ubuntu18.04安装python3.7
时间: 2023-05-01 22:01:11 浏览: 76
1. 更新软件源:
```sudo apt update```
2. 安装依赖:
```sudo apt install -y build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget```
3. 下载Python3.7源码:
```wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz```
4. 解压并进入目录:
```tar -xf Python-3.7.0.tar.xz && cd Python-3.7.0```
5. 编译安装:
```./configure --enable-optimizations && make && sudo make altinstall```
6. 检查版本:
```python3.7 -V```
注意: 使用`make altinstall`而不是`make install`可以防止覆盖系统默认的Python版本。
相关问题
ubuntu18.04安装Python3.7
回答: 在Ubuntu 18.04系统中安装Python 3.7可以按照以下步骤进行操作。首先,需要执行系统升级来确保系统是最新的版本。可以使用以下命令执行升级:
sudo apt update
sudo apt upgrade -y
接下来需要安装编译Python源程序所需的包。可以使用以下命令安装这些包:
sudo apt install build-essential -y
sudo apt install libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev -y
sudo apt-get install zlib1g-dev
然后,需要下载Python 3.7的源程序压缩包。可以使用wget命令下载:
wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tgz
接着,需要解压缩下载的压缩包。可以使用以下命令进行解压缩:
tar -xzvf Python-3.7.1.tgz
然后进入解压缩后的目录,并进行配置:
cd Python-3.7.1
./configure --enable-optimizations
配置完成后,可以使用make命令编译并安装Python 3.7:
make
sudo make install
最后,可以将python3指向Python 3.7版本。可以使用以下命令进行设置:
sudo update-alternatives --install /usr/bin/python3 python3 /usr/local/bin/python3.7 1
这样,Python 3.7就安装完成了,并且python3命令将指向Python 3.7版本。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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ubuntu18.04 python3.7安装pip
在Ubuntu18.04上安装Python3.7,可以按照以下步骤进行:
1. 添加PPA存储库:
```
sudo add-apt-repository ppa:deadsnakes/ppa
```
2. 更新APT源:
```
sudo apt update
```
3. 安装Python3.7:
```
sudo apt install python3.7
```
4. 安装pip:
```
sudo apt install python3-pip
```
5. 验证pip是否安装成功:
```
pip3 --version
```
如果成功安装,将会输出pip的版本信息。