Reading package lists... Done
Building dependency tree... 5%
when I use apt commands, I always Building dependency tree for a long time, and finnaly failed.And It can not download any packages.
PS:
*I do not change sourcelist file.
*ping baidu.com, shows that I have Internet.
apt
Hello,
When using apt, please make sure that you have updated the package list with apt update.
When using apt, please make sure that you have updated the package list with apt update.