在CentOS系統上安裝Python時遇到錯誤,可以按照以下步驟進行排查和解決:
sudo yum install -y zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel libffi-devel
sudo 來提升權限:sudo yum install -y package_name
python --version
python3 --version
/.bashrc 或 /etc/profile 文件,添加以下內容:export PATH=/usr/local/python3/bin:$PATH
libffi-devel 失敗,可以嘗試以下命令:sudo yum install -y libffi-devel
journalctl -xe
wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz
tar -xzvf Python-3.7.3.tgz
cd Python-3.7.3
sudo yum install -y gcc zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel libffi-devel
./configure --prefix=/usr/local/python3.7
make && make install
ln -s /usr/local/python3.7/bin/python3 /usr/bin/python3
python3 --version
venv 模塊創建虛擬環境:python3 -m venv myenv
source myenv/bin/activate
fatal error: Python.h: No such file or directory,說明缺少Python開發頭文件??梢試L試安裝 python-devel 包:sudo yum install -y python-devel
通過以上步驟,您應該能夠定位并解決在CentOS上安裝Python時遇到的問題。如果問題依然存在,請提供具體的錯誤信息以便進一步分析。