How to Install psql on Debian
Install psql on Debian 11, 12, or 13 with postgresql-client from main archives (no server), or add the PostgreSQL Apt Repository for postgresql-client-18 and other majors. Verify with psql --version, connect remotely, …
How to Install Docker on Debian
Install Docker Engine on Debian 11, 12, or 13 from the official Docker CE APT repository with deb822 sources, or use Debian docker.io. Includes Compose V2, Buildx, docker group access, hello-world verification, upgrade, …
Repair Debian Installation After Power Outage
Repair Debian after a power outage using a symptom-first decision tree: fix emergency mode and fstab, run fsck on unmounted ext4, reinstall GRUB on BIOS or UEFI, rebuild initramfs, recover interrupted apt/dpkg, and know …
Install Fonts in Linux
Learn how to install fonts in Linux using the command line and GUI. Install TTF and OTF fonts for the current user or system-wide, update font cache, verify with fc-list, and uninstall fonts.
How to Check Sudo Access for a User in Linux
Learn how to check sudo access in Linux. Check if you or another user has sudo privileges with sudo -l, test sudo access non-interactively in a bash script with sudo -n, and list all sudo users, with real tested output.
How to Install a Specific Version with APT
Learn how to install a specific package version with apt or apt-get on Ubuntu and Debian, list available versions, simulate installs safely, handle dependency conflicts, and hold or unhold package versions.
How to Add User to Sudo Group in Linux
Learn how to add a Linux user to the sudo group on Ubuntu and Debian, use the wheel group on RHEL-based systems, verify sudo access, and avoid confusing group-based sudo with custom sudoers file rules.
How to Check Linux Kernel Version from Command Line
Learn how to check Linux kernel version with tested uname, hostnamectl, procfs, journalctl, dmesg, boot image, dpkg, and apt commands, and understand the difference between the running kernel and installed kernel …
Install YARN on Linux and Windows
Step by Step instructions to install yarn on Linux and WIndows. Installation on Ubuntu (Debian based) and Rocky Linux (Red hat based) and Windows.
[SOLVED] pip command not found in Ubuntu
There are two different versions of pip which you can install to solve the error i.e. pip command not found in Ubuntu 20.04 Linux. Step by Step instructions to fix pip command not found error.
How to Mount USB Drive in Linux (Command Line Guide for Ubuntu, Debian, RHEL)
Learn how to mount a USB drive in Linux using command line tools. This step-by-step guide explains how to identify USB devices, install required filesystem packages, mount USB drives manually, verify mount points, …
Install OpenTracker on Debian [Step-by-Step]
Looking to install OpenTracker on Debian? This step-by-step guide provides instructions on how to set up this real-time GPS tracking software on one of the most popular Linux distributions.
Dual boot Windows 10 and Linux [Step-by-Step]
Step by step instructions to dual boot windows 10 and kali linux with screenshots. Install and run both Windows 10 and Kali Linux side by side
5 tools to create bootable usb from iso linux command line and gui
Learn to create bootable usb from iso linux command line. dd iso to usb burn iso to usb linux ubuntu debian. how to make bootable pendrive in linux
Windows Subsystem for Linux (WSL2) on Windows 10 (Step-by-Step)
Step by Step guide to install windows subsystem for Linux (WSL2) using Windows 10. Install Ubuntu on Linux using WSL.
How to Install PowerISO on Linux [Step-by-Step]
Step by step instructions to install poweriso in Linux. Install PowerISO using GUI or Terminal manager in Ubuntu, Debian, Red hat, CentOS and any other distribution.
Install Oh My Zsh on Linux [Step-by-Step]
Step by Step instructions to install Oh My Zsh on different Linux distributions such as Ubuntu, Red Hat, CentOS, Debian, OpenSuSE, Arch Linux
Solved: Steps to PROPERLY mount ISO Image in Linux
mount iso linux ubuntu, how to mount iso image in linux virtual machine, mount windows iso in linux, how to mount iso file in linux command line
How to Install Apr And Apr-Util in Linux
Step by Step instructions to install apr and apr-util in Linux. 2 different ways to install apr and apr-util. Install from github page on ubuntu, debian, centos, redhat, rocky linux, alma linux etc
Install Google Cloud CLI (gcloud) on Linux
Step by step instructions to install gcloud cli on Ubuntu (Debian based) and Rocky Linux (Red Hat based).






