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pmam
Veteran
Joined: 30 Dec 2013
Posts: 1145
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 Posted: Wed Oct 08, 2014 11:27 am Post subject: can not configure wirless initerface? |
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Hi,
I am trying to configure wireless interface in my machine with NetworkManager -
First, I find out that during the configuration, the line: 'nameserver 8.8.8.8' is deleted from /etc/resolv.conf -
if I add it manually, I can connect to internet but after new booting this line deleted again...
I do not know if it is important but - Should I define BSSID or leave it blank?
I am using static IP, but not dhcpcd.
I understand that wired and wireless interfaces can not work simultaneously in the same subnet -
So I want to configure it that when wired int will be disconnected, the wireless will automatically be connected.
Here is ifconfig output:
| Code: | ifconfig
enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.0.7 netmask 255.255.255.0 broadcast 10.0.0.255
inet6 fe80::8e89:a5ff:fe66:227b prefixlen 64 scopeid 0x20<link>
ether 8c:89:a5:66:22:7b txqueuelen 1000 (Ethernet)
RX packets 2142 bytes 1598878 (1.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1757 bytes 265517 (259.2 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 285 bytes 22206 (21.6 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 285 bytes 22206 (21.6 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp3s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:1d:0f:c6:8b:67 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 |
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DONAHUE
Watchman
Joined: 09 Dec 2006
Posts: 7651
Location: Goose Creek SC
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| Posted: Thu Oct 09, 2014 4:49 am Post subject: |
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https://wiki.gentoo.org/wiki/NetworkManager
add nameserver 8.8.8.8 to /etc/resolv.conf.tail or /etc/resolv.conf.head
preferably use a gui nmapplet or kde-misc/plasma-nm or kde-misc/networkmanagement, nmcli if no gui --> keeps you organized
did you add firmware if your nic needs it
networkmanager defaults to wired if connected, wireless if wired is not connected if both are configured
Do not have net.enp2s0, net.wlp3s0, wpa_supplicant, or dhcpcd in any run level
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