NixOS/Nix

• Show channels: sudo nix-channel --list
• add unstable channel: sudo nix-channel --add https://nixos.org/channels/nixpkgs-unstable unstable
• update repos: sudo nix-channel --update; sudo nix search -u

SSH

• Set up port forwarding in existing connection:

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$ ~C
ssh> -D [port number]
[Enter]
[Enter]
$

Shell

• !!:s/foo/bar/, replace first instance of foo with bar in the previous command
• ^foo^bar same thing but shorter and less flexible
• !foo rerun last command containing foo

Keepalived

• don’t ever use use_vmac, it’s fucky

Toki Pona Prop 65 Warning

• ⚠️ toki pi (ike ken)! ni li ken pana e ijo Esutolosen tawa sina. ma Kaliponja li sona e ni: ijo Esutolosen li ken pakala e jan. o sona mute: http://www.P65Warnings.ca.gov.
• ⚠️"O’ L n K! \|/ > K “n’» O Esutolosen A_b. (+) Kaliponja > “[]’ > \|/: O Esutolosen > K [Z] » ,O,. `o “[]’ |||: http://www.P65Warnings.ca.gov.
• ⚠️󱥬󱥍󱦗󱤍󱤘󱦘! 󱥁󱤧󱥌󱤉󱤌󱦐󱤉󱥦󱥬󱤫󱥚󱦆󱦑󱥩󱦗󱥞󱦘. 󱤰󱦐󱤗󱤪󱥔󱦆󱤑󱦑󱤧󱥡󱤉󿬂: 󱤌󱦐󱤉󱥦󱥬󱤫󱥚󱦆󱦑󱤧󱤘󱥈󱤉󱤑.󱥄󱥡󱤼: http://www.P65Warnings.ca.gov.
• ⚠️ tk P iG g! N l g bn e iJ ezt~[ Tw sn. M Kl=Y l Sn e N: iJ ezt~[ l g bKL e j. o Sn uE: http://www.P65Warnings.ca.gov.