I have recently bought an ASUS 4110 (All-in-One-PC) that runs Endless OS 3.3.13. I tried to update it via Settings->Details->Overview and unfortunately no OS updates are available. Additionally i try to install apps such as Google Chrome, Skype etc and i meet TLS certificate error and thus i can not proceed any longer with the installation.
I have tried to update it via terminal commands according to your following forum posts:
and unfortunately i meet several errors such as bad signature etc and thus unable to proceed any longer.
For your better assistance i attach you the eos-diagnostics txt that i got today from my ASUS A4110 PC after trying to update it unsuccessfully and i would like to get ideas that could help me.
Additionally I attach you a screenshot that I get by
sudo ostree admin upgrade
eos-diagnostic-211028_191312_UTC 0300.txt (269.3 KB)