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| Linux下卸载DB2数据库步骤: 1.Remove DB【首先删除数据库】
 (1)su - db2inst1
 (2)db2 list db directory
 (3)db2 drop db <db name>
 
 
 2.Remove Instance【删除实例】
 (1)su - root
 (2)cd <db2 dir>/instance
 (3)./db2ilist
 (4)./db2idrop -f <instance name>
 
 
 3.Remove das【删除das】
 (1)su - root
 (2)cd <db2 dir>/instance
 (3)./daslist
 (4)./dasdrop <das user>
 
 
 4.Uninstall【卸载】
 (1)su - root
 (2)cd <db2 dir>/install
 (3)./db2_deinstall -a
 
 
 5.Remove user ( db2inst1,db2fenc1,dasusr1)【删除用户和用户组】
 (1)userdel -r <username>
 (2)groupdel -r <groupname>
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