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Archguide.md
33
Archguide.md
@ -2,7 +2,7 @@
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title: Arch Linux Install guide
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description:
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published: true
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date: 2019-11-05T23:55:19.047Z
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date: 2019-11-06T00:04:52.555Z
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tags:
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---
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@ -174,7 +174,7 @@ Read the [pacman rosetta](https://wiki.archlinux.org/index.php/Pacman/Rosetta).
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TL;DR, `pacman -Syu thingy1 thingy2 ...` to install thingy1 and thingy2.
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## sudo doesn't work
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It works, you are just not allowed to run commands as root.
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It works, you are just not allowed to use it.
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Login as root and edit /etc/sudoers.
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`nano /etc/sudoers`
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@ -182,17 +182,36 @@ Login as root and edit /etc/sudoers.
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Uncomment (remove the #) from this line near the end of the file.
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`# %wheel ALL=(ALL) ALL`
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## Laptops
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### TLP
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This daemon tunes tunables inside the heavily tunable Linux kernel so you have a semblance of battery life.
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## Connecting to wifi via cli
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Use `nmtui` to control NetworkManager from a terminal.
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## Bluetooth doesn't even exist
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Install `bluez` and `bluez-utils` and enable the service `systemctl enable --now bluetooth`.
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Bluetooth audio needs `pulseaudio-bluetooth`.
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When using a minimal desktop environment you can try some of the applets such as `blueman` or `gnome-bluetooth` to control it.
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## Audio in general
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Always install `pavucontrol` to completely manage your audio needs.
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Mics by default come muted. Unmute it and/or boost it.
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A similar deal happens with bluetooth audio, by default it runs on basically analog phone emulation mode.
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Change to high quality audio profile to not **instantly die** upon music playback.
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## Battery life is nonexistent
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The TLP daemon tunes tunables inside the heavily tunable Linux kernel so you have a semblance of battery life.
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Install `tlp` and enable it, which is quirky.
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```
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systemctl enable --now tlp tlp-sleep
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systemctl mask systemd-rfkill
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systemctl mask systemd-rfkill.socket
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```
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### NVIDIA Optimus
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You can technically also install it in normal desktops and it makes some difference in wall power draw.
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## NVIDIA Optimus
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Install `nvidia` and `nvidia-utils` as normal.
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These by default will hijack your screen and run everything with the NVIDIA card. The NVIDIA control panel allows you to turn the GPU off completely.
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