#linux.
Linux operating system tutorials covering Ubuntu, shell scripting, system administration, and server management.
wget vs curl: When to Use Each (Complete Guide)
Learn the real differences between wget and curl. When to use wget for downloads and site mirroring, and when to reach for curl for APIs and HTTP debugging.
curl vs wcurl: When to Use the Wrapper vs Raw curl
Ubuntu replaced wget with wcurl—a curl wrapper. Learn when to use wcurl for simple downloads and when you still need raw curl for full control.
Install and Configure Git on Ubuntu 26.04
Complete guide to install Git on Ubuntu 26.04. Configure user identity, generate SSH keys for GitHub/GitLab, master essential workflow commands, and customize with aliases.
Install .deb Packages on Ubuntu 26.04
Complete guide to install .deb packages on Ubuntu 26.04 using apt, dpkg, and GDebi. Handle dependencies, verify installations, and troubleshoot common errors.
Install and Configure PostgreSQL on Ubuntu 26.04
Complete guide to install PostgreSQL 18 on Ubuntu 26.04. Set up roles, databases, remote access, authentication methods, and security hardening.
Install and Secure MySQL on Ubuntu 26.04
Complete guide to install and harden MySQL on Ubuntu 26.04. Run mysql_secure_installation, create users and databases, configure remote access with firewall rules.
Set Up Samba File Sharing on Ubuntu 26.04
Complete guide to configure Samba file sharing on Ubuntu 26.04. Create public and private SMB shares, manage users, configure firewall, and access from Linux and Windows clients.
Install and Configure PHP on Ubuntu 26.04
Complete guide to install PHP 8.5, PHP-FPM for Nginx, Apache module, common extensions, multiple PHP versions, and php.ini tuning on Ubuntu 26.04 Resolute Raccoon.
Control Auto-Suspend on Ubuntu 26.04
Complete guide to manage auto-suspend on Ubuntu 26.04. Configure power settings via GUI, gsettings, or systemd to optimize battery life and prevent unwanted sleep.
Related Topics
Discover more topics that complement what you've been reading about.