1[oracle@orcl:/home/oracle]$ sas
2
3SQL*Plus: Release 23.0.0.0.0 - Production on Thu Oct 16 20:55:54 2025
4Version 23.8.0.25.04
5
6Copyright (c) 1982, 2025, Oracle. All rights reserved.
7
8
9Connected to:
10Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - Limited Availability
11Version 23.8.0.25.04
12
13SYS@orcl SQL> show pdbs
14
15 CON_ID CON_NAME OPEN MODE RESTRICTED
16---------- ------------------------------ ---------- ----------
17 2 PDB$SEED READ ONLY NO
18 3 PDB01 READ WRITE NO
19SYS@orcl SQL> alter pluggable database all close;
20
21Pluggable database altered.
22
23SYS@orcl SQL> shu immediate
24Database closed.
25Database dismounted.
26ORACLE instance shut down.
27SYS@orcl SQL> exit
28Disconnected from Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - Limited Availability
29Version 23.8.0.25.04
30[oracle@orcl:/home/oracle]$ lsnrctl stop
31
32LSNRCTL for Linux: Version 23.0.0.0.0 - Production on 16-OCT-2025 20:57:27
33
34Copyright (c) 1991, 2025, Oracle. All rights reserved.
35
36Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=orcl)(PORT=1521)))
37The command completed successfully