I edited the new debian.sources file in /etc/apt/sources.list.d according to debian instructions, started to upgrade and successfuly upgraded to 13.0, at least core debian (can use mpv, vlc, thunar, libreoffice…)
Problem is, this notebook with debian 13.0 doesnt have a working network manager and there are still 900 packages that need upgrading.
The command I entered in the terminal: sudo systemctl status NetworkManager.service returns: unit NetworkManager.service could not be found.
I have an android phone I thought I could use as a network hotspot or maybe tether, but debian 13.0 doesnt recognize it, so I really dont know what to do
Lan cable didnt work either.
Help appreciated
- Case sensitivity may be the problem. Try - systemctl status NetworkManager- Sorry, corrected it. Results didnt change 
- Almost certainly this. - Type nmcli, if it does anything but complain that it can’t find that command, you have NetworkManager installed - nmcli returns command not found - sudo systemctl status NetworkManager.service returns: unit NetworkManager.service could not be found. - Seems I dont have that one either 
 
 
- Connect a lan cable and: - ip a (shows network interfaces and ips ip a a 192.168.<subnet>.<unused ip>/24 dev <interface> (get the subnet from your router or phone WiFi settings, interface is the interface starting with "en" from the first command, for unused ip just try your phone IP +1) ip r a default via <router IP> (router IP can be seen in your phones WiFi settings under gateway)- Also checkout /etc/resolv.conf, replace its content with “nameserver 8.8.8.8” - For reference, those letters are just short for, respectively - address address add route add- Thanks for that 
 
 
- Im confused about how you did a partial upgrade? Did you run full-upgrade or just upgrade? When i did it it did the entire thing in one go. - It is possible you have downloaded the new network manager package but not installed it. I would try to run - sudo apt --fix-broken install - sudo apt full-upgrade - and see if it can install anything that is pre-downloaded. This may fix your network issues. If not it’ll be a much more annoying fix. - No luck - Alright try to plug in the ethernet cable and run - ip link show - sudo dhclient eth0 (Replace “eth0” with your interface name check with - ip link)- If you see the interface, but its not managed run - sudo ip link set eth0 up - sudo dhclient eth0 - (Once again use the interface from ip link) - Assuming you have network connection again run - sudo apt install --reinstall network-manager - sudo systemctl enable --now NetworkManager - If all that works run - sudo apt update - sudo apt full-upgrade - sudo apt autoremove - If that doesn’t work run - journalctl -b -p 3 --no-pager - and tell me what that says - sudo dhclient eth0 - you.saved.the.day - thanks!!! - Glad it worked for you! Make sure to check over everything, and make sure the install finished correctly. You might have other broken packages too. 
 
 
 
 
- I used sudo apt update && sudo apt upgrade -y - Yeah for like a normal update youd do just upgrade but for a full version upgrade you should be running full-upgrade. It gets rid of conflicts, and goes deeper than the normal upgrade. Just for future reference. 
 
 
- Bring up networking manually? - Or just back up your files and reinstall. 
- but what worked was what IHave69XiBucks proposed. - Why do I not see his comment? - Your Lemmy instance blocks the lemmygrad instance where IHave69XiBucks resides. My instance does too. - I’m so sneaky u cant see me 😜 I am the spectre of communism haunting you 
- Ah, that explains. Thanks. 
 
 
- Could you edit your post to include the solution for anyone else with the same issue coming across this post in the future? 
- This is interesting. I updated my laptop and had a network issue as well, but mine was different - it wanted to use dnsmasq, which I don’t need (being an end-point, not a server), and dnsmasq wasn’t picking up the dns from dhcp. - Solution turned out to be to disable dnsmasq using systemctl and reboot. 
- That sounds pretty bad and probably means other things are broken too. The easiest option would probably be a reinstall at this point, but if you want to learn something you can also try to salvage your install. - To recover, it’s probably easiest to manually configure your Ethernet connection as described by InnerScientist and then re-install the - network-managerpackage.- You can check the status of the network-manager package using dpgk. It should look like this ( - iiat the start, but it sounds like it’s not installed in your case):- $ dpkg -l | grep -i network-manager ii network-manager 1.52.1-1 amd64 network management framework (daemon and userspace tools) ii network-manager-l10n 1.52.1-1 all network management framework (translation files)- You can also check - /var/log/apt/history.logto see what went wrong and if there are other things you need to fix.- I performed the upgrade in two steps - apt upgrade --without-new-pkgsand- apt full-upgrade(based on the release notes). I can see the following on the line- Upgrade:for the command- apt full-upgrade:- network-manager:amd64 (1.42.4-1+deb12u1, 1.52.1-1)- On the - Remove:line you can see the packages that were removed. Unfortunately, the names of many libraries were changed in this release (e.g.,- libreadline8:amd64to- libreadline8t64:amd64), so there’s a lot of noise in there. Maybe you can look at that line and ignore everything that starts with- libto see if any other important packages were removed.




