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Apache Tomcat is an open-source Java servlet container developed by the Apache Software Foundation (ASF). Tomcat implements Java Servlet, JavaServer Pages (JSP), Java EL, and WebSocket, and provides a “pure Java” HTTP web server environment for running Java codes. In Tomcat, you can deploy an application by using a war file through the Web Manager […]
Varnish Cache (simply called Varnish) is an open source high-performance web (HTTP) accelerator. It sits in front of a web server as a cache agent and serves web pages to visitors in a much faster way. Varnish stores data (cache) in virtual memory for faster loading of frequent web pages when requested by a visitor. […]
netstat is a command line tool to view the network connection statistics to/from the machine. With netstat, you can see network connections, routing tables, interface statistics, masquerade connections, and multicast memberships. Are you facing netstat command not found issue after the installation Debian / Ubuntu / Linux Mint. -bash: netstat: command not found Here is […]
Do you know?, Google will begin mark all HTTP pages as ‘Not Secure ‘ in chrome, starting from v62. Google already planned this for coming October and started sending emails to webmasters who are yet to migrate their site to HTTPS, including us. Now, it’s the time for us to move away from HTTP for […]
Setting up the network and bringing servers into the network is the primary administration task for any system administrator. In some cases, these tasks are automated using DHCP (Dynamic Network Configuration Protocol) which takes care of assigning IP Address to Desktop/Servers. READ: How To configure DHCP server on CentOS 7, Ubuntu 18.04 & Debian 9 […]