Change Linux Hostname: hostnamectl, /etc/hostname and /etc/hosts
Change hostname on Linux with hostnamectl set-hostname, edit /etc/hostname and /etc/hosts, cloud VPS caveats, mail HELO and TLS…
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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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Reset Root Password on Linux: GRUB Single-User Mode and Recovery (Ubuntu/RHEL)
Reset forgotten Linux root password: GRUB boot menu, edit linux line init=/bin/bash, remount rw, passwd root, cloud VPS…
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Ubuntu apt update and upgrade: Full Guide (upgrade, full-upgrade, autoremove, reboots)
Master Ubuntu package updates: apt update vs upgrade vs full-upgrade, autoremove, list upgradable packages, apt hold, kernel reboot…
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How to Install WordPress on Ubuntu with Nginx, MariaDB and PHP (Complete LEMP Guide)
Complete WordPress install on Ubuntu: prepare VPS, install Nginx MariaDB PHP-FPM, create database and user, deploy files, Nginx…
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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 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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Proxmox Cloud-Init OS template creation
In this guide we will go over creating a Proxmox KVM Template from a Cloud Image. This same…
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How to add storage to Proxmox
Using an HDD for the proxmox host, the VMs and the containers was causing delays and long iowait.After…
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Install LEMP Stack on Debian
Install LEMP Stack on Debian 9Today we are going to guide you install LEMP stack to brand new Debian GNU/Linux…
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