在将python3安装包下载到目录中,解压后进入到python文件目录下,执行配置安装路径
./configure prefix=/usr/local/python3
出现报错:
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for python3.7... no
checking for python3... no
checking for python... python
checking for --enable-universalsdk... no
checking for --with-universal-archs... no
checking MACHDEP... checking for --without-gcc... no
checking for --with-icc... no
checking for gcc... no
checking for cc... no
checking for cl.exe... no
configure: error: in `/root/Python-3.7.2':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details
明显编译环境出错,下载安装GCC
yum install gcc
成功后再进行配置安装路径。
make&&make install编译后进行软链接可能忘记已经添加过其它出现报错
ln: failed to create symbolic link ‘python3’: File exists
没关系,删了再链接就可以
rm -rf /usr/bin/python3