redhat用kickstart.cfg自动安装后,挂载ISO镜像并从中拷贝文件

redhat用kickstart.cfg自动安装后,挂载ISO镜像并从中拷贝文件

# copy files from the rhel.iso image to system                                                                                        
if [ ! -b /tmp/cdrom ];then  
  echo "make cdrom node using mknod" >> /root/ins.log  
  # get the major number  
  major=$(lsblk |grep rom | awk '{print $2}' |awk -F : '{print $1}')  
  # get the minor number  
  minor=$(lsblk |grep rom | awk '{print $2}' |awk -F : '{print $2}')  
  echo "major=${major}  minor=${minor}" >> /root/ins.log  
  # make sure we have what we need; create device node if so  
  [ -n "$major" -a -n "$minor" ] && mknod /tmp/cdrom b ${major} ${minor}  
fi  
  
echo "mount the iso to /mnt/source" >> /root/ins.log  
[ ! -d /mnt/source ] && mkdir -p /mnt/source  
mount -t iso9660 -o ro /tmp/cdrom /mnt/source  

# copy the id_rsa.pub to authorized_keys  
[ ! -d /root/.ssh ]  && mkdir -p /root/.ssh  
cat /mnt/source/id_rsa.pub >> /root/.ssh/authorized_keys  
[ $? -ne 0 ] && echo "copy id_rsa.pub to authorized_keys failed." >> /root/ins.log