Techne

fedora - created

hyperreal@undisclosed.example.com (hyperreal) — Sat, 04 Apr 2026 21:27:29 +0000

Repo priorities and exclusions Terra repositories (Fyra Labs) Prioritize the fdk-aac-free package from upstream by excluding fdk-aac from Terra: Set Terra repositories priority to 3: RPMFusion repositories Set all RPMFusion repositories priorities to 5:

sidebar

hyperreal@undisclosed.example.com (hyperreal) — Sat, 04 Apr 2026 21:15:28 +0000

Techne ---------- Notes * Apache * Arch Linux * Atop * Bash * Btrfs * CachyOS * Caddy * Cgit * DietPi * DRM * Fail2Ban * Fedora * Fedora Atomic * Firewalld * FreeBSD * Internet Archive * Kernel * Libvirt * Lutris * LVM * MinIO * Neovim Cheatsheet * Networking * Nextcloud * NFS * Nmap * Orange Pi 5+ * Packet Tracer * Parallel * PostgreSQL * Qcow2 * Qemu * RAID * Resident Evil HD * RetroPie * Router * RSS * Steam * Sy…

libvirt

hyperreal@undisclosed.example.com (hyperreal) — Sat, 04 Apr 2026 21:12:31 +0000

Setup bridged networking with systemd-networkd Restart systemd-networkd and verify. Define, start, and verify the network.

bash

hyperreal@undisclosed.example.com (hyperreal) — Mon, 30 Mar 2026 09:47:25 +0000

Print nth line from file Prepend text to beginning of file Remove lines containing only whitespace Delete nth line from file Replace an entire line in file by line number Heredoc Plain-print the difference between two files Suppose we have two files:

cachyos - [Gaming]

hyperreal@undisclosed.example.com (hyperreal) — Sun, 29 Mar 2026 08:55:21 +0000

Gaming Resources: * * Lutris * Steam DLSS Edit /etc/environment. Fix possible RTX 4000+ performance issues Edit /etc/environment. Increase maximum shader cache size (NVIDIA) Edit /etc/environment. Reboot the system. scx_bpfland Source:

main - old revision restored (2026-02-12 23:01:44)

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:22:37 +0000

This is my practical knowledge base. The intended audience is mostly me, but some notes are written in a tutorial-like format. I can make no guarantees that any of the content here will work for others. If you break things after following something here, you’re the one responsible.

bluesky-pds-with-podman-on-centos-stream-10 - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:21:15 +0000

chimera-linux-installation - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:21:07 +0000

codeberg-gitea-or-forgejo-as-oidc-provider-for-tailscale - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:20:59 +0000

create-an-rpm-repository - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:20:50 +0000

debian-with-luks2-on-btrfs-with-grub - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:20:43 +0000

network-wide-bullshit-blocking-setup-with-blocky-and-tailscale - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:20:35 +0000

torrenting-with-thick-vnet-jail-on-freebsd - removed

hyperreal@undisclosed.example.com (hyperreal) — Sat, 14 Mar 2026 20:20:27 +0000

favicon.ico - created

hyperreal@undisclosed.example.com (hyperreal) — Thu, 12 Feb 2026 22:50:56 +0000

logo.png - created

hyperreal@undisclosed.example.com (hyperreal) — Thu, 12 Feb 2026 22:50:47 +0000