How DPI Detects a VPN: OpenVPN vs VLESS Reality vs Hysteria2 in Wireshark
Firewalls in offices, hotels and whole countries don’t need to break a VPN’s encryption to block it. They…
How to Use GitHub, Docker Hub, npm and pip in China (Developer Guide)
If you have tried to git clone a big repository or docker pull an image from mainland China,…
How to Install a VPN on Ubuntu 24.04 and Debian 13 (App and Terminal)
Ubuntu can connect to OpenVPN from its Settings, but it is fiddly: config files, a separate VPN password,…
SSH Into a VMware Linux Guest VM from the Host OS
Connecting to your VMware virtual machine’s Linux operating system via SSH is simple, but it’s not as straightforward…
How to Connect to a VPS (Linux & Windows) with RDP or SSH
Connecting remotely to your VPS or dedicated server is an essential skill for managing your online projects and…
Resolving Git Authentication Issues Despite Successful ‘gh auth login’ in GitHub CLI
The gh command asks for authentication even though gh auth login was successfully used, and the machine is…
Fix Virtualenvwrapper workon/mkvirtualenv: command not found
In this tutorial we’ll cover how to fix the mkvirtualenv: command not found or workon: command not founderror…
How To Use Find with atime, ctime, mtime, amin, cmin, mmin
In this article you will learn how to find files based on the last time they were accessed,…
How to Install Apache Web Server on Linux
Apache Web Server is one of the most popular web servers available and is used by many of…
Install TeamViewer in Ubuntu 22.04
TeamViewer is a widely used remote access program that can remotely connect to desktops and mobile devices from…
What Do ‘sudo apt update’ and ‘sudo apt upgrade’ Do?
Linux has an advanced package management tool called Advanced Package Tool, commonly referred to as APT (apt). It…
How to Show Progress During File Transfer with Rsync
The (capital) -P option lets you show the progress during file transfer with Rsync. You can show the…