If you want to add routing to Private Network like Pritunl Server, you can follow this step for OpenVPN CLI

Assume 192.168.10.0/24 are network we want to reach from OpenVPN Client

nano /etc/openvpn/server.conf

push route "192.168.10.0 255.255.255.0"

I have a TrueNAS node & i want to integrate it with Cinder. How to? here we go.

• Openstack Cluster with Cinder Enabled (i use Kolla Ansible for Deployer)
• TrueNAS with Pool & Dataset allocation

nano /etc/kolla/globals.yaml

apt update -y && apt-get full-upgrade -y
apt install cephadm

 cephadm add-repo --release quincy
 cephadm install
 cephadm install  ceph-common

Hello world, in this topic actually I'm making a logging visualization in grafana for GeoIP purposes. As we know, GeoIP cannot use Prometheus, we have to use metrics in the form of raw logs, which is called logging. Because I don't have a lot of resources for running the ELK Stack, in the end I just ran logging with Promtail + Loki. Follow this technical for installation and integration of Promtail & Loki.

I will continue from this article to visualize it with Promtail + Loki.

	log_format json_analytics escape=json '{'
						'"msec": "$msec", ' # request unixtime in seconds with a milliseconds resolution
						'"connection": "$connection", ' # connection serial number

Have you ever wanted to change SSH authentication on your Windows server with a public key and it failed after setting it? let's follow this step

cd C:\Users\Administrator\.ssh
ssh-keygen
type id_rsa.pub > authorized_keys

I just want to deploy an Openstack Caracal Version (you can follow the update of Openstack Release on here) on my Ubuntu Jammy as LAB. I do on VirtualBox. You can see my previous article here, i just deploy Openstack Xena on Ubuntu Focal in Cloud/VM.

• I want to deploy single node with all role of Openstack (Management & Compute) Caracal on branch Master on top of Ubuntu Jammy (22.04LTS) on VirtualBox
• I want to access with FQDN os.test.link for External & osint.test.link for Internal FQDN
• I want to use secondary Disk for VM Volumes (Cinder)
• I want to makesure all service call with TLS

If you want to test connection (port listen) to another server you can use netcat. On linux will be ncat command & on windows will be ncat command.

• Installation

apt install -y netcat

• Usage

Have you ever confused about virtual disk with same size? then you can't choose who the right one? you can check with :

• SCSI ID
• UUID

• Windows

wmic diskdrive where index=0 get serialnumber

If you want to port forwarding use windows server, you can use netsh command. for now it's compatible just for TCP (not UDP).

netsh interface portproxy show all