在CentOS系統上安裝Python時,有幾個關鍵點需要注意:
sudo yum groupinstall -y 'Development Tools'
sudo yum install -y gcc openssl-devel bzip2-devel libffi-devel zlib-devel
yum或dnf安裝Python(推薦)yum安裝Python及其依賴:sudo yum install python3
dnf來安裝Python:sudo dnf install python3
./configure --prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
~/.bashrc或/etc/profile文件,添加以下內容:export PATH=$PATH:/usr/local/python3/bin
export PYTHON_HOME=/usr/local/python3
然后,使配置生效:
source ~/.bashrc
python3 --version
pip3 --version
source myenv/bin/activate激活它。sudo yum install python3
sudo yum install epel-release
sudo yum update
sudo yum install python3
python --version
python3 --version
遵循以上步驟和建議,你應該能夠在CentOS系統上成功安裝和管理Python環境。記得定期更新Python和相關的依賴庫,以確保系統的安全性和穩定性。