mdns discovery on Arch Linux

Most application using glibc to resolve domain
if using mdns on lan network like hotstname.local
you can install nss-mdns, a plugin for glibc, to resolve domain.

Install nss-mdns

$ yay -S avahi nss-mdns

Editor nsswitch.conf

$ sudo nano /etc/nsswitch.conf

Past this line:

hosts: files mdns_minimal [NOTFOUND=return] dns myhostname

Auto start service

$ systemctl enable avahi-daemon --now

Reference:

• https://unix.stackexchange.com/questions/43762/how-do-i-get-to-use-local-hostnames-with-arch-linux
• https://github.com/lathiat/nss-mdns