git clone https://gitee.com/dtcloud360/dtcloud-install.git

zyf@zyf-install:/opt/DTCloud_Install$ ls
dtcloud2.0.sh
zyf@zyf-install:/opt/DTCloud_Install$ 
zyf@zyf-install:/opt/DTCloud_Install$ 
zyf@zyf-install:/opt/DTCloud_Install$ 
zyf@zyf-install:/opt/DTCloud_Install$ sudo bash dtcloud2.0.sh 
中亿丰数字科技集团:一键安装dtcloud2.0
请输入服务器IP: 192.168.xxx.xxx

root@zyf-virtual-machine:/opt/DTCloud_Install# bash dtcloud2.0.sh 
中亿丰数字科技集团:一键安装dtcloud2.0
请输入服务器IP:192.168.32.226
请输入数据库名称:database_name
请输入数据库密码:database_password
请输入dtcloud服务端口号:9099
请输入dtcloud超级管理员密码:admin_password
请输入安装目录名: dtlcoud2

# 1.0 安装postgres 
apt install postgresql
service postgresql start
sudo su - postgres -c "createuser -s dtcloud"
sudo -u postgres psql -c "alter role dtcloud with password '$db_password'"
# 1.1 替换两个关键性配置文件
sed -i "s/^listen_addresses =.*/listen_addresses = \'\*\'/" /etc/postgresql/12/main/postgresql.conf 
sed -i "s/^#listen_addresses =.*/listen_addresses = \'\*\'/" /etc/postgresql/12/main/postgresql.conf 

function get_line(){
	sed -n -e '/IPv4 local connections/=' /etc/postgresql/12/main/pg_hba.conf 
}
line_num=$(get_line)
line_num_real=$[ `expr $line_num + 1` ]
sed -i "${line_num_real}s/127.0.0.1\/32/0.0.0.0\/0/" /etc/postgresql/12/main/pg_hba.conf 
# 1.2 重启
service postgresql restart

systemctl stop dtcloud2
systemctl start dtcloud2
systemctl status dtcloud2