Services2011/05/25 |
[1] | Stop services that are enabled by default but you don't need them. List all SysV services by a command below. |
[root@dlp ~]# chkconfig --list |
[2] | Stop a service. The example below means stop 'netfs' and disable auto-start at booting system. |
[root@dlp ~]# /etc/rc.d/init.d/netfs stop [root@dlp ~]# chkconfig netfs off |
[3] | Following list is SysV services by default if you install Fedora 15 as the same procedure with this site. (Minimal only).
'*' means Author sets auto-start.
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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 | * |
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 client | |
network | Network system | * |
saslauthd | saslauthd is a daemon process that handles plaintext authentication requests on behalf of the SASL library | |
sendmail | SMTP server | |
sshd | OpenSSH SSH daemon | * |
[4] | On Fedora 15, tehre are Systemd services too. For example ntpd or dhcpd are kind of Systemd services. The config files are located under /lib/systemd/system and links of them are located under /etc/systemd/system when enabled. |
# start a service ( ex : dhcpd ) [root@dlp ~]# systemctl start dhcpd.service # stop a service ( ex : dhcpd ) [root@dlp ~]# systemctl stop dhcpd.service # reload a service ( ex : dhcpd ) [root@dlp ~]# systemctl reload dhcpd.service # restart a service ( ex : dhcpd ) [root@dlp ~]# systemctl restart dhcpd.service # see the status of a service ( ex : dhcpd ) [root@dlp ~]# systemctl status dhcpd.service # set auto-start for a service ( ex : dhcpd ) [root@dlp ~]# systemctl enable dhcpd.service # unset auto-start setting for a service ( ex : dhcpd ) [root@dlp ~]# systemctl disable dhcpd.service # there are many other options, see man
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