ORA-28000:the account is locked（Linux连接Oracle）

1，切换用户，连接oracle数据库

[root@dh-db-lsvwbF7y ~]# su - oracle
[oracle@dh-db-lsvwbF7y ~]$
[oracle@dh-db-lsvwbF7y ~]$ sqlplus /nolog

SQL*Plus: Release 11.2.0.4.0 Production on 星期三 2月 16 17:32:28 2022

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

SQL> conn /as sysdba;
已连接。

2，查看用户状态，并将用户状态解锁

SQL> select username,account_status from dba_users where username = 'DSSC';

USERNAME
--------------------------------------------------------------------------------
ACCOUNT_STATUS
--------------------------------------------------------------------------------
DSSC
LOCKED


SQL> alter user DSSC account unlock;

用户已更改。

SQL>