Warning: Use of undefined constant hot - assumed 'hot' (this will throw an Error in a future version of PHP) in /data/wwwroot/lxy.me/wp-content/themes/Ality/inc/sticky-cat.php on line 5
-bash: nslookup: command not found
-bash: dig: command not found
缺少bind-utils
安装yum -y install bind-utils
-bash: ssh: command not found
-bash: scp: command not found
缺少openssh-clients
安装yum -y install openssh-clients