docs: update Archguide

Archguide.md

@@ -2,7 +2,7 @@
 title: Arch Linux Install guide
 description: 
 published: true
-date: 2019-11-05T23:55:19.047Z
+date: 2019-11-06T00:02:33.261Z
 tags: 
 ---
 
@@ -182,8 +182,10 @@ Login as root and edit /etc/sudoers.
 Uncomment (remove the #) from this line near the end of the file.
 `# %wheel ALL=(ALL) ALL`
 
-## Laptops
-### TLP
+## Connecting to wifi via cli
+Use `nmtui` to control NetworkManager from a terminal.
+
+## TLP
 This daemon tunes tunables inside the heavily tunable Linux kernel so you have a semblance of battery life.
 
 Install `tlp` and enable it, which is quirky.
@@ -192,7 +194,9 @@ systemctl enable --now tlp tlp-sleep
 systemctl mask systemd-rfkill
 ```
 
-### NVIDIA Optimus
+You can technically also install it in normal desktops and it makes some difference in wall power draw.
+
+## NVIDIA Optimus
 Install `nvidia` and `nvidia-utils` as normal. 
 
 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.
@@ -214,6 +218,20 @@ Finally, to allow the card to turn off completely when unused, install `bbswitch
 
 More information [can be found at the usual place](https://wiki.archlinux.org/index.php/NVIDIA_Optimus)
 
+## Bluetooth doesn't even exist
+Install `bluez` and `bluez-utils` and enable the service `systemctl enable --now bluetooth`.
+
+Bluetooth audio needs `pulseaudio-bluetooth`.
+
+When using a minimal desktop environment you can try some of the applets such as `blueman` or `gnome-bluetooth` to control it.
+
+## Audio quirks
+Always install `pavucontrol` to completely manage your audio needs.
+
+Mics by default come muted. Unmute it and/or boost it. 
+
+A similar deal happens with bluetooth audio, by default it runs on basically analog phone emulation mode. 
+Change to high quality audio profile to not instantly die upon music playback.