Oracle????Windows?Linux???????????????????????????Oracle??????????????????????

?Windows??????Oracle???????????

`lsnrctl start;`

`oradim-startup-sid`

?????Oracle????????SQL*Plus?????????????

`sqlplus sys/change_on_install as sysdba`

??????????SQL*Plus??????????????

??Linux?????Oracle???????Windows?????

`lsnrctl start;`

`sqlplus sys/change_on_install as sysdba`

????????SID????????????

Oracle????????????`$ORACLE_HOME/network\admin`??????????`sqlnet.ora`?`orapwd`?????SQLNet.ora????????????

1. `ORA_PWD_FILE`???Oracle????????

2. `ORA_PASSWORD`: ??Oracle????????

3. `entries=1`?????????????

????????????????????

1. ??Oracle?????

`orapwd file=your_password_file.ora password=your_password entries=1`

2. ??SQLNet.ora???

`sqlnet.ora`

`ora_network= ( Listener= (Enabled=1) )`

3. ??Oracle Listener?

`lsnrctl start`

???????????Oracle?????????????????????????????Oracle???????????????????????????

[?????](https://www.cnblogs.com/Y-zhiwei/p/7008304.html)