Homstead ubuntu 系统pip3的安装

近日需要使用pip3命令来测试jwt的安全性,但是始终无法安装pip3,某些包总是提示404错误。于是需要更新安装pip3的sudo命令中的镜像源。

推荐使用清华镜像:https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/

将下列文本添加到/etc/apt/sources.list文件里

# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

# 预发布软件源,不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

或者进入repogen.simplylinux.ch 选择合适的Ubuntu版本后,在ubuntu Branches下全选

拉至网页最下,点击生产,复制list下内容,添加到/etc/apt/sources.list中即可

具体参考: https://jingyan.baidu.com/article/afd8f4de66efcf34e286e993.html

修改镜像源之后需要重新更新:

sudo apt-get update

如果执行sudo apt-get update仍然报错,问题在于DNS没有配置好。 
解决方法:

sudo vi /etc/resolv.conf

  在其中添加:

# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
 #     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
 nameserver 127.0.1.1
 #这里用的是阿里云的DNS服务器
 nameserver 223.5.5.5  
 nameserver 223.6.6.6

  安装pip3:

 sudo apt-get install python3-pip

  

参考:https://www.cnblogs.com/shuai7boy/p/11389136.html

posted @ 2020-08-06 11:23  fogwu  阅读(254)  评论(0编辑  收藏  举报