說明
全部操作都在root用戶下執行
1.安裝編譯相關工具
yum -y groupinstall "Development tools"
yum install gcc patch libffi-devel python3-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel -y
yum install libffi-devel -y
2.下載安裝包解壓
建議使用鏡像下載python 安裝包。
cd #回到用戶目錄
wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tar.xz
tar -xf Python-3.7.6.tar.xz
3.編譯安裝
mkdir /usr/local/python-3.7.6 #創建編譯安裝目錄
cd Python-3.7.6
./configure --prefix=/usr/local/python3.7.6 --with-ssl
make && make install
4.創建軟連接
ln -s /usr/local/python-3.7.6/bin/python3.7 /usr/local/bin/python3
ln -s /usr/local/python-3.7.6/bin/pip3 /usr/local/bin/pip3
5.驗證是否成功
python3 -V
pip3 -V
tips-安裝pip2
需要先安裝擴展源EPEL。
EPEL(http://fedoraproject.org/wiki/EPEL) 是由 Fedora 社區打造，為 RHEL 及衍生發行版如 CentOS、Scientific Linux 等提供高質量軟件包的項目。
首先安裝epel擴展源：
# sudo yum -y install epel-release
然后再安裝pip
# sudo yum -y install python-pip
換源操作
傳送站
https://www.cnblogs.com/malukang/p/12610914.html
https://www.cnblogs.com/kofsony/p/11202608.html