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1、问题
由于要使用Git,需要执行
sudo apt-get install git但是执行之前我需要先
sudo apt-get update麻痹的，当我执行这个的时候错误提示如下
Could not connect to 127.0.0.1:8081 (127.0.0.1). - connect (111: Connection refused)
Err:1 http://archive.canonical.com/ubuntu xenial InRelease
Could not connect to 127.0.0.1:8081 (127.0.0.1). - connect (111: Connection refused)
Err:2 http://archive.ubuntu.com/ubuntu xenial InRelease
Could not connect to 127.0.0.1:8081 (127.0.0.1). - connect (111: Connection refused)
Err:3 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Unable to connect to 127.0.0.1:8081:
Err:4 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Unable to connect to 127.0.0.1:8081:
Err:5 http://archive.ubuntu.com/ubuntu xenial-security InRelease
Unable to connect to 127.0.0.1:8081:
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial/InRelease Could not connect to 127.0.0.1:8081 (127.0.0.1). - connect (111: Connection refused)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-updates/InRelease Unable to connect to 127.0.0.1:8081:
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-backports/InRelease Unable to connect to 127.0.0.1:8081:
W: Failed to fetch http://archive.canonical.com/ubuntu/dists/xenial/InRelease Could not connect to 127.0.0.1:8081 (127.0.0.1). - connect (111: Connection refused)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-security/InRelease Unable to connect to 127.0.0.1:8081:
W: Some index files failed to download. They have been ignored, or old ones used instead.
很痛苦，有木有，不知道啥原因
2、思考思路
不就是 在linux上安装git吗？百度安装方法，一般2种，一个
sudo apt-get install git一个下载git源码然后编译，特么的看到别人的命令，敲着敲着make的时候找不到.o文件,日了狗,都有想杀人的冲动的了,还是用
sudo apt-get install git这个方法,但是麻痹的,sudo apt-get update和直接安装git命令提示上面的错误
我特么以为是源的问题,然后又到网上找ubuntu 16的源,特码的替换了n个还是一个鸟样,心灰意冷.最后认认真真分析错误日志,然后再去把
Could not connect to 127.0.0.1:8081 (127.0.0.1)放到网上去,虽然有点类似但是,但是给了我思路啊,不就是连接不上120.0.0.1:8081吗?估计是设置了代理导致.特码的.
3、解决办法
找到"setting" -> "system setting" -> "Network" 去掉这个鸟代理就行了
把
改变Manual模式为None
4、总结
遇到问题不要乱鸡巴猜,不然找不到问题本质,需要耐心看错误日志,比如这里最关键的信息是
Could not connect to 127.0.0.1:8081 (127.0.0.1)特么万一没思路拷贝这个错误到百度去,说不定柳暗花明