If you have ever worked with containers such as Docker, you know how efficient and […]
DNS Ad-Blocker with Pi-Hole in a Raspberry Pi Zero
Pi-Hole [Link] is a DNS server with a blacklist that is automatically updated from the […]
Creating a Service for “rc.local” to Run Script on Startup (Boot)
There are some ways to run a script, application, or command when the system loads. […]
Using Find in Linux CLI
Find is a powerful tool for searching files and directories in a command-line interface that […]
Opening a Tunel Trough the Firewall with NGROX
Why would I want to open a tunnel through my firewall? Suppose you have a […]
Encrypting and Decrypting Files with GnuPG (OpenPGP) in Linux CLI
Creating a key pair: gpg –gen-key OR gpg –full-generate-key Backing up the secret/private key: gpg […]
Linux CLI Monitoring Tools
Top is probably native to most Linux distributions. top Htop is an upgraded version of […]
Run Commands on Boot in Linux
To execute commands on Linux startup, add them to /etc/rc.local: sudo nano /etc/rc.local The default […]
Install and Re-Install DW Agent in Ubuntu and Raspberry Pi OS
To install, download the latest dwagent.sh file from the DW Service [Link]. Make it executable […]
Setting Up a Headless Raspberry Pi + SSH + VNC + WiFi
The following steps will work on any Raspberry Pi running Raspberry Pi OS, regardless of […]