Greg Wooledge wrote: > On Wed, Aug 26, 2020 at 10:56:30AM +0700, Victor Sudakov wrote: > > I've made some changes to /etc/dhcp/dhclient.conf, now I need to make > > dhclient reread it (and apply the changes to /etc/resolv.conf). > > There is nothing you can put in dhclient.conf that will successfully > prevent dhclient from fucking up your resolv.conf file in the general > case. Well, I don't quite agree with you. The append, prepend and supersede options can be quite useful. > (You might be lucky enough that it works on *one* network, but > even then, why take the chance?) > > Please see <https://wiki.debian.org/resolv.conf> for your options. Yes, my case is mentioned there in the "Modifying /etc/dhcp/dhclient.conf" paragraph. Sadly, this article does not mention how to restart dhclient gracefully. > > As far as "re-reading" goes, what you want to do is bring the interface > down and back up. > > ifdown yourifname > ifup yourifname I've found out that running `systemctl restart networking` is sufficient, simple and safe. I've modified 3 remove hosts already without issues. -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/
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