名前解決 (dig, nslookup)
Avahi
Fedore での /etc/nsswitch.conf
の設定内容…🤔
$ bat -p -l conf /etc/nsswitch.conf
# Generated by authselect
# Do not modify this file manually, use authselect instead. Any user changes will be overwritten.
# You can stop authselect from managing your configuration by calling 'authselect opt-out'.
# See authselect(8) for more details.
# In order of likelihood of use to accelerate lookup.
passwd: files sss systemd
shadow: files
group: files [SUCCESS=merge] sss [SUCCESS=merge] systemd
hosts: files myhostname mdns4_minimal [NOTFOUND=return] resolve [!UNAVAIL=return] dns
services: files sss
netgroup: files sss
automount: files sss
aliases: files
ethers: files
gshadow: files
networks: files dns
protocols: files
publickey: files
rpc: files
参考文献
dnsmasq - ArchWiki
[OpenWrt Wiki] Dnsmasq DHCP server
Avahi - ArchWiki
systemd-networkd - ArchWiki
systemd-resolved - ArchWiki
[networkd] description of UseDNS= / UseDomains= · Issue #9473 · systemd/systemd
Placement of "myhostname" inside "/etc/nsswitch.conf" - Fedora Discussion
Linux and Unix dig Command Examples - nixCraft
How to Use the nslookup Command {10 Examples}