在 CentOS 7 上yum安装 Python 3.8(SCL)

￡神魔★判官ぃ 2023-10-01 08:22 29阅读 0赞

### **介绍** ###

使用软件集合 (SCL) 在 CentOS 7 上安装 Python 3.8

### **支持** ###

当引入这项技术时，[红帽软件集合产品生命周期 - 红帽客户门户网站][-]比，2023-052024-06 似乎是 EOL。  
在此之后报告的漏洞和错误的响应可能无法实施。

### **日志** ###

#### **仓库注册** ####

# yum install -y centos-release-scl

#### **安装** ####

# cat /etc/redhat-release
    CentOS Linux release 7.8.2003 (Core)
    
    # yum install -y rh-python38 which
    # scl enable rh-python38 bash
    ... 略

#### **各种确认** ####

# which python{,2,3}
    /opt/rh/rh-python38/root/usr/bin/python
    /usr/bin/python2
    /opt/rh/rh-python38/root/usr/bin/python3
    
    # ll /opt/rh/rh-python38/root/usr/bin/python*
    lrwxrwxrwx. 1 root root     9 Jun 24 10:31 /opt/rh/rh-python38/root/usr/bin/python -> ./python3
    lrwxrwxrwx. 1 root root     9 Jun 24 10:31 /opt/rh/rh-python38/root/usr/bin/python3 -> python3.8
    -rwxr-xr-x. 1 root root 15280 May 28 09:39 /opt/rh/rh-python38/root/usr/bin/python3.8
    
    # python -V
    Python 3.8.0
    
    # python3 -V
    Python 3.8.0
    
    # yum info rh-python38
    Loaded plugins: fastestmirror, ovl
    Loading mirror speeds from cached hostfile
     * base: ftp.riken.jp
     * centos-sclo-rh: ftp.riken.jp
     * centos-sclo-sclo: ftp.riken.jp
     * extras: ftp.riken.jp
     * updates: ftp.riken.jp
    Installed Packages
    Name        : rh-python38
    Arch        : x86_64
    Version     : 2.0
    Release     : 4.el7
    Size        : 0.0
    Repo        : installed
    From repo   : centos-sclo-rh
    Summary     : Package that installs rh-python38
    License     : GPLv2+
    Description : This is the main package for rh-python38 Software Collection.

[-]: https://access.redhat.com/support/policy/updates/rhscl