KVM vs QEMU: Differences, Performance, and Use Cases
KVM and QEMU are often mentioned together, but they are not the same technology. QEMU can emulate a complete computer and can also run virtual machines using hardware-assisted virtualization.
Tag Linux Tutorials
How to Install KVM on Ubuntu 24.04 LTS
KVM (Kernel-based Virtual Machine) is Linux kernel virtualization infrastructure that uses hardware virtualization extensions to run guest operating systems efficiently. QEMU provides the machine emulator and virtual device model, while libvirt offers a consistent management API and tools for creating, configuring and controlling VMs.
How to setup ssh key-based Authentication on Linux
How to Set Up SSH Key-Based Authentication on Linux | VMoreCloud VMoreCloud Linux Tutorial How to Set Up SSH Key-Based Authentication on Linux Configure SSH public-key authentication on a Linux server to reduce reliance on password logins. This step-by-step guide…
Secure AlmaLinux SSH Server: 12 Hardening Steps (2026)
VMoreCloud›Linux›AlmaLinux›Secure SSH Server LINUX • ALMALINUX • SSH SECURITY How to Secure an AlmaLinux SSH Server (12 Hardening Steps) Harden OpenSSH on AlmaLinux 9 and 10 with key authentication, a safe sshd drop-in file, firewalld source rules, SELinux, fail2ban and…
AlmaLinux Server Hardening Checklist: 20 Security Steps
LINUX • CYBERSECURITY • SERVER ADMINISTRATION AlmaLinux Server Hardening Checklist: 20 Essential Security Steps A fresh AlmaLinux installation is a starting point—not a complete security baseline. Use this practical AlmaLinux server hardening checklist to reduce unnecessary exposure, secure administrative access,…
AlmaLinux vs CentOS Stream: Key Differences and Which to Choose
VMoreCloud • Linux Tutorials • Distribution Comparison AlmaLinux vs CentOS Stream: Differences, Stability, Support and Which One to Choose Compare AlmaLinux and CentOS Stream by release model, Red Hat Enterprise Linux (RHEL) relationship, compatibility, lifecycle, update flow and real-world server…
VMoreCloud • Linux Tutorials • Migration Migrate CentOS 7, CentOS 8 and Rocky Linux to AlmaLinux — Upgrade AlmaLinux 9 to 10 A practical migration guide covering the right tool for each path: ELevate for legacy CentOS 7 and major-version…
Migrate CentOS to AlmaLinux: CentOS 7, 8 & Rocky Linux
VMoreCloud›Tutorials›Linux Migration TUTORIALS • LINUX • OS MIGRATION How to Migrate CentOS 7, CentOS 8 and Rocky Linux to AlmaLinux — Plus Upgrade AlmaLinux 9 to 10 A practical migration guide for Linux administrators: choose the supported path, prepare backups…
How to Install AlmaLinux 10 Step by Step (Proxmox, VMware, VirtualBox, Hyper-V)
VMoreCloud›Linux›AlmaLinux›Install AlmaLinux 10 LINUX • ALMALINUX • VIRTUALIZATION How to Install AlmaLinux 10 Step by Step (Proxmox, VMware, VirtualBox, Hyper-V) A complete installation guide for AlmaLinux 10: install it on a physical server, or build a virtual machine in Proxmox…
Install OpenSSH on Windows Server & Change Port
VMoreCloud › Windows › Tutorials › OpenSSH Server WINDOWS SERVER • OPENSSH • SECURITY How to Install OpenSSH Server on Windows Server and Change the Default Port Learn how to install OpenSSH Server, configure the sshd service, change the default…