some tips for (arch)linux

sh

后台挂起

nohup onedrivegui & > /dev/null

configuration

net

Using iwd as backend of NetworkManager:

/etc/NetworkManager/NetworkManager.conf :

[device]
wifi.backend=iwd

then

systemctl mask wpa_supplicant
systemctl enable iwd

sound

• ALSA: is a set of built-in Linux kernel modules.
• PulseAudio: is a general purpose sound server intended to run as a middleware between your applications and your hardware devices, either using ALSA or OSS.
• pamixer: cli mixer of PulseAudio
• pavucontrol: gui of PulseAudio

sudo pacman -S alsa-ultis pulseaudio pavucontrol
pulseaudio --check
pulseaudio -D

light

sudo pacman -S acpilight
sudo gpasswd video -a _username_ # 或者
sudo usermod -aG video _username_

wifi

pacman -S grub efibootmgr vim iwd dhcpcd sudo networkmanager

systemctl enable dhcpcd NetworkManager iwd

pacman etc

sudo vim /etc/pacman.d/mirrorlist

Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch

sudo pacman -S archlinux-keyring
sudo pacman -Syyu

sudo vim /etc/pacman.conf, add

[archlinuxcn]
SigLevel = Optional TrustAll
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinuxcn/$arch

sudo pacman -S archlinuxcn-keyring

clean pacman:

paccache -r # 清理缓存,仅包含最近的三个版本
paccache -rk1 # 清理缓存,仅包含最近的1个版本
pacman -Sc # 清理未安装软件包
pacman -Scc # 清理缓存中所有内容
sudo pacman -Rcsn $(pacman -Qdtq -)
journalctl --vacuum-size=50M #限制日志