I set Oracle database in computer under Linux CentOS 7. I create use as oracle with a group which is called oinstall.
I can login in Linux system using name - oracle, but I couldn't find this user when I open system application "Users and groups". Is this user (oracle) specific?
I use Desktop Environment - Mate with Mozo packet - fork of Gnome alacarte and use yumex as useful utility for maintenance updates and other services of OS.
But I have only under user oracle some problems like this:
oracle@centos7 ~]$ mozo
Traceback (most recent call last):
File "/usr/bin/mozo", line 36, in <module>
main()
File "/usr/bin/mozo", line 32, in main
app = MainWindow(datadir, version, sys.argv)
File "/usr/lib/python2.7/site-packages/Mozo/MainWindow.py", line 48, in __init__
self.editor = MenuEditor()
File "/usr/lib/python2.7/site-packages/Mozo/MenuEditor.py", line 36, in __init__
self.__loadMenus()
File "/usr/lib/python2.7/site-packages/Mozo/MenuEditor.py", line 46, in __loadMenus
self.applications.dom = xml.dom.minidom.parseString(util.getUserMenuXml(self.applications.tree))
File "/usr/lib64/python2.7/xml/dom/minidom.py", line 1930, in parseString
from xml.dom import expatbuilder
File "/usr/lib64/python2.7/xml/dom/expatbuilder.py", line 32, in <module>
from xml.parsers import expat
File "/usr/lib64/python2.7/xml/parsers/expat.py", line 4, in <module>
from pyexpat import *
ImportError: /usr/lib64/python2.7/lib-dynload/pyexpat.so: undefined symbol: XML_SetHashSalt
[oracle@centos7 ~]$ yumex
Traceback (most recent call last):
File "/usr/bin/yumex", line 25, in <module>
from yumexgui import YumexApplication
File "/usr/lib/python2.7/site-packages/yumexgui/__init__.py", line 34, in <module>
from yumexgui.gui import Notebook, PackageInfo, CompletedEntry, StatusIcon
File "/usr/lib/python2.7/site-packages/yumexgui/gui.py", line 32, in <module>
from yumexbase.constants import *
File "/usr/lib/python2.7/site-packages/yumexbase/constants.py", line 35, in <module>
from yum.constants import *
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 96, in <module>
from yum.drpm import DeltaInfo, DeltaPackage
File "/usr/lib/python2.7/site-packages/yum/drpm.py", line 27, in <module>
from xml.etree.cElementTree import iterparse
File "/usr/lib64/python2.7/xml/etree/cElementTree.py", line 3, in <module>
from _elementtree import *
ImportError: PyCapsule_Import could not import module "pyexpat"
[oracle@centos7 ~]$I made it: useradd -u 501 -g oinstall -G dba,oper oracle