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Linux Servers
Linux Servers
Linux Servers
 DNS Server
 DHCP Server
 FTP Server
APACHE Server
 SAMBA Server
 NFS Server
 EMAIL Server
Serves as the "phone book" for the
Internet
Translates human-readable computer
hostnames into IP addresses
Also stores other information
Linux Servers
Automatically assigns IP addresses to
devices (I.e. hosts) on your network
Prevents having to manually enter data
Steps used in Configuration-
 DHCPDISCOVER
 DHCPOFFER
 DHCPREQUEST
 DHCPACK
Linux Servers
Red Hat's standard web server
More then 60% sites are hosted on apache web
server
Apache support virtual hosts in which multiple
web sites may share the same web server
 Developed by Andrew Tridgell
 Allows file and print sharing between
computers running Windows and computers
running Unix
 It was originally developed for Unix and
Unix-like systems, like Linux, Solaris, Mac OS
X, etc
Linux Servers
 It stands for Network File System
 It was originally developed by Sun
Microsystems
 It allows user on a client computer to
access files over a network in a manner
similar to how local storage is accessed
Linux Servers
FTP is a standard mechanism for copying a
file from one host to another
FTP uses the services of TCP
It needs two TCP connections-
port 21 is used for the control connection
port 20 for the data connection.
Linux Servers
 It is a computer that serves as an electronic post office for
email
 It’s a computer that performs MTA (Mail Transfer Agent)
function, i.e., it transfers mails from one computer to another
 Protocols used for
 Sending Mails- SMTP (Simple Mail Transfer
Protocol), sendmail
 Receiving Mails- POP3 (Post Office Protocol), IMAP
(Internet Message Access Protocol)
Linux Servers
Linux Servers
Linux Servers

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Linux Servers

  • 4.  DNS Server  DHCP Server  FTP Server APACHE Server  SAMBA Server  NFS Server  EMAIL Server
  • 5. Serves as the "phone book" for the Internet Translates human-readable computer hostnames into IP addresses Also stores other information
  • 7. Automatically assigns IP addresses to devices (I.e. hosts) on your network Prevents having to manually enter data Steps used in Configuration-  DHCPDISCOVER  DHCPOFFER  DHCPREQUEST  DHCPACK
  • 9. Red Hat's standard web server More then 60% sites are hosted on apache web server Apache support virtual hosts in which multiple web sites may share the same web server
  • 10.  Developed by Andrew Tridgell  Allows file and print sharing between computers running Windows and computers running Unix  It was originally developed for Unix and Unix-like systems, like Linux, Solaris, Mac OS X, etc
  • 12.  It stands for Network File System  It was originally developed by Sun Microsystems  It allows user on a client computer to access files over a network in a manner similar to how local storage is accessed
  • 14. FTP is a standard mechanism for copying a file from one host to another FTP uses the services of TCP It needs two TCP connections- port 21 is used for the control connection port 20 for the data connection.
  • 16.  It is a computer that serves as an electronic post office for email  It’s a computer that performs MTA (Mail Transfer Agent) function, i.e., it transfers mails from one computer to another  Protocols used for  Sending Mails- SMTP (Simple Mail Transfer Protocol), sendmail  Receiving Mails- POP3 (Post Office Protocol), IMAP (Internet Message Access Protocol)