首先,打开pgAdmin并连接到你的PostgreSQL实例。 接下来,找到目标用户(通常是postgres),然后右键点击并选择“Change Password”选项。 最后,输入新密码并保存。就这么简单! 虽然pgAdmin的操作比较直观,但在大型企业环境中,命令行操作可能更加高效。选择哪个工具完全取决于你的使用习惯和具体需求。 7. 总结与最佳实践 重置...
2、创建用户并修改密码 [root@node01 ~]# useradd postgres [root@node01 ~]# passwd postgres Changing passwordforuser postgres. New password: BAD PASSWORD: The password contains the user nameinsome form Retypenewpassword: passwd: all authentication tokens updated successfully. [root@node01 ~]# id...
[root@postgresql ~]# su postgres[postgres@postgresql root]$ 2、连接数据库 [root@postgresql ~]# su postgres[postgres@postgresql root]$ psql -U postgres could not change directory to"/root"psql (9.2.24) Type"help"forhelp. postgres=## 使用 \l 用于查看已经存在的数据库:postgres=# \lList of...
I installed PostgreSQL on EC2 machine and now I want to change the password of user postgres I do $ sudo -u postgres psql psql (9.1.5) Type "help" for help. postgres=# ALTER USER postgres WITH PASSWORD 'newpasswd'; ALTER ROLE Then I exit the shell and try to login with new pas...
: Database [postgres]: Port [5432]: Username [postgres]: Password for user postgres: ...
postgres=#CREATEROLEreplica login replication encrypted password'replica';CREATEROLE 主库pg_hba.conf 文件增加备库访问控制 代码语言:javascript 代码运行次数:0 运行 AI代码解释 host replication replica192.168.100.202/32trust 主库postgresql.conf 文件添加主从同步参数 ...
-U, --username=USERNAME database user name (default: "postgres") -w, --no-password never prompt for password -W, --password force password prompt (should happen automatically) ... --修改postgres密码 [postgres@centos79 ~]$ psql
ALTER USER my_user WITH PASSWORD 'new_password123'; Explanation: psql -U postgres -d your_database:Connect to the PostgreSQL database using psql. Replace your_database with the name of the database. ALTER USER my_user WITH PASSWORD 'new_password123':Change the password for the specified ...
[root@204 ~]# su postgresbash-4.2$ psqlcould not change directory to "/root": Permission deniedpsql (15.5)Type "help" for help.postgres=# ALTER USER postgres WITH PASSWORD 'Postgres#123';ALTER ROLE 【配置文件说明】 postgresql.conf:是 PostgreSQL 数据库服务器的核心配置文件。它是一个文本文件...
[postgres@localhost config]$ pwd /home/postgres/pgbouncer/config [postgres@localhost config]$ more pgbouncer.ini [databases] f_game = host=127.0.0.1 port=1233 dbname=test_db user=test password=test [pgbouncer] listen_port = 1999 listen_addr = 127.0.0.1 ...