软件包作用：
Racadm – 在 Ubuntu 中使用命令行控制 iDRAC (本机操作无需认证)
Dcism – 将 OS 操作系统信息同步到 iDRAC 信息页面
安装脚本：
#!/bin/bash
echo "" > /etc/apt/sources.list.d/linux.dell.com.sources.list
echo "deb http://linux.dell.com/repo/community/openmanage/10200/focal focal main" >> /etc/apt/sources.list.d/linux.dell.com.sources.list
echo "deb http://linux.dell.com/repo/community/openmanage/iSM/4200/focal focal main" >> /etc/apt/sources.list.d/linux.dell.com.sources.list
gpg --keyserver pool.sks-keyservers.net --recv-key 1285491434D8786F
gpg -a --export 1285491434D8786F | apt-key add -
apt update
apt install -y dcism srvadmin-idracadm8 srvadmin-hapi
if [ ! -f /usr/lib/x86_64-linux-gnu/libssl.so ]; then
ln -s /usr/lib/x86_64-linux-gnu/libssl.so.1.1 /usr/lib/x86_64-linux-gnu/libssl.so
fi
systemctl start dcismeng.service