Debian9 network settings: Difference between revisions
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[[Date::2019]] | [[Date::2019]] |
Latest revision as of 13:51, 25 August 2022
Debian9 install and configure wifi
install wifi firmware
- add non-free repositories to /etc/apt/sources
aptitude install iwlwifi-firmaware
Load the iwlwifi module
modprobe -r iwlwifi ; modprobe iwlwifi
Will give the links of the physical addresses
ls -l /sys/class/net
sudo dmesg | egrep --color -C 2 'eth[0-9]|e[nm][0-9]|p[0-9][ps][0-9]|wlan|wl[0-9]|wlp[0-9]'
lrwxrwxrwx 1 root root 0 Feb 5 07:23 enp0s25 -> ../../devices/pci0000:00/0000:00:19.0/net/enp0s25 lrwxrwxrwx 1 root root 0 Feb 5 07:23 lo -> ../../devices/virtual/net/lo lrwxrwxrwx 1 root root 0 Feb 5 07:40 wlp3s0 -> ../../devices/pci0000:00/0000:00:1c.1/0000:03:00.0/net/wlp3s0
My wifi interface is wlp3s0
Configure /etc/network/interfaces:
allow-hotplug wlp3s0 iface wlp3s0 inet dhcp
check ifconfig. wlp3s0 should be there
Configure your network manager.
Links on Debian 9 Network Settings:
https://major.io/2015/08/21/understanding-systemds-predictable-network-device-names/
https://blog.learningtree.com/new-names-linux-network-interfaces/
Code Notes
2019
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