Kategoriarkiv: Linux

Distributing SSH Keys with Ansible

This method is designed to fully take over the distribution of SSH Keys, meaning if you use this method you, or individual users, can no longer manually add their own keys to the systems. ./roles/ssh-keys/tasks/main.yml: ./roles/ssh-keys/tasks/authorized_keys And finally ./roles/ssh-keys/vars/main.yaml This … Læs resten

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Adding a secondary qemu2 disk to a kvm using virsh

First create the image: Then attach it to the virtual machine: Enter VM and format disk, you don’t need to restart.

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Installing OpenZFS on Debian 11

Installing OpenZFS Install the repository management system: Enable contrib repositories: Upgrade system: Reboot system to boot with the new kernel: Ssh back in to the host, and install the needed packages: Say “OK” to imkompatability warning, and load the newly … Læs resten

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Shrinking the root filesystem on a Linux machine

This was needed by me in order to run ZFS on a DigitalOcean droplet, but the process should be applicable to more or less any Linux system. 1: Boot into rescue mode Click the “Recover” link in the left vertical … Læs resten

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Adding SSH Keys to CloneZilla disk-image

Create working-directory in root’s homdir: root@Voyager:~# mkdir my-clonezilla root@Voyager:~# cd my-clonezilla/ root@Voyager:~/my-clonezilla# Generate SSH Keys: root@Voyager:~/my-clonezilla# ssh-keygen -t rsa -f ./id_rsa Generating public/private rsa key pair. Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been … Læs resten

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Screenshot script for Ubuntu 18.04

This script will take a screenshot, upload it to a server and copy the URL into your clipboard and finaly play a sound to tell you that it’s done, first install xclip: apt-get install xclip Create screenshot.sh #!/bin/bash filename=’Screenshot_from_’`date +%Y-%m-%d_%H-%M-%S`’.png’ … Læs resten

Udgivet i Linux, Workstation | Skriv en kommentar

WM independant shortcuts with xbindkeys

First install: apt-get install xbindkeys And create a config file, /home/user/.xbindkeysrc: “/home/user/scripts.sh” Control + Alt + P And run xbindkeys -p

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Installing Vagrant and host-manager with LXC on Ubuntu 18.04

This took me quite a while and failed tries to figure out: apt-get update apt-get install lxc wget https://releases.hashicorp.com/vagrant/2.1.2/vagrant_2.1.2_x86_64.deb dpkg -i vagrant_2.1.2_x86_64.deb vagrant plugin install vagrant-lxc vagrant plugin install vagrant-hostmanager You should probably check if a newer version has been … Læs resten

Udgivet i Development, Linux, Vagrant, Workstation | Skriv en kommentar

Inotify, Run (Python) script once it changes

This is sadly Linux Only, start by installing inotify-tools: # apt-get install inotify-tools and create the following script: #!/bin/sh clear echo Waiting for filechange … inotifywait -q -m -e close_write,moved_to –format %e/%f . | while IFS=/ read -r events file; … Læs resten

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Apple-style screenshoting with autoupload

Install xclip and scrot: apt-get install scrot xclip Download a shutter wave, i found one here: https://www.soundjay.com/camera-sound-effect.html Actually this one: https://www.soundjay.com/mechanical/camera-shutter-click-03.wav Add the following lines to your i3 config (~/.config/i3/config): bindsym –release Shift+Print exec –no-startup-id scrot -s -e ‘scp $f root@example.com:/var/www/screenshots && … Læs resten

Udgivet i I3WM, Knowledge Base, Linux, Workstation | Skriv en kommentar