Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base
The X4000 Family implements the ILOM – Integrated Lights Out Manager.  This is a combination of dedicated hardware and supporting software. The Sun Fire X64 family of servers implement a technology called ILOM – Integrated Lights Out Manager where available. This is a combination of dedicated hardware...
What is a Leap Second? A leap second is a second which is added to Coordinated Universal Time (UTC) in order to synchronize atomic clocks with astronomical time to within 0.9 seconds.A leap second is added (can be removed but this never actually happens in reality) on the...
How to Display a System’s Release Information Display the contents of the /etc/release file to identify your release version. $ cat /etc/release Oracle Solaris Nevada Next Development snv_146 x86 Copyright (c) 2010, Oracle and/or its affiliates. All Rights Reserved. Assembled 29 July 2010 How to Display...
To simplify the Storage addition operation, i just made a quick cheat sheet for your easy understanding and quick reference, since this information cannot be presented as html format i will be sharing it in image format, which you can print and use it as desk...
Edge computing is going to be a new cloud in the next year. However, investment in MEC from a telecom operator perspective is expensive. On this webinar, you will learn what are the existing business use cases, as well as the ones on the horizon in...
Red Hat allows you to install the OS over the network using NFS, FTP or HTTP. If the hardware supports PXE (Pre-eXecution Environment) the NIC card will send out a broadcast request for DHCP information. The DHCP server provides the client with a IP address and...
Although providing command line options and parameters is a great way to get data from your script users, sometimes your script needs to be more interactive. Sometimes you need to ask a question while the script is running and wait for a response from the person...
The haagent command starts, stops, displays, and lists VCS agents. The -start and -stop options enable you to debug custom agents without having to start and stop VCS. When using the command to specify or modify an attribute’s value that begins with a dash (“-“), precede...
1. What option is used with both the fdisk and parted commands to display the current partition tables? 1A. The print option is used with both the fdisk and parted commands to display the current partition tables. 2. What does the partprobe command do? 2A. The...
As a system administrator, you will most likely need to provide your users with network and Internet services. These services may include FTP, HTTP, or Telnet. Although some software packages like Apache provide a single service (HTTP), there is also a master service called xinetd that...