python3：把python项目部署到linux服务器上

淡淡的烟草味﹌ 2024-03-27 08:54 59阅读 0赞

## 第一步：服务器安装python3 ##

[root@xx]# python -V
    Python 2.6.6
    [root@xx]# python -V
    Python 2.6.6

**没有python 3**

安装python3，直接上网搜索，操作比较简单

## 第二步：安装pip3 ##

[root@xxx src]# wget --no-check-certificate  https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz
    [root@xxx src]# tar -zxvf setuptools-19.6.tar.gz
    [root@xxx src] # cd setuptools-19.6/
    [root@xxx setuptools-19.6] # python3 setup.py build
    [root@xxx setuptools-19.6] # python3 setup.py install
    [root@xxx] # pip3 -V
    pip 8.0.2 from /usr/local/python3.6/lib/python3.6/site-packages/pip-8.0.2-py3.6.egg (python 3.6)
    [root@xxx] # pip3 install --upgrade pip
    Collecting pip
      Downloading https://files.pythonhosted.org/packages/00/b6/9cfa56b4081ad13874b0c6f96af8ce16cfbc1cb06bedf8e9164ce5551ec1/pip-19.3.1-py2.py3-none-any.whl (1.4MB)
        100% |████████████████████████████████| 1.4MB 172kB/s 
    Installing collected packages: pip
      Found existing installation: pip 8.0.2
        Uninstalling pip-8.0.2:
          Successfully uninstalled pip-8.0.2
    Successfully installed pip-19.3.1
    [root@xxx]# pip3 -V
    pip 19.3.1 from /usr/local/python3.6/lib/python3.6/site-packages/pip (python 3.6)

## 第三步：启动服务 ##

### 直接启动 ###

python3 test.py

停止服务，直接ctrl + C

### nohup启动 ###

nohup python3 test.py &

关闭

ps -ef | grep test.py

然后会出现pid好，直接按下面的操作即可关闭服务

kill -9 xxx

如果在**nohup**时没有指定日志目录的话，日志会自动保存在启动目录下面的\*\* nohup.out\*\*这个文件里面，里面便是日志