Artikel in Kategorie "Administration"

WordPress Plugin to embed Gitea Repositories

I ported the WordPress plugin providing shortcodes for embedding Gitlab projects into posts and pages to a Gitea version. Below is a usage example, displaying the latest 3 commits and the latest release (if any) from repository „linuxfoo-gitea“ on my Gitea instance: Gitea project linuxfoo-giteaLast 3 commits: by root: 35962433 correct json pat to commit […]

PiKVM on an OrangePi Zero 2

The OrangePi Zero 2 H616/1GByte is capable of running PiKVM. I find this an interesting development, because if i only want the KVM functionality, a full-blown Raspberry Pi 4 with all its CPU resources, multiple Gigabytes of RAM and peripheral devices seems somewhat of an overkill. I am aware that the latest official PiKVM, the […]

A simple GUI for basic Package Management with Apt

The tool presented here, „Simple Apt Update“ (simple-apt-update) is nothing more than a front-end to the non-interactive execution of apt-get update|full-upgrade and apt list –upgradeable. It can look like this:

Make a Bourne Again Shell Script Log its Output to a File

The Bourne Again Shell script presented in this article demonstrates techniques related to capturing and logging output (standard output and standard error stream) of a script into a log file while also delivering it to the regular output destinations (for example the terminal or whatever the caller has chosen to redirect to). Some questions are […]

Determine IPv4 Addresses of a Libvirt Qemu-KVM Domain

In the VM, on Redhat-likes, make sure that the Qemu guest agent is installed: dnf install qemu-guest-agent On Debian-likes, execute: apt install qemu-guest-agent For Microsoft Windows guests, there are some tutorials on the web, see for example [1]. On the HV, execute: virsh qemu-agent-command –domain myvm \ ‚{„execute“:“guest-network-get-interfaces“}‘ | \ jq -r ‚ [.return[] | […]

Find Files by Size given in Bytes

Some examples: Find files in current directory that have a size of 400 bytes or more: sfind -min 400 Find files in /etc that have a size of 50 kilobytes (1 kilobyte = 1024 bytes) or more: sfind -dir /etc -min 50k Find files in /var with size between 100 and 500 megabytes, suppress warnings, […]

Print XDG Desktop Definition for Application

For an application given by „application name“ or „executable name“, output the corresponding .desktop file, if any: #!/bin/sh IFS=“:“ xdg_data_dirs=${XDG_DATA_DIRS:-/usr/local/share:/usr/share} search=$1 for i in $xdg_data_dirs ; do a=“$i/applications“ [ -d $a ] && for d in „$a“/*.desktop ; do grep -q -e „^Name=.*$search“ -e „^Exec=.*$search“ „$d“ && { echo „# $d:“ grep -Ev ‚^(Comment|GenericName|Keywords|Name\[)‘ „$d“ […]

Pi-KVM Hat v3

Ich freue mich, zu den Glücklichen zu gehören, die den Pi-KVM Hat v3 mit passendem Stahlgehäuse ergattert haben ( Das Warten hat sich gelohnt.