【发布时间】:2017-02-12 10:23:52
【问题描述】:
如何从 adminer 访问 postgres 数据库?
我已更改用户postgres的密码:
$ sudo -u postgres psql
$ postgres=# alter user postgres password 'secret';
结果:
ALTER ROLE
但我仍然在管理员上收到此错误:
Unable to connect to PostgreSQL server: FATAL: Peer authentication failed for user "postgres"
有什么想法吗?
我有这两个用户:
postgres=# \du
List of roles
Role name | Attributes | Member of
-----------+------------------------------------------------------------+-----------
postgres | Superuser, Create role, Create DB, Replication, Bypass RLS | {}
root | Superuser, Create role, Create DB | {}
但是当我使用此命令创建用户root 时,我没有设置密码:
sudo -u postgres createuser --interactive
输出(为什么不要求输入密码??):
Enter name of role to add: root
Shall the new role be a superuser? (y/n) y
但我仍然收到管理员错误:
Unable to connect to PostgreSQL server: FATAL: Peer authentication failed for user "root"
编辑:
这是我pg_hba.conf的一些片段
sudo nano /etc/postgresql/9.5/main/pg_hba.conf
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all peer
# IPv4 local connections:
host all all 127.0.0.1/32 md5
# IPv6 local connections:
host all all ::1/128 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local replication postgres peer
#host replication postgres 127.0.0.1/32 md5
#host replication postgres ::1/128 md5
我把peer改成了ident:
# Database administrative login by Unix domain socket
local all postgres ident
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all ident
# IPv4 local connections:
host all all 127.0.0.1/32 md5
# IPv6 local connections:
host all all ::1/128 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local replication postgres peer
#host replication postgres 127.0.0.1/32 md5
#host replication postgres ::1/128 md5
然后重新启动我的机器。但仍然没有运气。
【问题讨论】:
标签: postgresql adminer