| # Setup eduroam connection using personal certificate (802-1.x WPA EAP) | |
| # at the University of Passau. | |
| # | |
| # PREREQUISITES | |
| # | |
| # Instructions based on "Manuelle Einrichtung" [1] and Stackoverflow [2]. | |
| # | |
| # 0) mkdir ~/.eduroam # create dir holding certificate files | |
| # 1) download private key in PKCS#12 format [3], save as ~/.eduroam/eduroam.p12 | |
| # 2) download radius root certificate [4], save as ~/.eduroam/radius_rootcert.pem |
Install Win10 as a guest in QEMU, running on a Debian host.
# Host machine used.
uname -a
Linux x220 5.10.0-2-amd64 #1 SMP Debian 5.10.9-1 (2021-01-20) x86_64 GNU/Linux
This is based on https://linuxconfig.org/how-to-create-and-manage-kvm-virtual-machines-from-cli.
| #!/usr/bin/env python3 | |
| # Copyright 2020 Sebastian Gassner <[email protected]> | |
| # License: MIT | |
| # Based on java.org.apache.solr.security.Sha256AuthenticationProvider | |
| # | |
| # Usage: generate_user_credentials.py USER PASS | |
| # | |
| # Then add the output into security.json under 'credentials'. |
| #!/bin/bash | |
| # See https://stackoverflow.com/questions/40796231/how-does-xpath-deal-with-xml-namespaces. | |
| # To ignore namespaces use local-name(), for example: | |
| # | |
| # xmllint --xpath '//*[local-name()="structMap" and @TYPE="LOGICAL"]/*[local-name()="div"]/@TYPE' meta.xml | |
| # Working example. | |
| cat <<EOXML | xmllint --xpath '//*[local-name()="structMap" and @TYPE="LOGICAL"]/*[local-name()="div"]/@TYPE' - | |
| <?xml version="1.0" encoding="UTF-8"?> |
| # From: https://stackoverflow.com/questions/11111562/rsync-copy-over-only-certain-types-of-files-using-include-option?answertab=active#tab-top | |
| # | |
| # -m avoids creating empty directories | |
| # | |
| # --include must be specified before --exclude | |
| sudo rsync -avzm --include="*/" --include='meta.xml' --exclude="*" source/ target/ |
Stream HDMI video from a Nikon D7000, for usage in online meetings, video recording, etc.
Based on this video on Youtube.
| #!/bin/bash | |
| set -euo pipefail | |
| IFS=$'\t\n' | |
| docker rm \ | |
| $(docker ps -a | grep Exited | awk -F ' ' '{print $NF}') |
| #!/bin/bash | |
| set -euo pipefail | |
| IFS=$'\n\t' | |
| # Unzip a zipfile, then fix encoding in filenames. | |
| # | |
| # Assume filenames have been encoded with CP1250 (Win); | |
| # convert encoding in filenames to UTF-8. | |
| # |
Is it supported? Short answer: No, it isn't supported.
From https://wiki.debian.org/SystemDowngrade.
It's still possible but:
WARNING: BACKUP YOUR SYSTEM FIRST.
| #!/bin/bash | |
| set -euo pipefail | |
| docker_container=sipts-mongo | |
| db=si-pts | |
| target=$(mktemp -d "${db}_mongoexport_XXX") | |
| echo "Dumping into ${target}." | |
| docker exec "$docker_container" mongo --quiet \ |