我正在使用Debian 9.3和Oracle XE 11g。
安装Oracle XE 11g之后：
$ sudo service oracle-xe status
● oracle-xe.service - LSB: Oracle 11g Express Edition
Loaded: loaded (/etc/init.d/oracle-xe; generated; vendor preset: enabled)
Active: active (exited) since Sun 2018-04-01 21:30:26 CEST; 3s ago
Docs: man:systemd-sysv-generator(8)
Process: 1842 ExecStop=/etc/init.d/oracle-xe stop (code=exited, status=0/SUCCE
Process: 1893 ExecStart=/etc/init.d/oracle-xe start (code=exited, status=0/SUC
avril 01 21:30:25 pitcairn systemd[1]: Starting LSB: Oracle 11g Express Edition.
avril 01 21:30:25 pitcairn oracle-xe[1893]: Starting Oracle Net Listener.
avril 01 21:30:25 pitcairn su[1903]: Successful su for oracle by root
avril 01 21:30:25 pitcairn su[1903]: + ??? root:oracle
avril 01 21:30:25 pitcairn su[1903]: pam_unix(su:session): session opened for us
avril 01 21:30:25 pitcairn oracle-xe[1893]: Starting Oracle Database 11g Express
avril 01 21:30:25 pitcairn su[1919]: Successful su for oracle by root
avril 01 21:30:25 pitcairn su[1919]: + ??? root:oracle
avril 01 21:30:25 pitcairn su[1919]: pam_unix(su:session): session opened for us
avril 01 21:30:26 pitcairn systemd[1]: Started LSB: Oracle 11g Express Edition.
我有以下错误：
$ sqlplus SYSTEM
SQL*Plus: Release 11.2.0.2.0 Production on Sun Apr 1 20:19:33 2018
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory
Process ID: 0
Session ID: 0 Serial number: 0
一个想法？谢谢。