~ / tag / linux

#linux

$ grep -l "linux" ~/posts/* | wc -l → 7

2024

  1. Adblocking Lua generator for the PowerDNS Recursor

    Download all wanted block lists and place them as TXT in the same directory as the following script. You can find lots of them on firebog.net. Move…

    1 min read

2023

  1. Unifi Controller 8 - Synology NAS

    Installing the Unifi Network Application via Docker is super easy and saves the purchase of a new cloud key or controller. Create a new docker network…

    1 min read

  2. Correcting timezone in Docker Container

    1 min read

  3. PowerDNS cheat sheet

    Create a new zone Add a DNS record Add a first record Check for errors Sync zone to slave servers Edit zone manually (for changing TTLs and such)

    1 min read

  4. Network Monitoring – Traps vs. Polling

    As a network administrator, I have been (partly) responsible for the monitoring of network infrastructures or even entire companies for many…

    4 min read

  5. Sign git commits with SSH keys

    OpenSSH 8.0 or newer is required and Git 2.34.0. If no key exists yet, it can be created; Today, the RSA is the most widely used public-key algorithm…

    1 min read

  6. tcpdump cheat sheet

    tcpdump is a data-network packet analyzer computer program that runs under a command line interface. It allows the user to display TCP/IP and other…

    4 min read