Uncomplicated Firewall (ufw) is intended to provide easy configurations of basic security for common users, like beginners who are looking basic firewall rules implementation without messing up with complicated ‘iptabes’ rules. Note : For the advance firewall solutions strongly recommended configure ‘ iptables ‘.` In this tutorial i will show you how to install and…
INTRODUCTION The cat command is available in Linux operating system to view the file contents of text file, you can print the file contents on Linux shell by using cat command. Also you can view or combine the several files to one file. This command can be used for the files only it does not…
Overview Nagios is an incredible open source monitoring tool. It is actually a full featured monitoring solution for your IT infrastructure. Nagios has capability of monitoring Servers, Firewalls, Routers, Switches, Services and Applications. We can access the Nagios using web interface. With Nogios you can: ` Post Views: 2,167
Don’t be worried we have solution to get into the system “Yes†you can still login with root user if you forget your root user password. See below You need to perform the following steps to reset the root user password` Reboot your Linux Machine and boot into single-user mode by appending the word “single 
SSH & VNC Remote Access Remote Access lets you to connect other computer that are located over the network. Makes your life easier to manage nodes remotely you don’t need to be there physically you can connect your node through remote access, for command-line remote access Linux provide us SSH (Secure SHell) if you are…
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