Server config

installation of packet

yum install fail2ban cockpit cockpit-machines python3 make git-core

 

Server config based on:

firewalld config

add nfs :

firewall-cmd --add-port=873/tcp

add port forwarding to opnsense:

https to opnsense:
firewall-cmd --add-forward-port=port=443:proto=tcp:toport=443:toaddr=AAA.BBB.CCC.DDD

http to opnsense:
firewall-cmd --add-forward-port=port=80:proto=tcp:toport=80:toaddr=AAA.BBB.CCC.DDD

opnsense console:
firewall-cmd --add-forward-port=port=4443:proto=tcp:toport=4443:toaddr=AAA.BBB.CCC.DDD

add pf to linux

firewall-cmd --add-forward-port=port=XXXX:proto=tcp:toport=22:toaddr=AAA.BBB.CCC.DDD

add port forwarding to windows:

SQL
firewall-cmd --add-forward-port=port=1433:proto=tcp:toport=1433:toaddr=AAA.BBB.CCC.DDD

RDP

firewall-cmd --add-forward-port=port=3389:proto=tcp:toport=3389:toaddr=AAA.BBB.CCC.DDD

firewall usefull command:

firewall-cmd --reload

firewall-cmd --runtime-to-permanent

Storage

  • Default : /export/nfs/data

  • ISO: /export/nfs/iso

virsh network

virsh net-edit default

<network> <name>default</name> <uuid>aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeee</uuid> <forward mode='nat'/> <bridge name='virbr0' stp='on' delay='0'/> <mac address='XX:XX:XX:XX:XX:XX'/> <domain name='default'/> <ip address='AAA.BBB.CCC.DDD' netmask='255.255.255.0'> </ip> </network>

 

Qemu Hooks

https://forums.centos.org/viewtopic.php?f=50&t=71454&start=10

make the hook tool

cd /usr/local/src git clone https://github.com/saschpe/libvirt-hook-qemu.git cd libvirt-hook-qemu make install rm -rf libvirt-hook-qemu

make the hook config

vi /etc/libvirt/hooks/hooks.json

 

{ "k3OS": { "interface": "my-bridge-name", "private_ip": "A.B.C.D", // IP of the VM "port_map": { "tcp": [[5022,22]] // port mapping } }, "linux.2.1": { "interface": "my-bridge-name", "private_ip": "A.B.C.D", // IP of the VM "port_map": { "tcp": [[1022,22]] } }, "OPNsense.2.1": { "interface": "my-bridge-name", "private_ip": "A.B.C.D", // IP of the VM "port_map": { "tcp": [80,443,4443] } }, "Windows": { "interface": "my-bridge-name", "private_ip": "A.B.C.D", // IP of the VM "port_map": { "tcp": [1433,3389] } } }

 

refresh script for the docker

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