I just upgraded my ubuntu version twice till I got to the version 22.04. I needed to do so because I need to install a package that it depends on a package whose version is only available at Ubuntu 22.04. The thing is that I am unable to connect to the internet so that I can download the package - and also work. I will leave here some outputs of commands I've tried already for the last two days. I've been through lots of questions on the forum, but none of them was able to do the trick.
Due to that, I decided to post my own question then.
Thanks in advance!
systemctl list-unit-files | grep -i network
Gives the output:
networkd-dispatcher.service masked enabled
NetworkManager-dispatcher.service enabled enabled
NetworkManager-wait-online.service enabled enabled
NetworkManager.service enabled enabled
systemd-network-generator.service disabled enabled
systemd-networkd-wait-online.service disabled disabled
systemd-networkd.service disabled enabled
systemd-networkd.socket disabled enabled
network-online.target static -
network-pre.target static -
network.target static -
systemctl restart networking
Gives:
Failed to restart networking.service: Unit networking.service not found.
ping 192.168.178.1 -c 3
Gives:
ping: connect: Network is unreachable
sudo service network-manager restart Gives: Failed to restart network-manager.service: Unit network-manager.service not found.
This is my resolv.conf:
resolv.conf file
I thought it was a firewall issue as I've seen in some questions out there:
But sudo ufw enable or any related ufw command gives:
sudo: ufw: command not found
Then, the command sudo apt-get update at some point gives:
Temporary failure resolving 'archive.ubuntu.com'
And I believe it's obvious since I don't have internet connection, so I can't fetch any data to upload or install any packages.
Also, the two icons related to internet connection at the right up corner display the following:
Network
Wifi connection
To finish, I believe it's important to note that I'm running Ubuntu on VMBox
lsb_release -a gives:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
