เมื่อทำงานsudo apt-get update
ฉันได้รับข้อผิดพลาดต่อไปนี้:
Err archive.ubuntu.com quantal InRelease
Err archive.ubuntu.com quantal-updates InRelease
Err archive.ubuntu.com quantal-backports InRelease
Err archive.ubuntu.com quantal-security InRelease
Err archive.ubuntu.com quantal Release.gpg
Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
Err archive.ubuntu.com quantal-updates Release.gpg
Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
Err archive.ubuntu.com quantal-backports Release.gpg
Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
Err archive.ubuntu.com quantal-security Release.gpg
Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
Reading package lists... Done
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal/InRelease
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-updates/InRelease
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-backports/InRelease
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-security/InRelease
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal/Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-updates/Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-backports/Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-security/Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.92.177 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.
ฉันใช้ Ubuntu 12.04 นี่คือคำสั่งที่ฉันใช้หลังจากติดตั้ง Ubuntu จากตัวติดตั้งหน้าต่าง ฉันแน่ใจว่าแล็ปท็อปของฉันเชื่อมต่อกับอินเทอร์เน็ต ฉันจะทำอะไรได้บ้าง