[root@localhost ~]# journalctl -xe
Feb 06 15:19:40 localhost.localdomain sshd[13979]: pam_succeed_if(sshd:auth): requirement "uid >= 1000" not met by user "root"
Feb 06 15:19:41 localhost.localdomain sshd[13970]: Failed password for root from 112.85.42.81 port 35460 ssh2
Feb 06 15:19:41 localhost.localdomain sshd[13970]: Received disconnect from 112.85.42.81 port 35460:11: [preauth]
Feb 06 15:19:41 localhost.localdomain sshd[13970]: Disconnected from 112.85.42.81 port 35460 [preauth]
Feb 06 15:19:41 localhost.localdomain sshd[13970]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.81 user=root
Feb 06 15:19:42 localhost.localdomain sshd[13979]: Failed password for root from 43.155.74.252 port 42842 ssh2
Feb 06 15:19:42 localhost.localdomain sshd[13979]: Received disconnect from 43.155.74.252 port 42842:11: Bye Bye [preauth]
Feb 06 15:19:42 localhost.localdomain sshd[13979]: Disconnected from 43.155.74.252 port 42842 [preauth]
Feb 06 15:19:43 localhost.localdomain unix_chkpwd[13986]: password check failed for user (root)
Feb 06 15:19:43 localhost.localdomain sshd[13983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.81 user
Feb 06 15:19:43 localhost.localdomain sshd[13983]: pam_succeed_if(sshd:auth): requirement "uid >= 1000" not met by user "root"
Feb 06 15:19:44 localhost.localdomain named[1110]: client @0x7f02800c6370 45.4.52.92#80 (higi.com): query (cache) 'higi.com/ANY/IN' denied
Feb 06 15:19:45 localhost.localdomain systemd[1]: Starting nginx - high performance web server...
-- Subject: Unit nginx.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit nginx.service has begun starting up.
Feb 06 15:19:45 localhost.localdomain nginx[13992]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Feb 06 15:19:45 localhost.localdomain sshd[13983]: Failed password for root from 112.85.42.81 port 30655 ssh2
Feb 06 15:19:45 localhost.localdomain unix_chkpwd[13993]: password check failed for user (root)
Feb 06 15:19:45 localhost.localdomain sshd[13983]: pam_succeed_if(sshd:auth): requirement "uid >= 1000" not met by user "root"
Feb 06 15:19:45 localhost.localdomain named[1110]: client @0x7f02800c6370 45.4.52.92#80 (higi.com): query (cache) 'higi.com/ANY/IN' denied
Feb 06 15:19:45 localhost.localdomain nginx[13992]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Feb 06 15:19:46 localhost.localdomain nginx[13992]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Feb 06 15:19:46 localhost.localdomain nginx[13992]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Feb 06 15:19:46 localhost.localdomain named[1110]: client @0x7f02800c6370 45.4.52.92#80 (higi.com): query (cache) 'higi.com/ANY/IN' denied
Feb 06 15:19:47 localhost.localdomain nginx[13992]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Feb 06 15:19:47 localhost.localdomain sshd[13983]: Failed password for root from 112.85.42.81 port 30655 ssh2
Feb 06 15:19:47 localhost.localdomain unix_chkpwd[13994]: password check failed for user (root)
Feb 06 15:19:47 localhost.localdomain sshd[13983]: pam_succeed_if(sshd:auth): requirement "uid >= 1000" not met by user "root"
Feb 06 15:19:47 localhost.localdomain nginx[13992]: nginx: [emerg] still could not bind()
Feb 06 15:19:47 localhost.localdomain systemd[1]: nginx.service: control process exited, code=exited status=1
Feb 06 15:19:47 localhost.localdomain systemd[1]: Failed to start nginx - high performance web server.
-- Subject: Unit nginx.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit nginx.service has failed.
--
-- The result is failed.
Feb 06 15:19:47 localhost.localdomain systemd[1]: Unit nginx.service entered failed state.
Feb 06 15:19:47 localhost.localdomain systemd[1]: nginx.service failed.
hatayı aldıktan sonramı çalıştırdınız?. Burada apache için log yok . nginx için var orasıda tam yardımcı değil. nginx -t ve httpd veya apache2 komutlarını yazınca çıkanları yazarmısınız?