by Satish Kumar | Feb 8, 2021 | Ubuntu
When an application becomes popular, it sends an increased number of requests to the application server. A single application server may not be able to handle the entire load alone. We can always scale up the underlying hardware, that is, add more memory and more...
by Satish Kumar | Feb 7, 2021 | Ubuntu
Network Time Protocol (NTP) is a TCP/IP protocol for synchronizing time over a network. Although Ubuntu has a built-in clock that is helpful for keeping track of local events, it may create issues when the server is connected over a network and provides time-critical...
by Satish Kumar | Feb 6, 2021 | Ubuntu
In this article, we will install and configure the squid proxy and caching server. The term proxy is generally combined with two different terms: one is forward proxy and the other is reverse proxy. When we say proxy, it generally refers to forward proxy. A forward...
by Satish Kumar | Feb 5, 2021 | Ubuntu
DNS, also known as name server, is a service on the Internet that provides mapping between IP addresses and domain names and vice versa. DNS maintains a database of names and related IP addresses. When an application queries with a domain name, DNS responds with a...
by Satish Kumar | Feb 4, 2021 | Ubuntu
DHCP is a service used to automatically assign network configuration to client systems. DHCP can be used as a handy tool when you have a large pool of systems that needs to be configured for network settings. Plus, when you need to change the network configuration,...
