Basic Commands for navigating in Linux | Ubuntu File System
This is a beginner’s guide to navigating through the Linux File System. In this article, we will learn about the following commands: Content: pwd cd ls Command: pwd This command … Read More
Author: Aditya Mittal
Aditya Mittal is working as IT Support Analyst at Concordia University. He has 5 years of experience working IT sector, working on various technologies, such as: Linux & Windows servers, Cloud Platforms: Microsoft Azure, Google Cloud Platform and AWS
Datatypes in PL/SQL
Datatypes in PL/SQL There are different datatypes in PL/SQL: Scalar Types: This basic data-type holds a single value, such as, number or string of characters. LOB Types: This data-type specifies … Read More
PL/SQL Block
PL/SQL block has 3 sections: Declare Begin Exception Followed by END statement. PL/SQL Block PL/SQL blocks consist of codes that describes the process that has to be executed. Blocks consists, … Read More
Overview of PL/SQL
The PL/SQL stands for Procedural Language extensions to Structured Query Language. Fundamentally, SQL is utilized to perform essential operations in the database, such as: Making a database putting away information within the database Adding information within the database Recovering the stored data … Read More
How to create a new partition on a Linux | Ubuntu Server
The fdisk command is used for hard-disk partitions on Linux. It’s one of the most incredible assets you can use to oversee allotments, yet it’s befuddling to new clients. Step … Read More
Navigating the Linux Filesystem
The Linux filesystem is a tree-like hierarchy hierarchy of directories and files. At the base of the filesystem is the “/” directory, otherwise known as the “root” (not to be … Read More
Special Characters in Linux
Before we continue to learn about Linux shell commands, it is important to know that there are many symbols and characters that the shell interprets in special ways. This means … Read More
Add a User to a Group (or Second Group) on Linux | Ubuntu
Add a New Group If you want to create a new group on your system, use the groupadd command following command, replacing new_group with the name of the group you want to create: … Read More
How To Create a Sudo User on Linux | Ubuntu Server
Create a New User Log in to your server as the root user. Use the adduser command to add a new user to your system. Be sure to replace username with the user that you want … Read More
How to Manage and Create Logical Volume Using vgcreate, lvcreate and lvextend Commands
One of the most important decisions while installing a Linux system is the amount of storage space to be allocated for system files, home directories, and others. If you make … Read More