SERVER What does Server do? Is like many internet service providers Or network with clients When a user requests to use the Server service, the server will allocate the resources available on the device for immediate service.
There are a variety of Server services. Which can be divided into 4 main functions as follows 1. Web server is a program that provides website management services. Most of the popular programs used as Web servers are Apache web servers. 2. Mail server is a program that is responsible for providing e-mail services. The programs used in the mail server are many programs, but the most popular are 3 programs: Postfix, qmail, courier. 3. DNS server is a program that is responsible for domain name services that will gradually change the name of the website that we want to be an IP address. The most popular program is bind9. 4. Database server is a program that provides management services to manage various information within the website. Programs that are mostly used are mysql, postgresql, DB2.