IT

Rebuild Outlook Indexing

When Outlook’s Instant Search isn’t working correctly, you may need to rebuild the Search Index. You can do this from the Windows Control Panel or from within Outlook. Rebuild the Search Index from within Outlook To rebuild the Search Index in Outlook…

Clean the Windows Printing Queue

Select Start. Type Command. (run as Administrator) Right-click “Command Prompt” and select “Run as administrator“. Type net stop spooler then press “Enter“. Type del %systemroot%\System32\spool\printers\* /Q then press “Enter“. Type net start spooler then press “Enter“. The print queue on your Windows  should now be cleared. Type exit, then press…

The Twelve Factor App

Source: Introduction In the modern era, software is commonly delivered as a service: called web apps, or software-as-a-service. The twelve-factor app is a methodology for building software-as-a-service apps that: Use declarative formats for setup automation, to minimize time and cost for new developers joining…

OpenProject Gmail SMTP config CentOS

Enable application in gmail.com , copy and store generated password Setup forwarding events for all exctions of all projects (just for initial test) Select actions when the email should be sent out Make sure the hostname or IP is correctly…

How to configure NTP server on RHEL 8 / CentOS 8 Linux

The chances are that Chrony is already installed on your RHEL 8 and currently configured as a client. If this is the case then simply jump directly into Step 3. Let’s first setup an NTP server for network eg. 192.168.1.0 install package Chrony…

Send email from Zabbix via Gmail

Go to  204 Go to the App Passwords section and create Other app Generate a new password Use this password in Zabbix Media type setup instead of your usual password Configure email on Zabbix side Media type Configure Actions Configure Operations…

Allow SNMP ports in FirewallD CentOS

firewall-cmd –zone=public –add-port=161/udp –permanentfirewall-cmd –zone=public –add-port=161/tcp –permanentfirewall-cmd –zone=public –add-port=162/udp –permanentfirewall-cmd –zone=public –add-port=162/tcp –permanentfirewall-cmd –reload or add XML nano ADD file <?xml version=“1.0″ encoding=“utf-8″?><service>  <short>SNMP</short>  <description>SNMP protocol</description>  <port protocol=“udp“ port=“161″/>  <port protocol=“tcp“ port=“161″/></service> firewall-cmd –zone=public –add-service snmp –permanent firewall-cmd –reload

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

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 #…