Jan D.

Jan D.

"The only real security that a man will have in this world is a reserve of knowledge, experience, and ability."

Jak se bránit reklamním letákům

Každý rok se vytiskne v České republice na 4 miliardy reklamních letáků. „Pravidelně distribuuje v České republice reklamní letáky kolem 200 – 250 společností,“ říká Ondřej Prokop, ředitel společnosti Fresh Revolution, která se specializuje na zajišťování důkladných kontrol a auditů…

OpenProject CentOS 7 installation

as root Firewall settings sudo firewall-cmd –add-service=http –permanentsudo firewall-cmd –add-service=https –permanentsudo firewall-cmd –reload After steps above go to web page defined during configuration Default username admin and password admin

VoWifi topology

The ePDG has the following key features: Platform Requirements The ePDG service runs on a Cisco ASR 5000/ASR 5500 (DPC1/DPC2) chassis running the StarOS operating system and Virtualized Packet Core (VPC) platforms. The chassis can be configured with a variety…

How to install PostgreSQL database server on CentOS 8

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…

Zabbix 4.4 / CentOS 8 installation issues

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 #…

VMware Networking Concepts Overview

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…