What is SSL ? SSL is a Secure Sockets Layer its a method used to secure and encrypt sensitive information. One of the most important components of online business is creating a trusted environment where potential customers feel confident in making Purchases. Its encrypt sensitive inforamation like credit cards, usernames, passwords and other private data sent over the internet. What is Wildcard SSL certificate? Wildcard SSL allows the use of an unlimited number of subdomain
Category: How to
Install and Configure Minio Object Storage Server on RHEL & CentOS
We are going to Install and Configure the Minio Server What is Minio? Minio is an open source object storage server released under Apache License V2. It is compatible with Amazon S3 cloud storage service. It follows a minimalist design philosophy. Minio is light enough to be bundled with the application stack. It sits on the side of NodeJS, Redis, MySQL and the likes. Unlike databases, Minio stores objects such as photos, videos, log files,
How to Install and Configure LSYNCD on RHEL 8, RHEL 7, CentOS 7, Debian & Ubuntu
What is lsyncd? Lyncd is used to sync (replicate) your local directory with remote machines. It can also be used to sync other local directory on your machine. Lsyncd stands for “Live Syncing Daemon”. It uses rsync and ssh at the backend. For doing sync we require source and destination folders. If any changes detects on source directory lsyncd will watch and will copy the same to destination directory using rsync. Lets start with our
Lsyncd – How to sync files and folders preserving user and group
As we have configured lsyncd daemon to keep files between two computers in perfect live sync. When we setup lsyncd with root user by default it will synced files will be owned by root user & group. In newer version of lsync 2.1 and above, we can configure lsyncd to perserve same user and group of files and folders. We can configure the same in lsyncd.lua or lsyncd.conf. We need to update rsync block to
Ubuntu 20.04 LTS change hostname permanently with CLI
After installing Ubuntu 20.04 Server, I plan to change my hostname permanently from ‘linux-techies’ to ‘ubuntu20-linux-techies.com’. To change Ubuntu 20.04 LTS hostname permanently we can use command hostnamectl. Before changing hostname let check what is present hostname and how can we change it to new one. How to check present hostname of Ubuntu 20 Server Run following command’s: $ hostname $ hostnamectl $ cat /etc/hostname
How to Setup SFTP Chroot Jail in Linux
Setup SFTP Chroot Jail in linux – Restrict SFTP Users to specific directory. In this article we are doing all the steps with screenshots. If you want to do quicker way you can go to “How to Setup SFTP Chroot Jail in Linux with Simple Steps” SFTP is a SSH File Transfer Protocol or Secure File Transfer Protocol, similar to FTP. SFTP performs all operations over an encrypted ssh transfer. SFTP Chroot Jail will restrict
Ubuntu 20.04 LTS ‘Focal Fossa’ Server Installation Step by Step Guide
Canonical has released its latest Ubuntu Operating System as “Ubuntu 20.04 LTS ‘Focal Fossa’ on April 23, 2020. As per Canonical its a best release to date. Ubuntu 20.04 LTS is an enterprise-grade, secure, cost-effective operating system for organisations and home users. It has been released for desktop and Servers – but what’s new? Before starting installation steps, let us see what new features it comes with A summary of new Ubuntu 20.04 features: Its ships with