We’ll show you, how to install NextCloud 13 on Debian 9. Nextcloud is an open-source software suite that allows users to store their data such as files, contacts, calendars, news feed, TODO lists and much more, on their personal servers. It is using standard protocols such as webdavm, carddav and caldav. It also provides client applications so users can easily manage and synchronize their data among Linux, MacOS, Windows platforms and smart phones, which makes Nextcloud a great free alternative to proprietary cloud services such as Dropbox, Google Drive, iCloud, etc…
In this article, we will guide you through the steps of installing Tomcat 9 on CentOS 7. Apache Tomcat is the most popular and widely used Java application server. It is an open source web server and servlet container developed by the Apache Software Foundation. It executes Java servlets and renders Web pages that include Java Server Page coding. Tomcat has been downloaded more than 10 millions times and it powers mission-critical sites like Wal-Mart, The Weather Channel and much more. Installing Apache Tomcat 9 on CentOS 7 is a fairly easy task, and it shouldn’t take more than 10 minutes for Tomcat 9 to be installed on your CentOS 7 based virtual server.
In today’s tutorial, we will show you how to change the root password in Linux. The root account on a Linux machine is the highest authority account on the system. It has control over everything, can delete and modify anything, and has permission to run any program. Simply put, the root account can do anything that the system supports. Typically, casual users never need to use the root account, while more experienced users need the root account more often, especially if they spend a large amount of their time at a terminal. So, even if you don’t use the root account much, it helps to put a more secure password so that malicious users don’t log into the root account and wreak havoc on your system.