ifconfig -a will see the eth0 so i ifup eth0 then ifconfig show : eth0 Link encap:Ethernet HWaddr 00:EA:01:21:8E:87 inet6 addr: fe80::2ea:1ff:fe21:8e87/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1148 (1.1 KiB) TX bytes:468 (468.0 b) Interrupt:41 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:24 errors:0 dropped:0 overruns:0 frame:0 TX packets:24 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1440 (1.4 KiB) TX bytes:1440 (1.4 KiB it did't show my ip4 address . So still can't connect I may show something in /var/log/message: Dec 12 20:36:30 localhost avahi-daemon[1146]: Successfully called chroot(). Dec 12 20:36:30 localhost avahi-daemon[1146]: Successfully dropped remaining capabilities. Dec 12 20:36:30 localhost avahi-daemon[1146]: Loading service file /services/ssh.service. Dec 12 20:36:30 localhost avahi-daemon[1146]: Loading service file /services/udisks.service. Dec 12 20:36:30 localhost avahi-daemon[1146]: System host name is set to 'localhost'. This is not a suitable mDNS host name, looking for alternatives. Dec 12 20:36:30 localhost avahi-daemon[1146]: Network interface enumeration completed. Dec 12 20:36:30 localhost avahi-daemon[1146]: Registering HINFO record with values 'I686'/'LINUX'. Dec 12 20:36:30 localhost avahi-daemon[1146]: Server startup complete. Host name is linux.local. Local service cookie is 3931582572. Dec 12 20:36:30 localhost avahi-daemon[1146]: Service "linux" (/services/udisks.service) successfully established. Dec 12 20:36:30 localhost avahi-daemon[1146]: Service "linux" (/services/ssh.service) successfully established. Dec 12 20:36:30 localhost NetworkManager[1137]: <info> VPN: loaded org.freedesktop.NetworkManager.pptp Dec 12 20:36:30 localhost NetworkManager[1137]: <info> VPN: loaded org.freedesktop.NetworkManager.openvpn Dec 12 20:36:30 localhost NetworkManager[1137]: <info> VPN: loaded org.freedesktop.NetworkManager.vpnc Dec 12 20:36:30 localhost NetworkManager[1137]: <info> VPN: loaded org.freedesktop.NetworkManager.openconnect Dec 12 20:36:30 localhost NetworkManager[1137]: <info> trying to start the modem manager... Dec 12 20:36:30 localhost NetworkManager[1137]: <info> monitoring kernel firmware directory '/lib/firmware'. Dec 12 20:36:30 localhost modem-manager: ModemManager (version 0.4-4.git20100720.fc13) starting... Dec 12 20:36:30 localhost modem-manager: Loaded plugin Option High-Speed Dec 12 20:36:30 localhost modem-manager: Loaded plugin Ericsson MBM Dec 12 20:36:30 localhost modem-manager: Loaded plugin ZTE Dec 12 20:36:30 localhost modem-manager: Loaded plugin SimTech Dec 12 20:36:30 localhost NetworkManager[1137]: ifcfg-rh: Acquired D-Bus service com.redhat.ifcfgrh1 Dec 12 20:36:30 localhost NetworkManager[1137]: <info> Loaded plugin ifcfg-rh: (c) 2007 - 2008 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. Dec 12 20:36:30 localhost NetworkManager[1137]: ifcfg-rh: parsing /etc/sysconfig/network-scripts/ifcfg-eth0 ... Dec 12 20:36:30 localhost modem-manager: Loaded plugin Gobi Dec 12 20:36:30 localhost modem-manager: Loaded plugin AnyData Dec 12 20:36:30 localhost modem-manager: Loaded plugin Generic Dec 12 20:36:30 localhost modem-manager: Loaded plugin Option Dec 12 20:36:30 localhost modem-manager: Loaded plugin Longcheer Dec 12 20:36:30 localhost modem-manager: Loaded plugin Novatel Dec 12 20:36:30 localhost modem-manager: Loaded plugin Nokia Dec 12 20:36:30 localhost modem-manager: Loaded plugin MotoC Dec 12 20:36:30 localhost modem-manager: Loaded plugin Huawei Dec 