IMPORTANT: After altering DNS, Kubuntu stuck at the boot screen

[Guest]

Hello. After mistakenly altering d DNS in both Terminal and GUI I've been failing to open the system. On booth it gives me this error.

"[12.091524] nvidia-gpu 0000:09:00.3: i2c timeout error e0000000
[12.091540] ucsi_ccg 0-0008: i2c_transfer failed -110
[12.091545] ucsi_ccg 0-0008: ucsi_ccg_init failed - - 110
[OK] created slice system-getty.slice - slice /system/getty.
[OK] finished plymouth-quit.service - Terminate plymouth boot screen. "

I have, through advanced setting managed to enter the system and reverse the changes Ive made in both DNS in terminal and in the GUI, but i stll cant enter my system.

[oshunluvr]

https://askubuntu.com/questions/1155...led-to#1201611