Network Troublshooting > General Networking Support in Linux
How to use Fedora 6 on laptop with and without LAN?
francisl:
Dear gurus,
I have installed Fedora Core 6 onto my laptop with connection to a LAN. It seems to work fine until I disconnect the laptop from the LAN. It, then, run 10 times slower than it is connected to the LAN.
I need to work on the laptop without LAN. I am sure that some of you must have similar needs. Please advise how you have resolved this problem. Thank you very much.
Regards,
Francis
gauravbajaj:
This is really strange ..................
U mean to say without LAN your system runs slower ?
Is it slower at booting time or slower after booting ?
Gaurav
francisl:
Dear Gaurav,
The system slow right from begin to boot and after boot.
When I browse the list in Service Configuration, I found "NetworkManager" and "NetworkManagerDispatcher". They are not started during system boot. Their description sound like a cue to this problem. Should I start them up during system boot? Or they are for other purpose?
Regards,
Francis
gauravbajaj:
OK
Start only the necessary services on system bootup not others...........
the I think services you mentioned is not of much use....., u should disable thet services which failed during startup
commands to enable/disable services during startup
#ntsysv
or
#setup
then choose there network services and disable these services and other services which u dont require on bootup
or
#chkconfig servicename off
U can use any commands which are mentioned above:
After that restart your computer and then see the performance
Gaurav
francisl:
Dear Gaurav,
The problem is I don't know these services and what are they used for, which services are required to keep my system performing my required tasks.
The following are services running after the system is started:
apcid, anacron, apmd, atd, autodf, avahi-daemon, cpuspeed, crond, cups, firstboot, gpm, haldaemon, hplip, ip6tables, iptables, irqbalance, kudzu, mcstrans, messagebus, netfs, network, nfslock, ntpd, pcscd, portmap, readahead_early, readahead_later, restorecond, rpcgssd, rpcidmapd, smartd, sshd, syslog
Please advise and explain.
Regards,
Francis
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