我最近通过安装了 Apache2，sudo apt install apache2但它似乎无法正常工作。当我尝试使用 重新启动服务时出现此错误sudo /etc/init.d/apache2 restart。我使用的是 Kubuntu 18.04.1 64 位。
-- Subject: Unit apache2.service has begun start-up
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit apache2.service has begun starting up.
Aug 29 13:31:47 alpaca-desktop apachectl[10871]: AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' di
Aug 29 13:31:47 alpaca-desktop apachectl[10871]: (2)No such file or directory: AH02291: Cannot access directory '/var/log/apache2/' for main error log
Aug 29 13:31:47 alpaca-desktop apachectl[10871]: (2)No such file or directory: AH02291: Cannot access directory '/var/log/apache2/' for error log of vhost defined at /etc/apache2
Aug 29 13:31:47 alpaca-desktop apachectl[10871]: AH00014: Configuration check failed
Aug 29 13:31:47 alpaca-desktop apachectl[10871]: Action 'start' failed.
Aug 29 13:31:47 alpaca-desktop apachectl[10871]: The Apache error log may have more information.
Aug 29 13:31:47 alpaca-desktop systemd[1]: apache2.service: Control process exited, code=exited status=1
Aug 29 13:31:47 alpaca-desktop systemd[1]: apache2.service: Failed with result 'exit-code'.
Aug 29 13:31:47 alpaca-desktop systemd[1]: Failed to start The Apache HTTP Server.
-- Subject: Unit apache2.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit apache2.service has failed.
--
-- The result is RESULT.
答案1
原因是这样的：
(2)No such file or directory: AH02291: Cannot access directory '/var/log/apache2/' for main error log
如果该目录不存在，那么Apache如何启动呢？如果是这样，那么指定给 Apache 的用户将无法访问它，这意味着文件权限不正确。