1.打开官网:https://www.postgresql.org/download/
根据环境选择对应版本信息
2.依次执行上图4,5,6步骤
3.第7步执行时报错:
runuser: user postgres does not exist
解决方案:手动添加postgres并加入postgres组
1.chattr -i /etc/shadow
2.useradd postgres -g postgres
initdb: could not access directory "/var/lib/pgsql/9.5/data": Permission denied
解决方案:修改对应的权限
4.启动成功后登陆到pg库:
sudo -u postgres psql
5.修改密码:
ALTER USER postgres WITH PASSWORD \'postgres\';
6.配置远程工具连接:
1.修改 /var/lib/pgsql/9.6/data/postgresql.conf
listen_addresses项值设定为“*”
password_encryption = on注释取消,开启密码验证
2.修改/var/lib/pgsql/9.6/data/pg_hba.conf
添加:host all all 0.0.0.0/0 md5
7.配置完成