Can't remove custom dns service

[Carrot]

garuda assistant>settings>Dns
i choose cloudflare >> dns updated
i choose anything else >> dns updated
i choose the blank option box to disable>> no changes happens
solve?
https://forum.garudalinux.org/t/carrot-garuda-inxi/14579

[tbg]

https://wiki.archlinux.org/title/Domain_name_resolution

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

[Carrot]

didn't fully understand what to do. /etc/resolv.conf file got a line nameserver 1.1.1.1. as 1.1.1.1 is cloudflare's dns address, i thought removing this line would help but i can't edit the file.
(and yeah, category changed to 'newbies' )"

[haakoth]

You should be able to edit the file with

sudo micro /etc/resolv.conf

That should allow you to delete that line and save the file. Ctrl-S and Ctrl-Q will save and quit after editing.

[Carrot]

it says 'operation not permitted'

[BluishHumility]

Have you previously assigned it the immutable attribute? What is the output of lsattr /etc/resolv.conf?

[Carrot]

$  lsattr /etc/resolv.conf

>> ----i----------------- /etc/resolv.conf

[BluishHumility]

That output indicates the immutable attribute has been applied, to prevent the file from being overwritten. If you want to change the file, you must first remove that attribute:

chattr -i /etc/resolv.conf

[Carrot]

garuda assistant applied that security. i removed that line. now it's fine. thanks