PostgreSQL is an free-opensource object-relational database management system. The objective of this tutorial is to perform an installation and basic configuration of PostgreSQL server on RHEL 8 / CentOS 8 Linux server. In this tutorial you will learn: How to install PostgreSQL…
Before Zabbix install mysqld and configure firewall Install Zabbix Start mysqld systemctl start mysqldmysql -uroot -pzcat | mysql -uzabbix -p zabbix Enable port 10051 # systemctl start firewalld # firewall-cmd –add-service={http,https} –permanent success # firewall-cmd –add-port={10051/tcp,10050/tcp} –permanent success #…
So here is a quick little one that I figured out the other day. Having just setup a Splunk server at home I wanted to make sure that I was not going to hit the data limit of 500mb a day for…
Networking Concepts Overview Networking Best Practices VMkernel Networking Layer Choosing a network adapter for your virtual machine VMware Workstation 5.0Configuring a Virtual Network Virtual networking concepts Create a vSphere Standard Switch vSphere…
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plugin USB camera was identified , check lsusb before and after check what process is running your first camera and where it sends output start new process under Check that new process is created Check that web stream 1 is…
I already posted short tutorial in a article where I left other useful resources for Windows Server 2012 R2 Evaluation – https://www.informaticar.net/?p=2422 but since I get this question asked a lot of times from my colleagues, I will make a separate article…
In this article I will describe how to setup OctoPrint based on OctoPi on a Raspberry Pi 3 for multiple printers. For every printer a seperate OctoPrint instance with a different port must be started. If you want to use…