首先:我在nomachine上用oracle用户无法直接登录linux,所以新建了个简单用户zc。而这也可能是下面错误的根本原因。
首先:我在nomachine上用Oracle用户无法直接登录linux,所以新建了个简单用户zc。而这也可能是下面错误的根本原因。
cat .bash_profile的内容:
#############################################
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH
ORACLE_BASE=/u01
ORACLE_HOME=$ORACLE_BASE/oracle
ORACLE_SID=ggsource
PATH=$ORACLE_BASE/gg11:$ORACLE_HOME/bin:$PATH
LD_LIBRARY_PATH=$ORACLE_BASE/gg11:$ORACLE_HOME/lib:$LD_LIBRARY_PATH
#DISPLAY=localhost:1018.0
DISPLAY=localhost:0.0
export DISPLAY LD_LIBRARY_PATH ORACLE_BASE ORACLE_HOME ORACLE_SID PATH
stty erase ^h
alias sqlplus="rlwrap sqlplus"
alias rman="rlwrap rman"
alias ggsci="rlwrap ggsci"
#############################################
使用zc登录到远程机器后,su 到oracle用户。执行runinstaller,出错。如图:
下面我就开始纠结DISPLAY的设置了!
用oracle用户执行 xdpyinfo |grep display 命,想得到DISPALY信息,结果是:
xdpyinfo: unable to open display "localhost:0.0".
再用root用户执行xdpyinfo |grep display,得到的结果一样是:
xdpyinfo: unable to open display "localhost:0.0".
就这样来回折腾了半天。还是无解
就像在文章开头说的那样,由于我是先用zc用户登录,再su到oracle和root用户的,,所以老是得到上面的提示。出现这样的原因,不知。
于是在zc用户下执行 xdpyinfo |grep display ,终于出来了
name of display: :1002.0
然后,su - oracle.
在oracle用户下 export DISPLAY=locakhost:1002.0
执行:./runInstaller
搞定!成功安装Oracle了。

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