服务器杂项问题

ipv6套warp
wget -N https://gitlab.com/fscarmen/warp/-/raw/main/menu.sh && bash menu.sh

systemd内存空间不够

报错Systemd - Failed to reload daemon: Refusing to reload, not enough space available on /run/systemd
解决:
append to /etc/fstab
none /run tmpfs defaults,size=64M 0 0

mount /run again
mount -o remount /run

now check df again
df -h /run

debian wifi固件缺失

添加源,debian11用bullseye替换stretch
buster:debian10    stretch:debian9    jessie:debian8

deb http://httpredir.debian.org/debian/ stretch main contrib non-free

sudo apt-get update 
sudo apt-get install firmware-iwlwifi

modprobe -r iwlwifi
modprobe iwlwifi