소프트웨어를 설치할 수 없습니다 :( 내 소프트웨어 센터가 사라지고
예를 들어 vlc를 설치하려고 할 때 apt와 같은 패키지를 사용하면
sudo apt install vlc
이 오류가 발생합니다.
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package vlc
sudo apt-update설치하기 전에 추가하려고했는데
Hit:1 http://ppa.launchpad.net/mc3man/mpv-tests/ubuntu groovy InRelease
Err:2 https://dl.google.com/linux/chrome/deb stable InRelease
Cannot initiate the connection to dl.google.com:443 (2a00:1450:4019:805::200e). - connect (101: Network is unreachable) Could not connect to dl.google.com:443 (216.58.208.238), connection timed out
Err:3 http://packages.microsoft.com/repos/code stable InRelease
Connection failed [IP: 104.214.230.139 80]
Err:4 http://us.archive.ubuntu.com/ubuntu groovy InRelease
Connection failed [IP: 91.189.91.38 80]
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/groovy/InRelease Connection failed [IP: 91.189.91.38 80]
W: Failed to fetch https://dl.google.com/linux/chrome/deb/dists/stable/InRelease Cannot initiate the connection to dl.google.com:443 (2a00:1450:4019:805::200e). - connect (101: Network is unreachable) Could not connect to dl.google.com:443 (216.58.208.238), connection timed out
W: Failed to fetch http://packages.microsoft.com/repos/code/dists/stable/InRelease Connection failed [IP: 104.214.230.139 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.
동일한 오류가 발생하면 도와주세요.
답변1
Ubuntu 시스템이 실제로 인터넷에 액세스할 수 있는지 확인하십시오. 즉, 적절한 네트워크 인터페이스가 활성화 및 올바르게 구성되어 있는지, 케이블이 연결되어 있는지, Wi-Fi 스팟을 사용할 수 있는지 등을 확인하십시오. 이 오류 메시지는 connect (101: Network is unreachable)어떤 이유로든 해당 장치가 없다는 것을 의미하기 때문입니다.