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CachyOS / CachyOS-Settings

Settings used for CachyOS
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networkmanager: use systemd-resolved as default dns resolver #80

Closed vnepogodin closed 2 months ago

vnepogodin commented 2 months ago

implements config changes required for https://github.com/CachyOS/CachyOS-Settings/issues/79

1Naim commented 2 months ago

What if a user is already using a different dns resolver, e.g. aformentioned dnsproxy in #79 or cloudflare-warp?

vnepogodin commented 2 months ago

What if a user is already using a different dns resolver, e.g. aformentioned dnsproxy in #79 or cloudflare-warp?

If the user already configured networkmanager to use dnsproxy in /etc, then our config will be overwritten. dnsproxy will be still used instead of systemd-resolved

iamshadow2008 commented 2 months ago

Systemd-resolved breaks my personal setup. I have my own caching DNS server set up on my network, using dnscrypt-proxy and NextDNS (separate device hosting this and other services). After installing the cachyos-settings update that includes this change, my two systems can no longer resolve any hosts. Disabling systemd-resolved and removing the usr/lib/NetworkManager/conf.d/dns.conf file and rebooting, systems work fine again. Will I have to do that every time the package updates?

Even if it did "work" I would prefer to not have multiple large independent caches as that could cause problems.

vnepogodin commented 2 months ago

Systemd-resolved breaks my personal setup. I have my own caching DNS server set up on my network, using dnscrypt-proxy and NextDNS (separate device hosting this and other services). After installing the cachyos-settings update that includes this change, my two systems can no longer resolve any hosts. Disabling systemd-resolved and removing the usr/lib/NetworkManager/conf.d/dns.conf file and rebooting, systems work fine again. Will I have to do that every time the package updates?

Even if it did "work" I would prefer to not have multiple large independent caches as that could cause problems.

if you had already setup the networkmanager to use custom dns, e.g dnscrypt-proxy or dnsmasq then the settings update shouldnt cause any changes on your side.

if you put (for example) to /etc/NetworkManager/conf.d/dns.conf then resolved wont be used, as our settings gets overwritten with config in /etc

https://wiki.archlinux.org/title/NetworkManager#dnsmasq https://wiki.archlinux.org/title/NetworkManager#Unmanaged_/etc/resolv.conf

iamshadow2008 commented 2 months ago

No client side configuration was done, as my dns server is network-wide. When connecting to the network the dns server information is sent to the client thru dhcp.

TheWyn commented 2 months ago

if you had already setup the networkmanager to use custom dns, e.g dnscrypt-proxy or dnsmasq then the settings update shouldnt cause any changes on your side.

With systemd-resolved now enabled by default should dnsmasq not be installed by default in calamares?