Introduction: What is an Azure App Service? Microsoft Azure is a great option for developers who want to write code in the cloud. Microsoft Azure is a cloud computing service that provides IT infrastructure and software as a service. Azure offers two different types of service: Azure Web Apps and Azure App Service. Azure web …
What is a Software as a Service (SaaS)? SaaS is an acronym for Software as a Service. It is a software licensing and delivery model in which software is licensed on a subscription basis over the Internet. It give more flexibility to customers than the traditional license models, such as shrink-wrap licenses, or enterprise license …
A Brief Overview of the Anatomy of a File System A file system is a logical organization of data, which is stored on a hard disk. The data are organized as files and directories. A file system provides the ability to store and retrieve files, organize them in meaningful ways, and keep track of where …
Introduction: What is a Container Docker? Containers are a lightweight, executable package of software that includes everything needed to run an application. A container is a runtime instance of an image. An image is the read-only template of a container. A container is created by reading the image and then running it in a virtual …
The following steps will hep you get started with docker environment. # curl https://download.docker.com/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker-ce.repo # sed -i -e “s/enabled=1/enabled=0/g” /etc/yum.repos.d/docker-ce.repo # yum –enablerepo=docker-ce-stable -y install docker-ce # systemctl enable –now docker # rpm -q docker-ce docker-ce-20.10.8-3.el7.x86_64 # docker version Client: Docker Engine – Community Version: 20.10.8 API version: 1.41 Go version: go1.16.6 Git …
Prepare Repository for CentOS / RHEL 7 : # yum install epel-release # rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm Install PHP7.4 : # yum –enablerepo=remi-php74 install php-mysql php-xml php-soap php-xmlrpc php-mbstring php-json php-gd php-mcrypt Prepare NGINX repository : # vi /etc/yum.repos.d/nginx.repo Then, open the nginx.repo file using a text editor and add the following lines. [nginx] name=nginx repo …
Nginx (pronounced as “Engine-X”) is an open source and lightweight web server that is often used as reverse proxy or HTTP cache. Nginx is a web server that can be used as a reverse proxy. It’s one of the most popular web servers in the world. This article will show you how to install an …
In Ubuntu, the easiest way to grant sudo privileges to regular users is to add users to the “sudo” group. This group does exist automatically after we install the Ubuntu operating system. Members of sudo group can execute any command as root via sudo and are prompted to authenticate themselves with their password. We assume …
In this article i will show how you can add and remove user on Ubuntu 20.04. This will be very basic steps on linux user administration. 1) How to create new user. Note : Please note that this command need to be performed with user with administrative privileged or already in sudo group member : …
In linux, the root user is equivalent to the Administrator user on Windows. When you run the linux system administration especially in the critical systems, by allowing staff to use root all the time to perform administration and maintenance that will risk your organization and will vulnerable to security incident. For example, if there is …