Acces at the bonjour methodologie:

Install avahi lib to access at bonjour:

pacman -S avahi

Install the interface with the libC to acces exter elements

pacman -S nss-mdns

Configure the search element for ethernel/internet

vim /etc/nsswitch.conf

Add mdns (search in ipv4 and ipv6)
-> hosts: files dns myhostname mdns

sync

Start avaki deamon:

systemctl enable avahi-daemon.service
systemctl start avahi-daemon.service

Corret ontrol of time:

Install servie of network time protocol:

pacman -S ntp

For ce the time to update fast and not with small change

ntpd -qg

Start a service:

systemctl stop ntpd

Display the current status

timedatectl status

nmtui

to force start of hidden network:

nmcli con up NAME_DISPALY_IN_NMTUI