问题
When I use the command "sudo apt-get update" I get the following errors:
Err:1 http://us.archive.ubuntu.com/ubuntu bionic InRelease
Could not resolve 'us.archive.ubuntu.com'
Err:2 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease
Could not resolve 'us.archive.ubuntu.com'
Err:3 http://security.ubuntu.com/ubuntu bionic-security InRelease
Could not resolve 'security.ubuntu.com'
Err:4 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease
Could not resolve 'us.archive.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/bionic /InRelease Could not resolve 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease Could not resolve 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease Could not resolve 'us.archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease Could not resolve 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
Could you please help me to solve it?
回答1:
check your /etc/resovl.conf & send the result
来源：https://stackoverflow.com/questions/55421444/unable-to-resolve-us-archive-ubuntu-com-when-using-update-command-in-ubuntu