centos7 Unit https.service failed to load: No such file or directory.



CentOS7.1，安裝http後，設置httpd爲自動啓動

#systemctl enable httpd.service

# systemctl start https.service
Failed to start https.service: Unit https.service failed to load: No such file or directory.

錯誤的原因是沒有重新加載/usr/lib/systemd/system目錄下的service導致的。

# systemctl daemon-reload   （執行這個操作就能解決問題）
# systemctl restart httpd.service

重啓操作成功