一个tar包：pgsql_install.tar.bz2

#!/bin/sh
echo "安装pgsql_15.4"
rm -rf /home/postgres/postgresql
mysqldir="/home/postgres"
mkdir -p $mysqldir
cp /home/pgsql_install.tar.bz2 $mysqldir
cd $mysqldirtar -jxvf pgsql_install.tar.bz2echo "解压pgsql_15.4源码包"
tar zxvf postgresql-15.4.tar.gz
mv postgresql-15.4 postgresqlecho "下载pgsql_15.4依赖"
rpm -ivh --force --nodeps *.rpmecho "编译的时候用来指定程序存放路径..."
cd $mysqldir/postgresql
./configure --prefix=/home/postgres/postgresqlecho "编译安装pgsql..."
make && make installecho "创建用户和用户组"
groupadd -g 2000 postgres
useradd -g 2000 -u 2000 postgres
id postgresecho "创建相关目录并授权"
mkdir data log
chown -R postgres.postgres $mysqldir/postgresqlecho "设置环境变量"
if grep -q "PGHOME=/home/postgres/postgresql" /etc/profile; thenecho "存在pgsql的环境变量"
elseecho -e 'export PGHOME=/home/postgres/postgresql\nexport PGDATA=$PGHOME/data\nexport PGLIB=$PGHOME/lib\nexport LC_ALL=en_US.UTF8\nexport LANG=en_US.UTF8\nPATH=$PGHOME/bin:$PATH\nexport PATH' >> /etc/profile
fisource /etc/profileecho "关闭防火墙"
systemctl stop firewalld.service 
systemctl disable firewalld.service
setenforce 0 echo "解决退出问题"
touch /home/postgres/.psql_history
chown postgres:postgres /home/postgres/.psql_history
chmod 700 /home/postgres/.psql_historyecho "初始化"
su - postgres <<EOF
cd /home/postgres/postgresql/bin/
initdb -D ../data/echo "修改postgresql.conf，监听所有地址"
sed -i "s/#listen_addresses = 'localhost'/listen_addresses = '*'/g" /home/postgres/postgresql/data/postgresql.confecho "修改pg_hba.conf，修改密码"
echo 'host all all 0.0.0.0/0 md5' >> /home/postgres/postgresql/data/pg_hba.confecho "重启数据库"
pg_ctl -D /home/postgres/postgresql/data/ -l logfile start
exit;
EOFecho "修改初始化密码"
psql -p 5432 -U postgres -d postgres <<EOF
ALTER USER postgres WITH PASSWORD 'postgres';
create user root with password 'Test~123';
create database test with encoding='utf8' owner=root;
EOF