Linux Services Configuration:Centos

[1]   Check List Of Services.

[root@dlp ~]#  chkconfig --list

[2]	If some services is not necessarry for you, stop it. For example, stop the [netfs] and disable auto-start setting,

[root@dlp ~]#  /etc/rc.d/init.d/netfs stop  [root@dlp ~]#  chkconfig netfs off

[3]	Following list is services by default if you install CentOS 6 as the same procedure with this site. (Minimal only).

auditd	The audit package contains the user space utilities for storing and searching the audit records generate by the audit subsystem in the Linux 2.6 kernel.
blk-availability	Controls availability of LVM2 block devices.
cgconfig	Start cgconfigparser.
cgred	This is a daemon for automatically classifying processes into cgroups based on UID/GID.
cpuspeed	This program monitors the system's idle percentage and reduces or raises the CPUs' clock speeds and voltages accordingly to minimize power consumption when idle and maximize perfor-mance when needed.
crond	The daemon to execute scheduled commands.
ip6tables	It's IPv6 packet filter administration.
iptables	It's administration tool for IPv4 packet filtering and NAT.
lvm2-monitor	Monitor LVM2 with using dmeventd.
netconsole	It sends printk message from kernel on UDP.
netfs	NFS clinet.
network	Network system.
postfix	SMTP service daemon.
rdisc	Detect routers in local subnets.
restorecond	It's the daemon that watches for file creation and then sets the default SELinux file context.
rsyslog	It reads and/or clears kernel message ring buffer; set console_loglevel.
saslauthd	saslauthd is a daemon process that handles plaintext authentication requests on behalf of the SASL library.
sshd	OpenSSH sshd daemon.
udev-post	Moves the generated persistent udev rules to /etc/udev/rules.d.