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Docker and Portainer Install

Docker

Running and managing containers on Linux may sound like a daunting task, and to be fair, it can be. For those of you that want to run containers and do so on a platform that’s easy to get started with, then look no further than Portainer! In this video Jay goe...

Linux
Docker

Keep getting message '404:: command not found' every time opening terminal

Linux Bash

The 404 is in this file. sudo nano /etc/bash_completion.d/docker-compose Remove the line. No more 404 when logging in.

Linux
Bash

Gnome Tracker - Frequently Asked Questions

Linux General

What is Tracker? It’s a search engine, and a database. Tracker Miner FS indexes content from your home directory automatically, so applications can provide instant search results when you need them. What files will Tracker index? The default configuration ...

Linux
Gnome

How to reload .bashrc settings without logging out and back in again

Linux Bash

If I make changes to .bashrc, how do I reload it without logging out and back in? You can enter the long form command: source ~/.bashrc or you can use the shorter version of the command: . ~/.bashrc

Linux

Linux Troubleshooting Commands

Linux General

Using Linux, especially as a server, often means dealing with new errors and resolving them. Most of them are easy to fix with just a web search. But some errors may require that you do some digging. In this guide, I'm sharing some Linux commands that will hel...

Linux

The Linux file system structure explained

Linux General

If you're new to Linux, knowing how the file system is laid out will alleviate some confusion. The way the Linux file system is laid out makes perfect sense. I've been using Linux for so many years that I can't imagine another file system making more sense....

Linux

Disable SSH Password Login

Linux SSH

This page explains how to disable ssh password login on Linux permanently and only use ssh keys for login by setting up PasswordAuthentication no option in sshd server config. So, first, you need to set up a regular non-privileged user account. Next, configure...

Linux

Adding Notification to SSH Logon

Linux SSH

What will this do This will initiate a Gotify notification with the User Name and IP address of an SSH login. Edit the sshd config file First we must edit the file /etc/pam.d/sshd to add a line to execute during the login process. sudo nano /etc/pam.d/ss...

Linux
SSH

Jellyfin in an Unprivileged LXC Container

Proxmox LXC Containers

This will allow a Jellyfin instance to run in an unprivilidged LXC Container with an iGPU passed into it. Either as an install or in a Docker image. On the Proxmox Host System Find Device Numbers ls -l /dev/dri Find Group Numbers cat /etc/group Add Group...

Linux
Proxmox

Rerun fstab to remount volumes

Linux

Execute the below command to reload the mounts contained within etc/fstabMay need to sudo the command.   systemctl daemon-reload mount -a

Linux
Bash

Creating Cloudflare Tunnels

Cloudflare

This is a straighforward tutorial for creating a Cloudflare Tunnel to your home lap applications.

Cloudflare
DNS
Linux

Remove Subscription Notice

Proxmox Proxmox Host

To remove the “You do not have a valid subscription for this server” popup message while logging in, run the command bellow. You’ll need to SSH to your Proxmox server or use the node console through the PVE web interface. One Line Command Run the following o...

Linux
Proxmox

Install PVE Headers

Proxmox Proxmox Host

Enter the following in a terminal as root on the host machine. apt install pve-headers

Linux
Proxmox

LXC Containers

Proxmox

LXC Containers on Proxmox

Proxmox
Linux

Resize LXC Root Disk

Proxmox LXC Containers

What is this for This guide is to show how to resize the root fs of a Proxmox LXC Container Go to the bottom of this page --->here for the quick way to do this in Proxmox 8.0+ On your proxmox node List the containers: pct list Stop the particular contain...

Linux
Proxmox

tar Command in Linux With Examples

Linux General

Introduction The GNUtar (short for Tape ARchiver) command is the most widely used archiving utility in Linux systems. Available directly in the terminal, the tar command helps create, extract, and list archive contents. The utility is simple and has many hel...

Linux

Reset a Lost Administrative Password (root)?

Linux General

By default the first user's account is an administrative account, so if the UI is prompting you for a password it's probably that person's user password. If the user doesn't remember their password you need to reset it. To do this you need to boot into recover...

Linux

Stop A Power Button Press From Shutting Down The Host

Proxmox Proxmox Host

Introduction What we are trying to prevent here is to not shutdown the Proxmox host from a momentary press of the Power Button on the host. My cat was the inperation for this. Console To Your Proxmox Host Fist we will need to ssh to the Proxmox host that yo...

Proxmox
Linux

DNS Resolution Not Working

Linux General

Turn off systemd-resolved That is, with the OPT and A reversed. Mint uses systemd-resolved and it seems plausible that your router is "special" or even plain buggy and that systemd-resolved refuses the reply. Clearly we have to compensate for things working ...

Linux

Chrome asks for password to unlock keyring on startup

General Knowledge Google Chrome

The easiest way to fix that in the launcher is to copy the .desktop file to your home folder and edit it (chromium users should copy the appropriate file): cp /usr/share/applications/google-chrome.desktop ~/.local/share/applications Then edit the new file su...

Linux
Google Chrome