HostOnNet Blog

Generate CSR (Certificate Signing Request) in Plesk

To generate the CSR code in your Plesk 12.5 Panel, follow the instructions below. Log in to your Plesk Control Panel Click on Domains tab and select the domain you want to secure. Click on SSL Certificates Click on Add


Connect to Amazon EC2 using FileZilla and sFTP

If you want to use FileZila to upload to or download data from a normal FTP server if you have the user and password, just put the information in the “Host”, “Username”, “Password” box and connect. However for Amazon instance,


Install Zabbix Server on Ubuntu from Source

Zabbix is an enterprise-class open source distributed monitoring solution that can be used to monitor and track performance and availability of network servers, devices and other IT resources. Before installing Zabbix, we should have install and configure LAMP stack on


How to Monitor a Host with Nagios

In our previous post we have successfully installed and configured Nagios core in our Ubuntu server. Now, let us add some clients to monitor by Nagios server. To do that we have to install nrpe and nagios-plugins in our monitoring


Installing Nagios Core on Ubuntu/Debian

Nagios is a very popular open source monitoring system. In this tutorial, we will cover the installation of Nagios 4 and some basic configuration to to monitor host resources via the web interface. To follow this tutorial, you must have


Installing Sensu with Uchiwa Dashboard on Ubuntu

Open a terminal window with a user that has root privileges. Update the list of available apt-get packages. Add the following keys and sources RabbitMQ Elasticsearch Sensuapp Install Erlang, RabbitMQ and Redis-server. Install Sensu and Uchiwa. Sensu uses SSL for


Postfix

Deleting all mail from postfix mail queue Installing postfix mail server on ubuntu apt install postfix If you want to sent out email from this server, select Internet Site on Postfix Configuration screen. To see postfix configuration, run postconf -d


Upload files to Amazon S3 from Linux Command Line

awscli s3cmd Amazon provide awscli command line tool to upload files from Linux command line to Amazon S3. This is a python package, so you need pip installed for installing awscli, if you dont have pip installed, install it with


Install Pure-FTPd in Ubuntu

To install Pure-FTPd in Ubuntu, run To enable system users login to FTP, run Now restart pure-ftpd To create a user, run For Example Once user is created, you need to set password with command passwd.