CentOS 安装Oracle netca 产生错误

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错误信息：

[oracle@VM_Center5_wusy u01]$ netca

Oracle Net Services 配置:

# An unexpected error has been detected by HotSpot Virtual Machine:

# SIGSEGV (0xb) at pc=0xa43ea4d4, pid=4341, tid=3086784720

# Java VM: Java HotSpot(TM) Client VM (1.5.0_17-b02 mixed mode)

# Problematic frame:

# C [libnnz11.so+0x3c4d4]

# An error report file with more information is saved as hs_err_pid4341.log

# If you would like to submit a bug report, please visit:

# http://java.sun.com/webapps/bugreport/crash.jsp

/u01/oracle/bin/netca: line 178: 4341已放弃 $JRE $JRE_OPTIONS -classpath $CLASSPATH oracle.net.ca.NetCA $*

错误原因：

安装操作系统是，默认主机名localhost造成错误

修改方法：

[oracle@jc11g ~]$ vi /etc/sysconfig/network
HOSTNAME=linuxhostname

[oracle@jc11g ~]$ vi /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost linuxhostname