41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
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问题：sudo service postgresql start 启动后 发现连不上数据库，psql 和msfconsole都提示:
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could not connect to database template1: could not connect to server: No such file or directory.
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Is the server running locally and accepting
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connections on Unix domain socket "var/run/postgresql/.s.PGSQL.5432"?
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发现并没有监听默认5432端口。
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多次尝试后发现，并没有初始化数据库，现记录下初始化并启动过程(postgresql安装完毕):
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1.给数据库的postgres用户设置密码:
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$ sudo passwd postgres
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2.创建postgresql的data文件夹
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$ sudo mkdir /data
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$ sudo chmod o+w /data
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$ su - postgres
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$ mkdir /data/postgresql
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$ mkdir /data/postgresql/data
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3.postgres用户初始化数据库
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$ /usr/lib/postgresql/12/bin/initdb -D /data/postgresql/data
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初始化看到几个OK之后，最后Success，然后提示启动数据库命令:pg_ctl ...
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4.postgres用户启动数据库
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/usr/lib/postgresql/12/bin/pg_ctl -D /data/postgresql/data -l logfile start
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waiting for server to start .... done
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server started
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5.检查是否监听端口
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$ ss -ant
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