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Setting up Brother QL-550 Printer on Fedora 31

The setup on Fedora compared to Debian differs in the SELinux permissions I had to adjust. But besides that, the workflow is the same. 1. Download Linux drivers from the Brother home page (links bellow) 2. Install the drivers and fix SELinux permissions by running following commands: The reason I had to fix SELinux was […]

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How-to fix video playback on Fedora 31 and Firefox (70.0)

You should reboot afterwards. P.S. The above didn't work in zsh. You need to run it within a bash shell. Source:

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How to install Docker CE on Fedora 31

Install Docker CE sudo dnf -y install dnf-plugins-coresudo dnf config-manager \\n --add-repo \\n dnf install docker-ce docker-ce-cli containerd.iosudo systemctl start dockersudo systemctl status docker sudo groupadd dockersudo usermod -aG docker $USER newgrp dockersudo systemctl enable docker Fix this error: docker: Error response from daemon: OCI runtime create failed: container_linux.go:346: starting container […]

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How To Create A Linux Bootable USB Drive

Use - available on Windows, Mac and Linux.

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Install docker on Debian 9 and run docker without sudo

Install Docker on a Debian 9 machine $ sudo apt-get update $ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg2 \ software-properties-common $ curl -fsSL | sudo apt-key add - $ sudo add-apt-repository \ "deb [arch=amd64] \ $(lsb_release -cs) \ stable" $ sudo apt-get update $ sudo apt-get install docker-ce […]

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How to generate good passwords on Debian

In case you are tired of thinking of new passwords you can use a little nice program called pwgen. Get the program in case you don't have it: -> generate a secret password containing special characters which is 13 chars in lenght. The 1 at the end tells the program how many passwords you need. […]

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