1、下載Python-3.6.5安裝包
在Python官網(https://www.python.org/downloads/)下載對應的安裝包,選擇3.6.5的linux版本,如下圖:
2、將安裝包上傳至Linux服務器
在Linux服務器根目錄下創建目錄package,並將安裝包上傳至該目錄下
3、解壓Python-3.6.5.tgz
[root@Cherry /]# cd /package/
[root@Cherry package]# tar -zxvf Python-3.6.5.tgz
4、創建Python-3.6.5安裝目錄
[root@Cherry package]# mkdir /usr/local/python3
5、安裝依賴包
[root@Cherry package]# yum install -y gcc
[root@Cherry package]# yum install -y zlib*
[root@Cherry package]# 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 #確保pip的時候不會出錯
6、配置安裝路徑
[root@Cherry package]# cd Python-3.6.5
[root@Cherry Python-3.6.5]# ./configure --prefix=/usr/local/python3 --with-ssl
7、編譯
[root@Cherry Python-3.6.5]# make
8、安裝
[root@Cherry Python-3.6.5]# make install
9、建立軟鏈接
[root@Cherry Python-3.6.5]# ln -s /usr/local/python3/bin/python3 /usr/bin/python3
[root@Cherry Python-3.6.5]# ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
10、增加環境變量
修改配置文件/etc/profile,增加以下內容:
PATH=$PATH:$HOME/bin:
PATH=$PATH:$HOME/bin:/usr/local/python3/bin
執行語句source /etc/profile使環境變量配置立即生效
11、測試安裝是否成功
[root@Cherry Python-3.6.5]# python3
Python 3.6.5 (default, Jun 28 2018, 12:12:14)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-18)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
12、測試pip是否能使用