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Ubuntu 9.10下PostgreSQL 8.4忘记密码的解决方法:
1.
编辑pg_hba.conf中的
83 # IPv4 local connections:
84 host all all 127.0.0.1/32 trust
mickey@pentest:/etc/postgresql/8.4/main$ sudo vim pg_hba.conf
mickey@pentest:/etc/postgresql/8.4/main$ sudo /etc/init.d/postgresql-8.4 restart
* Restarting PostgreSQL 8.4 database server [ OK ]
2.
mickey@pentest:~$ psql -h 127.0.0.1 -U postgres
psql (8.4.2)
SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
Type “help” for help.
postgres=# ALTER USER postgres WITH PASSWORD ‘mickey’;
ALTER ROLE
postgres=# \q
3.
将pg_hba.conf中的该回
83 # IPv4 local connections:
84 host all all 127.0.0.1/32 md5
mickey@pentest:/etc/postgresql/8.4/main$ sudo vim pg_hba.conf
mickey@pentest:/etc/postgresql/8.4/main$ sudo /etc/init.d/postgresql-8.4 restart
* Restarting PostgreSQL 8.4 database server [ OK ]
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