odoo14安装 环境准备 使用阿里yum源 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo yum cleanall yum makecache yum update -y yum install epel-release 安装python3 yum install -y python3 python3-devel alternatives --install /usr/bin/python python /usr/bin/...