This commit is contained in:
luoxiang
2019-06-04 06:30:51 +08:00
parent 8a941fe388
commit 5a3b0597fb
2 changed files with 11 additions and 21 deletions

View File

@ -1,12 +1,11 @@
## Linux下Python安装
>**系统环境**centos 7.6
>
>**Python版本**Python-3.6.8
### 1.环境依赖
Python3.x的安装需要这四个依赖gcc zlib, zlib-devel, openssl-devel,这四个软件需要先进行安装
Python3.x的安装需要依赖这四个组件gcc zlibzlib-developenssl-devel;所以需要预先安装,命令如下:
```shell
yum install gcc -y
@ -17,7 +16,7 @@ yum install openssl-devel -y
### 2.下载编译
官方下载地址: https://www.python.org/downloads/
Python源码包下载地址: https://www.python.org/downloads/
```shell
# wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
@ -29,7 +28,7 @@ yum install openssl-devel -y
# tar -zxvf Python-3.6.8.tgz
```
进入解压后目录进行编译,可以指定编译安装的路径,这里我们指定为`/usr/app/python3.6`
进入目录进行编译,可以指定编译安装的路径,这里我们指定为`/usr/app/python3.6`
```shell
# cd Python-3.6.8
@ -48,7 +47,7 @@ export PYTHON_HOME=/usr/app/python3.6
export PATH=${PYTHON_HOME}/bin:$PATH
```
使得环境变量立即生效:
使得配置的环境变量立即生效:
```shell
source /etc/profile
@ -56,7 +55,7 @@ source /etc/profile
### 5.验证安装是否成功
输入python3命令如果能进入python交互环境则代表安装成功
输入python3命令如果能进入python交互环境则代表安装成功
```shell
[root@hadoop001 app]# python3