If you don’t have installed wget utility on your system then you may get”bash: wget: command not found” error while execution. This post quickly helps to resolve “bash: wget: command not found” error.
Every AMI publisher on EC2 decides default username is AWS credentials that should used to gain access to Ec2 system using ssh. This post describes all default usernames in AWS for logging on EC2 instance.
If you are bored with top utility. There is an colourful yet interactive utility in Linux, called as “htop”. This post will quickly guide you about how to install htop Linux and perform process monitoring using htop Linux.
Linux grep utility is famous for filtering the output or finding the specific words within a file. This post will touch major options available within Linux grep utility.
Performing linux check disk space operation makes us aware about the current utilization of the mount point within system. Here is list of commands for linux check disk space.
Major part of sysadmin time goes into finding the cause of the load on the system eg. Finding processes which are consuming the resources. This post will help you with how to quickly find top CPU consuming processes in Linux.
We build Ec2 instances like linux instances in aws. Sometime we need to make two Ec2 instances connect each other so that, they can exchange files etc. However by default this communication is not available. Here is quick way to do so.
Using iscsi we can share block level storage to the client machine. Quick way to setup linux iSCSI target initiator , so that storage can be shared from one Linux server to the client linux machine.