The terminal after I install the python 3.8 use shortcut keys to open it commands
Online to find some methods in the process of solving found sudo apt - get the update/upgrade is unusable, the former cannot resolve the domain name and the latter can't locate installation package
I try to change the source under the root, and a WARNING (gedit: 3825) : dconf - WARNING: * * 09:29:19. 901: failed to commit changes to dconf: connection closed
Error creating proxy: the connection has been closed (g - IO - Error - quark, 18)
Had to solve a problem, now the problem is becoming more and more big, the great god for help