Ubuntu如何卸载python3并安装python3.7.1
时间: 2023-12-03 16:40:29 浏览: 42
以下是在Ubuntu上卸载Python3并安装Python3.7.1的步骤:
1.卸载Python3:
```shell
sudo apt-get remove python3
```
2.安装Python3.7.1所需的依赖项:
```shell
sudo apt-get install build-essential checkinstall
sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev
```
3.下载Python3.7.1源代码:
```shell
cd /usr/src
sudo wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tgz
```
4.解压源代码并进入目录:
```shell
sudo tar xzf Python-3.7.1.tgz
cd Python-3.7.1
```
5.编译并安装Python3.7.1:
```shell
sudo ./configure --enable-optimizations
sudo make altinstall
```
6.创建Python3.7.1的符号链接:
```shell
sudo update-alternatives --install /usr/bin/python3 python3 /usr/local/bin/python3.7 1
```
7.测试Python3.7.1是否安装成功:
```shell
python3 -V
```
输出应该为:Python 3.7.1