作者FrankWOO (喵!就是這樣!)
看板Linux
標題[問題] sudo 與 apt-get問題
時間Wed Aug 13 15:13:08 2014
我的系統是ubuntu server 12.04
因為公司網路關係有使用proxy (設在/etc/environment)
現在問題是,如果我不是root,我打sudo apt-get update
會發生下列事情:
Err
http://security.ubuntu.com precise-security InRelease
Err
http://free.nchc.org.tw precise InRelease
Err
http://free.nchc.org.tw precise-updates InRelease
Err
http://security.ubuntu.com precise-security Release.gpg
Temporary failure resolving 'security.ubuntu.com'
Err
http://free.nchc.org.tw precise-backports InRelease
Err
http://free.nchc.org.tw precise Release.gpg
Temporary failure resolving 'free.nchc.org.tw'
Err
http://free.nchc.org.tw precise-updates Release.gpg
Temporary failure resolving 'free.nchc.org.tw'
Err
http://free.nchc.org.tw precise-backports Release.gpg
Temporary failure resolving 'free.nchc.org.tw'
Reading package lists... Done
W: Failed to fetch
http://free.nchc.org.tw/ubuntu/dists/precise/InRelease
W: Failed to fetch
http://free.nchc.org.tw/ubuntu/dists/precise-updates/InRelease
W: Failed to fetch
http://free.nchc.org.tw/ubuntu/dists/precise-backports/InRelease
W: Failed to fetch
http://security.ubuntu.com/ubuntu/dists/precise-security/InRelease
W: Failed to fetch
http://security.ubuntu.com/ubuntu/dists/precise-security/Release.gpg Temporary failure resolving 'security.ubuntu.com'
W: Failed to fetch
http://free.nchc.org.tw/ubuntu/dists/precise/Release.gpg Temporary failure resolving 'free.nchc.org.tw'
W: Failed to fetch
http://free.nchc.org.tw/ubuntu/dists/precise-updates/Release.gpg Temporary failure resolving 'free.nchc.org.tw'
W: Failed to fetch
http://free.nchc.org.tw/ubuntu/dists/precise-backports/Release.gpg Temporary failure resolving 'free.nchc.org.tw'
W: Some index files failed to download. They have been ignored, or old ones used instead.
但是如果我用root,我直接打apt-get update
就會正常的get,get,get,get......
但是如果我用root,指令是打sudo apt-get update
又會出現上述的error
請問這是什麼情況??
看起來像dns解析的問題,要怎麼改??
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→ FrankWOO: 自問自答,用root帳號執行apt-get install sudo 08/13 15:19
推 goldie: 應該是你的 proxy 環境變數沒被 sudo 繼承下去 08/13 23:52
→ goldie: 請打 sudo visudo 後,鍵入一行: 08/13 23:53
→ goldie: Defaultsenv_keep+="http_proxy https_proxy ftp_proxy" 08/13 23:54
→ goldie: Defaults env_keep+="http_proxy https_proxy ftp_proxy" 08/13 23:54
→ goldie: Sorry, 第一個少一個空白,請忽略。 08/13 23:55
→ goldie: 引號內請換成你真正新增的proxy變數,空白格開。 08/13 23:56