# 添加postgres账户
sudo groupadd postgres
sudo useradd -g postgres postgres# 修改postgres账号密码
passwd postgres# 安装postgresql
cd ~
tar zxvf postgresql-15.3.tar.gz
cd postgresql-15.3
./configure --prefix=/usr/local/pgsql --without-readline
make -j4
sudo make install
sudo mkdir /usr/local/pgsql/data
sudo chown -R postgres:postgres /usr/local/pgsql# 开通防火墙
sudo firewall-cmd --zone=public --add-port=5432/tcp --permanent
sudo firewall-cmd --reload # 添加postgres账号到 /etc/sudoers 中
sudo vi /etc/sudoers# 切换到 postgres账号
su postgres# 初始化数据库
/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data
sudo cp ~/pg_hba.conf /usr/local/pgsql/data
sudo cp ~/postgresql.conf /usr/local/pgsql/data# 启动postgresql
/usr/local/pgsql/bin/pg_ctl start -D /usr/local/pgsql/data
/usr/local/pgsql/bin/createdb postgres
