How to install sar (sysstat) on Ubuntu and Debian

In this tutorial we will explain how to install “sar” sysstat on Ubuntu and Debian Server Installation of sysstat apt-get install sysstat -y Run sysstat sar -q If you get this error : Cannot open /var/log/sysstat/sa15: No such file or directory¬∑ You need to enable sysstat in the config file nano /etc/default/sysstat … # Should…

How to block an IP Address with iptables

In this tutorial, we will explain you how to block and unblock an IPv4 and IPv6 Address on your Linux Dedicated Server with iptables. Block an IPv4 Address iptables -A INPUT -s IP_ADDRESS -j DROP Block an IPv6 Address ip6tables -A INPUT -s IP_ADDRESS -j DROP Block an IPv4 Address on a specific port iptables…

How to install VestaCP on Linux

In this tutorial, we will expllain you how to install VestaCP control Panel on your Linux Dedicated Server. VestaCP can be installed on CentOS, Ubuntu and Debian. Curl is required for the installation Centos yum install curl -y Debian/Ubuntu apt-get install curl -y Download the installation script curl -O http://vestacp.com/pub/vst-install.sh Start the installation of VestaCP…

How to install MongoDB on Debian 9

In this tutorial, we will explain how to install MongoDB on your Debian 9 Dedicated Server. Update your server before the installation of MongoDB apt-get update && apt-get upgrade -y Install MongoDB apt-get install mongodb -y Commands to start/stop MongoDB systemctl start mongodb systemctl stop mongodb Check the version of MongoDB installed >mongod –version db…