我在 HVM ec2 实例 (t3.micro) 上运行 Oracle Linux 7.8。我已经从 CodeIT repo 安装了最新的 HTTPD (2.4.43)，并进行了基本的 httpd.conf 设置，目前只有一个 VirtualHost 定义。
当我跑步时：
[oracle@nits-idp ~]$ sudo systemctl start httpd.service
我得到：
Job for httpd.service failed because the control process exited with error code. See "systemctl status httpd.service" and "journalctl -xe" for details.
因此，我运行：
[oracle@nits-idp ~]$ sudo systemctl status -l httpd.service
我得到：
● httpd.service - The Apache HTTP Server
Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Sun 2020-07-26 19:47:14 EDT; 2min 6s ago
Docs: man:httpd.service(8)
Process: 6000 ExecStart=/usr/sbin/httpd $OPTIONS -DFOREGROUND (code=exited, status=1/FAILURE)
Main PID: 6000 (code=exited, status=1/FAILURE)
Status: "Reading configuration..."
Jul 26 19:47:14 nits-idp.nitssolutions.com systemd[1]: Starting The Apache HTTP Server...
Jul 26 19:47:14 nits-idp.nitssolutions.com systemd[1]: httpd.service: main process exited, code=exited, status=1/FAILURE
Jul 26 19:47:14 nits-idp.nitssolutions.com systemd[1]: Failed to start The Apache HTTP Server.
Jul 26 19:47:14 nits-idp.nitssolutions.com systemd[1]: Unit httpd.service entered failed state.
Jul 26 19:47:14 nits-idp.nitssolutions.com systemd[1]: httpd.service failed.
最后：
[oracle@nits-idp ~]$ sudo journalctl -xe
返回：
Jul 26 19:49:20 nits-idp.nitssolutions.com sudo[6107]: pam_unix(sudo:session): session opened for user root by orac
Jul 26 19:49:20 nits-idp.nitssolutions.com sudo[6107]: pam_unix(sudo:session): session closed for user root
Jul 26 19:50:01 nits-idp.nitssolutions.com systemd[1]: Created slice User Slice of root.
-- Subject: Unit user-0.slice has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit user-0.slice has finished starting up.
--
-- The start-up result is done.
Jul 26 19:50:01 nits-idp.nitssolutions.com systemd[1]: Started Session 10 of user root.
-- Subject: Unit session-10.scope has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit session-10.scope has finished starting up.
--
-- The start-up result is done.
Jul 26 19:50:01 nits-idp.nitssolutions.com CROND[6143]: (root) CMD (/usr/lib64/sa/sa1 1 1)
Jul 26 19:50:01 nits-idp.nitssolutions.com systemd[1]: Removed slice User Slice of root.
-- Subject: Unit user-0.slice has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit user-0.slice has finished shutting down.
Jul 26 19:50:41 nits-idp.nitssolutions.com sudo[6183]: oracle : TTY=pts/0 ; PWD=/home/oracle ; USER=root ; COMMAN
Jul 26 19:50:41 nits-idp.nitssolutions.com sudo[6183]: pam_unix(sudo:session): session opened for user root by orac
lines 2615-2641/2641 (END)
因此，读完这篇文章后，我并没有发现真正的错误。我不知道如何修复它，因为我不知道问题出在哪里。
帮助？