AWS: EC2: Video Demonstration: Partition Root Volume (NoSound)
These 2 videos demonstrates, simple steps to Partition root volume. Part-1 Part-2
6 articles Misc
Is your organization planning to have FedRAMP Compliance Certification?
The Federal Risk and Authorization Management Program (FedRAMP) is a government-wide program that provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services. FedRAMP is required if organization is planning to have projects from US FedRAL Government. It is also a framework to harden organization’s infrastructure. Getting FedRAMP is…
Exim Mailqueue Monitoring Script
This script will count number of mails in queue and validate with threshold value. If it is more than it will send an email using thirdparty tool called SendEmail. One important point to note, that is we need to use SMTP hosted on other server. Thats why we are using SendEmail perl script. We need…
Steps to Install and Configure VerticaDB on Cloud
Steps to Install and Configure VerticaDB on CentOS 6.x on Cloud: Vertica require Swap space. So if you dont have Swap on your cloud, you can still create by using below steps: It also require transparent_hugepage to be disabled and tuning of few more system parameters. It is better to add them in /etc/rc.local…
NetCat – Swiss Army Knife
NetCat is called as Swiss Army Knife. Very useful tool for Administrators, Security Testers.
Making a Linux box as Simple router and Firewall
Scenario:1 One Linux Box as a firewall having 2 Lan cards or 1 lan card and one internet modem connection.2. eth0 –> Connected to Broadband. IP is 192.168.1.2 in case of dialup it can be “ppp0”3. eth1 –> Connected to Local LAN IP is 192.168.2.1Note: In case of broadband your default gateway should be IP…