xinit: Resource temporarily unavailable (errno 11): unable to connect to X server

[root@localhost database]# startx
xauth:  creating new authority file /root/.serverauth.3236

(EE)
Fatal server error:
(EE) Server is already active for display 0
        If this server is no longer running, remove /tmp/.X0-lock
        and start again.
(EE)
(EE)
Please consult the CentOS support
         at http://wiki.centos.org/Documentation
 for help.
(EE)
Invalid MIT-MAGIC-COOKIE-1 keygiving up.
xinit:  Resource temporarily unavailable (errno 11):  unable to connect to X server
xinit:  No such process (errno 3):  Server error.
[root@localhost database]# ps -ef | grep X
root      2008  2002  0 14:16 tty1     00:00:01 /usr/bin/Xorg :0 -br -verbose -audit 4 -auth /var/run/gdm/auth-for-gdm-ttKcvd/database -nolisten tcp vt1
root      3265  3062  0 15:28 pts/0    00:00:00 grep X

오라클 설치 준비과정중, 이런에러가 났다.

windowx의 실행과정중 하나인데, 해결방법은

 

https://kldp.org/node/79166

 

이곳을 참조하면되나,

init 3 명령으로 runlevel 3 으로 전환한 다음에 작업하시는 게 정석입니다.

​

이게핵심​