Loading... centos7原本就安装了Python2,而且这个Python2不能被删除,因为有很多系统命令,比如yum都要用到。 ### 安装python3 安装依赖包(这一点对于源码安装特别重要,如果少了像SQLite这样的包,正常使用没啥问题,但一旦要import sqlite 就得麻爪...... ```shell yum -y groupinstall "Development tools" yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel ``` 创建一个存放源码的文件夹并进入: ```shell mkdir /usr/local/python3 cd /usr/local/python3 ``` 然后根据自己需求下载不同版本的Python3,这里笔者安装的是Python3.7.2: ```shell wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tar.xz ``` 开始源码安装: ```shlp tar -xvJf Python-3.7.2.tar.xz cd Python-3.7.2 ./configure --prefix=/usr/local/python3 make && make install ``` 最后创建软链接: ```shell ln -s /usr/local/python3/bin/python3 /usr/bin/python3 ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3 ``` 然后,就可以在命令行中输入**python3**测试啦~ 参考:[Centos7安装Python3的方法](https://www.cnblogs.com/FZfangzheng/p/7588944.html) Last modification:January 25, 2021 © Allow specification reprint Support Appreciate the author AliPayWeChat Like 0 原创不易,请我杯奶茶吧~
2 comments
不错,学习下。嘿嘿,centos我个人用 得较少,基本是Ubuntu。
不错,学习下。嘿嘿,centos我个人用 得较少,基本是Ubuntu。