It's a VPS provided by a local ISP. The VPS has a static IPv4. Do you know how to know if /etc/resolv.conf is modified by dhcp?
Thanks. > > Hi Jon, > >> I have removed the default systemd-resolved local dns service following >> the link below, >> >> https://askubuntu.com/questions/907246/how-to-disable-systemd-resolved-in-ubuntu >> >> And I have unbound installed and enabled as local DNS server. >> >> But every time I reboot the server, the configuration file >> /etc/resolv.conf changes to a default one. So every time I have to >> update >> its content to: >> >> nameserver 127.0.0.1 >> >> (points to unbound) >> >> How to stop the auto-changes to /etc/resolv.conf after rebooting? > > In case you get the configuration overwritten by DHCP you can avoid that > by the following lines in /etc/dhcp/dhclient.conf. > > interface "bond0" { > supersede domain-name-servers 127.0.0.1; > } > > Just replace the interface name with yours. > > Kind regards, > Christoph > -- > Ist die Katze gesund > schmeckt sie dem Hund. >
