How to restore Azure Virtual Machines from snapshots In this article, I am going to share step by step instructions for how to restore Azure Virtual Machines from snapshots. This will be a high-level step-by-step procedure on how to restore azure virtual machines from snapshots. But it will have complete steps. Recovery of Virtual Machine …
How to Enable root SSH login on the ESXi host In this article, I am going to share step by step procedure on how to enable root ssh login on the esxi host. There might be many instances when the system admin may need to enable root ssh login on the esxi host. As ESXi …
How to Create Linux Virtual Machine in Microsoft Azure with CLI In this article, I will discuss virtual machines. What are virtual machines? Why they are important? Different types of virtual machines and how to create Linux Virtual Machine in Microsoft Azure with CLI Cloud Infrastructure. So let us explore first what is Virtual Machine. …
How to Install & Configure SAMBA on Linux I am going to discuss how to install & configure samba on linux in this article. We will see how to install & configure samba on linux with different versions of RHEL and how to configure samba on linux to function properly. I guess if you are …
V-5-1-19179 – Diskgroup import failed with an error message “import failed: License has expired or is not available for operation” Problem Description Diskgroup fails to import with a message: license has expired or is not available for operation Error Message VxVM vxdg ERROR V-5-1-19179 Disk group loc_ctm-dg: import failed: License has expired or is not …
How to increase shared memory in RHEL7 In this article, we are going to share how to increase shared memory in rhel7 for machines running Oracle Databases that use SGA. What is shared memory? Shared Memory is the fastest form of IPC which does not involve the kernel and when data is passed directly to …
Credit: VARGUX under Creative Common Licence Best Linux Apps for Every Kind of User There are plenty of reasons why a user would want to use Linux as opposed to traditional OS’s like Windows. For example, Linux offers more customization. Know more about what is linux?.Users can create their own versions of a distro (or …
History of LINUX In this article, we are going to discuss what is linux?. Linux is nothing but born again another UNIX Operating System. You can say it is Linus Torvalds UNIX. In simple words, Linux is an open-source free version of the UNIX operating system developed by Linus Torvalds being a student. Currently, Linux …
How to use help command in Linux In this article, we are going to discuss how to use help command in linux. We will see various ways how you can use the help option while navigating with shell or prompt in Linux. help command in linux $ help GNU bash, version 4.3.28(1)-release (i686-pc-linux-gnu) These shell …
Troubleshooting Tips to Resolve Backup Failures In this article i am going to share some common troubleshooting tips to resolve backup failures which will help to find out the root cause and fix the backup failure issue. Let us start with very common one.Error Codes are really very important in veritas netbackup which will guide …
In this article, I am going to share how to install ansible on ubuntu. If you already have an idea about ansible then it is OK. You can understand Ansible is one of the best open-source automation tools as compared to many other automation tools like Chef & Puppet. Ansible is managed by Redhat. How …
Image Source: EMC What is SRDF? In this article, we will learn what is SRDF? in detail. SRDF is basically a short form of Symmetrix Remote Data Facility. This is an intelligent software system for data replication from one Symmetrix Storage Array to another geographically distant location through a SAN or over an IP network. …