Linux Setup command to start the service name and function
1 Anacron can perform work that crontab has not done in the given time.
2 ATD Single-use routine commands.
3 APMD Understand the system battery level (portable computer use).
4 Arpwatch continuously monitors network card mac and IP.
5 AutoFS automatically mounts some devices.
6 cups Print service.
7 Chargen (TCP) when a customer sends a datagram, the TCP server sends a continuous stream of characters until the customer breaks the link.
8 CHARGEN-UDP UDP server sends a random-length datagram.
9 Crond perform routine commands in the/etc/crontab.
Daytime Date Time server.
One daytime-udp date time server.
DHCPD Dynamic Host protocol assignment server.
echo echoes the server.
echo-udp Echo Server.
use mouse for mobile, copy, and paste functions in the GPM text mode.
httpd www server.
identd Daemon Server.
finger allows remote users to view local user information.
iptables Routing Rules (Firewalls, NAT, etc.).
Kudzu detects a new device when it is powered on.
mysql MySQL database server.
named DNS server.
network capabilities.
the keytable sets the alphabet format on the keyboard.
PostgreSQL PostgreSQL database server.
random server to improve system security.
RARPD Inverse Address resolution service.
-SMB compatible with Windows.
sshd SSH remote control.
syslog System Logging service.
telnet telnet remote control.
tftp Simple File transfer service.
XFS graphical interface service.
xinetd Guardian process.
Books
Gnu/linux Advanced Web Application Service guide
Linux Apache Web Server Administration Guide
Linux Kernel scenario Analysis
Linux Setup command to start the service name and function