centos7 安装 python3环境

in Pythonlinux with 0 comment

1.安装依赖包

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

2.下载源码包

官方下载地址:https://www.python.org/downloads/ 下载对应版本即可。

wget -c https://www.python.org/ftp/python/3.9.6/Python-3.9.6.tgz
tar zxvf Python-3.9.6.tgz
mv Python-3.9.6 /usr/local/python3
cd /usr/local/python3
./configure
make -j4 && make install

3.创建软连接

ln -s /usr/local/bin/python3 /usr/bin/python3
ln -s /usr/local/bin/pip3 /usr/bin/pip3
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