添加sshkey脚本

ccpdo -i   #切换到root   sudo命令的修改
user=User name 
key="public key"
mkdir /app/userhome 
userdel -r $user 
rm -rf /app/userhome/$user 
useradd $user -d /app/userhome/$user 
mkdir /app/userhome/$user/.ssh 
echo $key > /app/userhome/$user/.ssh/authorized_keys 
chmod 700 /app/userhome/$user/.ssh 
chmod 0600 /app/userhome/$user/.ssh/authorized_keys 
chown -R $user.$user /app/userhome/$user 
chmod +rx /app/userhome/$user 
exit