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*********************************************************************************************
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https://open.weixin.qq.com/
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<EFBFBD>ſ<EFBFBD><EFBFBD><EFBFBD>ƽ̨<EFBFBD>˺<EFBFBD>
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wubin@dsideal.com
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DsideaL4r5t6y7u!@#
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*********************************************************************************************
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192.168.15.215 (openEuler release 22.03 LTS)
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root
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DsideaL4r5t6y7u!@#
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PostgreSQL
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<EFBFBD>˿ڣ<EFBFBD>5432
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<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>postgres
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<EFBFBD><EFBFBD><EFBFBD>룺DsideaL147258369
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
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systemctl start postgresql.service
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systemctl stop postgresql.service
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#=====iptables<65><73><EFBFBD><EFBFBD>======================================
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iptables -P INPUT ACCEPT
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iptables -F
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iptables -X
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iptables -Z
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iptables -A INPUT -i lo -j ACCEPT
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iptables -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
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iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
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iptables -A INPUT -s 192.168.15.217 -j ACCEPT
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iptables -A INPUT -s 192.168.15.68 -j ACCEPT
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iptables -P INPUT DROP
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service iptables save
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systemctl restart iptables.service
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chkconfig iptables on
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#===========================================
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*********************************************************************************************
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192.168.15.29 (openEuler release 22.03 LTS)
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root
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Dsideal4r5t6y7u
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<EFBFBD><EFBFBD>;<EFBFBD><EFBFBD>PostgreSQL <20><>
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PostgreSQL
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<EFBFBD>˿ڣ<EFBFBD>5432
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<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>postgres
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<EFBFBD><EFBFBD><EFBFBD>룺DsideaL147258369
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
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systemctl start postgresql.service
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systemctl stop postgresql.service
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#=====iptables<65><73><EFBFBD><EFBFBD>======================================
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iptables -P INPUT ACCEPT
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|
iptables -F
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|
iptables -X
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|
iptables -Z
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iptables -A INPUT -i lo -j ACCEPT
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iptables -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
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iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
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iptables -A INPUT -s 192.168.15.217 -j ACCEPT
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iptables -A INPUT -s 192.168.15.68 -j ACCEPT
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iptables -A INPUT -s 192.168.15.154 -j ACCEPT
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iptables -P INPUT DROP
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service iptables save
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systemctl restart iptables.service
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chkconfig iptables on
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#===========================================
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*********************************************************************************************
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|
192.168.15.154 (openEuler release 22.03 LTS)
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|
root
|
|
|
|
|
|
Dsideal4r5t6y7u
|
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|
|
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|
<EFBFBD><EFBFBD>;<EFBFBD><EFBFBD>PostgreSQL <20><>
|
|
|
|
|
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|
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|
|
PostgreSQL
|
|
|
|
|
|
<EFBFBD>˿ڣ<EFBFBD>5432
|
|
|
|
|
|
<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>postgres
|
|
|
|
|
|
<EFBFBD><EFBFBD><EFBFBD>룺DsideaL147258369
|
|
|
|
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>
|
|
|
|
|
|
systemctl start postgresql.service
|
|
|
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|
|
systemctl stop postgresql.service
|
|
|
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|
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|
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|
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|
|
#=====iptables<65><73><EFBFBD><EFBFBD>======================================
|
|
|
|
|
|
iptables -P INPUT ACCEPT
|
|
|
|
|
|
iptables -F
|
|
|
|
|
|
iptables -X
|
|
|
|
|
|
iptables -Z
|
|
|
|
|
|
iptables -A INPUT -i lo -j ACCEPT
|
|
|
|
|
|
iptables -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
|
|
|
|
|
|
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
|
|
|
|
|
|
iptables -A INPUT -s 192.168.15.217 -j ACCEPT
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|
|
|
|
|
iptables -A INPUT -s 192.168.15.68 -j ACCEPT
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|
|
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|
|
iptables -A INPUT -s 192.168.15.29 -j ACCEPT
|
|
|
|
|
|
iptables -P INPUT DROP
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
service iptables save
|
|
|
|
|
|
systemctl restart iptables.service
|
|
|
|
|
|
chkconfig iptables on
|
|
|
|
|
|
#===========================================
|
