Ubuntu Server: Which OS for Your VPS?
Compare AlmaLinux, Rocky Linux and Ubuntu Server for VPS and bare metal: RHEL compatibility, support lifecycle, packages, SELinux…
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Install ViciDial From Scratch on AlmaLinux 9 (Asterisk 18 Build Guide)
Install ViciDial from scratch on AlmaLinux 9: prep the OS, compile Asterisk 18, install MariaDB, run the astguiclient…
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How To Install cPanel / WHM on AlmaLinux 9 (Complete Step-by-Step Guide)
Install cPanel and WHM on AlmaLinux 9 from scratch. Prepare hostname, run the official installer, read install_log output,…
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Install Docker on AlmaLinux 9 and Ubuntu 22.04 (2026 Guide)
Install Docker on AlmaLinux 9 and Ubuntu 22.04. Run containers, verify installation, and basic Docker commands.
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