Unable to update

#1

I bought my laptop few hours ago. 1st time boot i can see some system update on app center and steam app. But after logged in facebook, google, uninstalled some apps and plugged my mouse in, i can’t find steam and can’t update the system since it always reported ‘Update failed, We cannot install updates’ or something like that. I also can’t update app from app center. Please help me fix its! Here is my log when in case u need it. Sorry for my bad english. Thanks alot.

eos-diagnostic-180813_172548_UTC 0700.txt (356.9 KB)

#2
  1. Open the application called ‘Terminal’
  2. In this application run the command:
rm -f eos-fix-ostree-repo
wget https://raw.githubusercontent.com/endlessm/eos-meta/master/eos-tech-support/eos-fix-ostree-repo
chmod +x eos-fix-ostree-repo
sudo ./eos-fix-ostree-repo && flatpak update
#3

Thanks a lot. I can install app and system completely normal now.

#4

There are some other problem. I was successfully install new system update to 3.3.19 but then i continued to update but it failed.

Screenshot from 2018-08-13 20-24-38.png1920×1080 139 KB

#5