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Update Linux下Python安装.md

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heibaiying
2019-06-04 06:33:18 +08:00
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notes/installation/Linux下Python安装.md
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@@ -4,7 +4,7 @@
> >
>**Python版本**：Python-3.6.8 >**Python版本**：Python-3.6.8
### 1.环境依赖 ### 1. 环境依赖
Python3.x的安装需要依赖这四个组件：gcc， zlib，zlib-devel，openssl-devel；所以需要预先安装，命令如下： Python3.x的安装需要依赖这四个组件：gcc， zlib，zlib-devel，openssl-devel；所以需要预先安装，命令如下：
@@ -15,7 +15,7 @@ yum install zlib-devel -y
yum install openssl-devel -y yum install openssl-devel -y
``` ```
### 2.下载编译 ### 2. 下载编译
Python源码包下载地址： https://www.python.org/downloads/ Python源码包下载地址： https://www.python.org/downloads/
@@ -23,7 +23,7 @@ Python源码包下载地址： https://www.python.org/downloads/
# wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz # wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
``` ```
### 3.解压编译 ### 3. 解压编译
```shell ```shell
# tar -zxvf Python-3.6.8.tgz # tar -zxvf Python-3.6.8.tgz
@@ -37,7 +37,7 @@ Python源码包下载地址： https://www.python.org/downloads/
# make && make install # make && make install
``` ```
### 4.环境变量配置 ### 4. 环境变量配置
```shell ```shell
vim /etc/profile vim /etc/profile
@@ -54,9 +54,9 @@ export PATH=${PYTHON_HOME}/bin:$PATH
source /etc/profile source /etc/profile
``` ```
### 5.验证安装是否成功 ### 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 ```shell
[root@hadoop001 app]# python3 [root@hadoop001 app]# python3