[Linux] Linux 安裝Oracle SOA suite 12c for Developer , runInstaller 出現螢幕256色無法判斷

英文錯誤訊息:
Can 't   connect   to   X11   window   server   using   '127.0.0.1:0.0 '   as   the   value   of   the   DISPLAY   variable. 

老外的解釋:
 you 're   logged   into   the   machine   as   one   user   (like   root)   but   you 're   trying   to   install   as   another   user   (like   oracle). 

[root@linux]# xhost local:oracle 
non-network local connections being added to access control list 
然后oracle身份就可以運行X程序了。