环境 操作系统:CentOS 7 问题 重启ssh服务,启动报错:Failed to restart ssh.service: Unit not found. 操作步骤 1. 编辑sshd_config文件 vim /etc/ssh/sshd_config 2. 重启ssh服务 service ssh restart 3. 启动失败,报错 Redirecting to /bin/systemctl restart ssh.service Failed to restart ssh.service…