centOS7編譯安裝python，,1.下載python

centOS7編譯安裝python，,1.下載python

1.下載python3的原碼

//安裝依賴包yum install gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel -y//下載源碼包wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tgz

2.解壓縮源碼包

tar -xvf Python-3.6.2.tgz

3. 編譯文件

cd Python*//1. 釋放編譯文件makefile,這makefile就是用來編譯    ./configure --prefix=/opt/python36///2. 開始編譯python3    make//3. 編譯且安裝(只有在這一步，才會生成/opt/python36/)    make install//4. 配置python3.6的環境變量//    1. 配置軟鍊結//    2. 配置path環境變量echo $PATH查看環境變量  /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/usr/java/jdk-11.0.4/bin:/root/bin  //編輯/etc/profilevim /etc/profilePATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/usr/java/jdk-11.0.4/bin:/root/bin:/opt/python36/binsource /etc/profile

完成

centOS7編譯安裝python