In this article we will be seeing how to run multiple virtual machines in our host machine through cli mode.Creating Logical volume for the Virtual Machine: Since the VM needs physical requirements such as Hard-disk, Memory, CPU. We will allocate those from the host machine. For HD we will create a logical volume using... Continue Reading →
What is Virtualisation: Virtualisation allows you to run multiple virtual machines on a single physical machine by sharing the resources in it. Virtual machines can be run in different operating systems on the same physical machine. The Physical machine that runs multiple virtual machines is called as an hypervisor.Hypervisor: A hypervisor or virtual machine monitor... Continue Reading →
The Apache Tomcat software is an open source which helps to run Java Servlet, JavaServer Pages, Java Expression Language and Java Web-socket technologies. For your better understanding apache tomcat is a web server that serves JSP pages. Apache Tomcat is trademark of the Apache Software Foundation. In this articles we are going to install... Continue Reading →
The Apache Tomcat software is an open source which helps to run Java Servlet, JavaServer Pages, Java Expression Language and Java Web-socket technologies. For your better understanding apache tomcat is a web server that serves JSP pages. Apache Tomcat is trademark of the Apache Software Foundation. In this articles we are going to install... Continue Reading →
In this article we are going to see how to install different Java version on your linux system and also how to make it as a default one.Installing through yum: When we install java directly the current version is JDK-1.8.0_181$ yum install java To check the version of the Java use the below command,$... Continue Reading →
A file may contain different types of strings, numbers, special characters, etc..,. We can directly edit the file using a file editor, but that applies to a single file only. If we wish to search and replace a particular word or number on multiple files, it is a burden to edit manually on every... Continue Reading →
As an open source, accessing a file requires more security in Linux. This has been maintained by providing file permissions and access modes. These are applicable for all files and directory.File Permissions: The file permissions tells who all have access to the files.There are 3 attributes in file permissions classified as,Owner PermissionGroup PermissionOther or... Continue Reading →
In Linux we use Grep as a search tool. It helps to search files on directory, search strings in a file. It is also a kind of a filter. Grep stands for Global search for Regular Expressions and Print. Grep helps to find strings in a large set of log files and codes. It... Continue Reading →
In this article we will be seeing how to sort Files and Directory in a Linux system. We will be doing with a single command ls and with different flags. The ls command with no flag lists the files and directory on the current working directory. With l alone the directory will end with... Continue Reading →
In this article we will be seeing some basic commands while working on files in Linux.In Linux there are more applications to create and edit a file. Some of them are Vi editor, Vim editor(extended version for vi), Nano, Emacs, etc..,. These text editors are applicable in minimal installation.In GUI we can use Gedit, Sublime... Continue Reading →
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