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January 11, 2026
Install OpenSSH server
sudo apt update
sudo apt install -y openssh-server
Enable and start the SSH service
sudo systemctl enable ssh
sudo systemctl start ssh
Check status:
systemctl status ssh
Ubuntu Server often has ufw disabled by default, but check:
sudo ufw status
If it’s active:
sudo ufw allow ssh
sudo ufw reload
From PowerShell on Windows:
January 11, 2026
This guide provides a baseline setup for Squid proxy server. It covers system updates, installing Squid with essential networking tools, configuring a minimal proxy setup that allows local network access.
After installing Linux Server and logging in:
sudo dnf update
sudo dnf upgrade -y
Install basic tools (very helpful later):
sudo dnf install -y \
squid \
tcpdump \
net-tools \
iproute \
curl \
ca-certificates
Enable and start Squid:
January 10, 2026
This guide explains how to manage and start up Linux distributions in Windows Subsystem for Linux (WSL).
# Check which distribution is set as default (marked with *)
wsl --list --verbose
# case insenstive
wsl -d fedoralinux-42
cat /etc/os-release
# Set a specific distribution as the default
wsl --set-default Ubuntu
January 10, 2026
This guide explains how to install a Linux distribution on Windows Subsystem for Linux (WSL). It covers the installation command using PowerShell, the password setup process, and how to verify the installation by listing all installed distributions.
# for example, install "Ubuntu"
wsl --install -d ubuntu
# set a new password during the step
# Eixt from the Distribution
exit
# Show the list of Distributions
wsl --list --verbose
April 13, 2025
sudo realm leave gcs.cloud
sudo hostnamectl set-hostname new-hostname.gcs.cloud
realm join gcs.cloud
February 25, 2025
sudo yum update -y
sudo hostnamectl set-hostname DEV-VAR-OIDC2.apj.cloud
hostnamectl
sudo timedatectl set-timezone Australia/Sydney
timedatectl
sudo vi /etc/resolv.conf
sudo yum install sssd-ad sssd-tools realmd adcli
sudo yum install oddjob oddjob-mkhomedir
realm discover apj.cloud
