摘要:
systemctl status sshd● sshd.service - OpenSSH server daemon Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled) Act 阅读全文
摘要:
安装完iRedMail之后发现可以给外网发邮件但是收不到外网发来的邮件,查看log发现这么一句话:postfix/postscreen[11355]: NOQUEUE: reject: RCPT from [58.100.201.195]:55227: 550 5.7.1 Service unava 阅读全文