Enable Root login in newly installed Ubuntu Server 16.04.2: This post is to guide you on how to enable root user or root login in a newly installed Ubuntu Server 16.04.2 . Prerequisites: Installed a new Ubuntu Server 16.04.2 Already a local user name created without admin rights. Implementation: Consider… Continue Reading Enable Root login in newly installed Ubuntu Server 16.04.2

How to disable PING or ICMP replies from a Ubuntu Server 16.04.2: A server admin or an user can disable ping or icmp replies from a server for the following reasons, Security reason. Avoid network congestion. Avoid network flood using ping hostname -f Prerequisites: Ubuntu Server 16.04.2 Implementation: Follow the… Continue Reading How to disable PING or ICMP replies from a Ubuntu Server 16.04.2

How to disable PING or ICMP replies from a Ubuntu Server 16.04.2 Temporarily: A server admin or an user can disable ping or icmp replies from a server for the following reasons, Security. Avoid network congestion. Avoid network flood using ping hostname -f Prerequisites: Ubuntu Server 16.04.2 Implementation: Follow the… Continue Reading How to disable PING or ICMP replies from a Ubuntu Server 16.04.2 Temporarily

Install Apache, php7, mysql on Redhat 7 server Apache is a popular webserver and our previous post explains on how to install on ubuntu, centos server. In this article, we will explain on how to install apache, php, mysql on redhat 7 server. Prerequisites: Server Root access Implementation: Login to… Continue Reading Install Apache2, php7, mysql on Redhat 7 server

Install iotop on linux host Iotop is utility used to identify which process, user consumes more io. This post explains on how to install iptop on linux host. By default iostat won’t be come by default. Implementation: On ubuntu host, execute the following command to install iotop. Press y to… Continue Reading Install iotop on linux host

Create swap on linux Date Posted: 01-08-2017 Swap space will usually be a disk partition but can also be a file. Users may create a swap space during installation of Linux or at any later time should it become necessary. Swap space is generally recommended for users with less than… Continue Reading Create swap space on linux

DDOS Deflate installation on linux DDOS deflate is simple shell script used to block a denial of service attack on Linux Host. It uses netstat command to identify the number of connection from IP addresses and block the IP address if an IP address exceeds a threshold value. Prerequisites: Linux Host with… Continue Reading DDOS Deflate installation on linux

Installation Postgresql on Ubuntu 16: Date Posted: 21-07-2017 Postgresql is a database server which is similar to mysql. In this post, we will explain on how to install postgresql on ubuntu host Prerequisites: Ubuntu Host with root access. Implementation: Perform the update on the server apt-get update Install the postgresql… Continue Reading Install Postgresql on Ubuntu 16

When you integrate angular2 with laravel on top of nginx, you may see empty page while accessing angular2 end point on browser. say http://server-ip/angularclient if you dig little deeper using inspect element, you may see 404 for all files(css,html,js,etc). You just need to verify the href base is as same… Continue Reading laravel and angular2 setup shows empty page on nginx

What is SquirrelMail? SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols,   #1 Add epel repo wget http://epel.mirror.net.in/epel/5/i386/epel-release-5-4.noarch.rpm rpm -Uvh epel-release-5-4.noarch.rpm #2 Install Squirrelmail yum install squirrelmail -y Navigate to /usr/share/squirrelmail/config/ directory and run the command conf.pl:… Continue Reading install Squirrelmail On CentOS