包含详细安装部署步骤及日常运维 目录 1. Testing Vm Env 3 1.1 Hardware/Software Prepare 3 1.2 System Prerequisites 3 1.2.1 Update hostname 3 1.2.2 Config SSH 3 1.2.3 Edit /etc/profile 4 1.2.4 Disable SElinux 4 1.2.5 Disable Firewall 5 1.2.6 Update hostname 5 1.2.7 Make db2 user and modify ulimit 5 1.2.8 Up