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}