12 20:36:30 localhost modem-manager: Loaded plugin Sierra Dec 12 20:36:31 localhost NetworkManager[1137]: ifcfg-rh: read connection 'System eth0' Dec 12 20:36:31 localhost NetworkManager[1137]: ifcfg-rh: parsing /etc/sysconfig/network-scripts/ifcfg-lo ... Dec 12 20:36:32 localhost NetworkManager[1137]: <info> Activation (eth0) Stage 4 of 5 (IP4 Configure Get) scheduled... Dec 12 20:36:32 localhost NetworkManager[1137]: <info> Activation (eth0) Stage 4 of 5 (IP4 Configure Get) started... Dec 12 20:36:32 localhost NetworkManager[1137]: <info> address 192.168.1.102 Dec 12 20:36:32 localhost NetworkManager[1137]: <info> prefix 24 (255.255.255.0) Dec 12 20:36:32 localhost NetworkManager[1137]: <info> gateway 192.168.1.1 Dec 12 20:36:32 localhost NetworkManager[1137]: <info> nameserver '202.103.44.150' Dec 12 20:36:32 localhost NetworkManager[1137]: <info> nameserver '202.103.24.68' Dec 12 20:36:32 localhost NetworkManager[1137]: <info> domain name 'domain' Dec 12 20:36:32 localhost NetworkManager[1137]: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) scheduled... Dec 12 20:36:32 localhost NetworkManager[1137]: <info> Activation (eth0) Stage 4 of 5 (IP4 Configure Get) complete. Dec 12 20:36:32 localhost NetworkManager[1137]: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) started... Dec 12 20:36:32 localhost avahi-daemon[1146]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.102. Dec 12 20:36:32 localhost avahi-daemon[1146]: New relevant interface eth0.IPv4 for mDNS. Dec 12 20:36:32 localhost avahi-daemon[1146]: Registering new address record for 192.168.1.102 on eth0.IPv4. Dec 12 20:36:32 localhost avahi-daemon[1146]: Registering new address record for fe80::2ea:1ff:fe21:8e87 on eth0.*. Dec 12 20:36:33 localhost NetworkManager[1137]: <info> (eth0): device state change: 7 -> 8 (reason 0) Dec 12 20:36:33 localhost NetworkManager[1137]: <info> Policy set 'System eth0' (eth0) as default for IPv4 routing and DNS. Dec 12 20:36:33 localhost NetworkManager[1137]: <info> Updating /etc/hosts with new system hostname Dec 12 20:36:33 localhost NetworkManager[1137]: <info> Activation (eth0) successful, device activated. Dec 12 20:36:33 localhost NetworkManager[1137]: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) complete. Dec 12 20:36:33 localhost nm-dispatcher.action: nm_dispatcher_action: Invalid connection: '(null)' / 'connection setting not found' invalid: 1 Beacuse i never meet the problem before . So i have no idea about the message thankyou 2010/12/12 stan <gryt2@xxxxx>: > On Sun, 12 Dec 2010 22:49:14 +0800 > xinyou yan <yxy.716@xxxxxxxxx> wrote: > >> I just choose 13 upgrade to 14 when i use the dvd >> >> However , when i login I can't connect to the Internet >> >> the ifconfig just show the message of " l0 " >> >> Does fedora 14 can't know my decives of NIC ? > > I use the network service instead of the default Network Manager, so I > might not be the best person to answer this. In network, you could try > from the command line as root the command ifup eth0 . For > network manager, bring up the network application that your gui > uses. Tell it to restart the network. > > If you are using wireless, it is possible that you need some firmware > that has been updated for f14. > > In general, F14 should take care of this automatically. If you look > in /var/log/messages after the boot, do you see any error messages > generated while booting up? > > -- > users mailing list > users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines