Su un portatile Thinkpad T540P(20BE005YGE), i nomi delle schede di rete non sono le solite a cui io sono abituato, e cioè eth0 e wlan0, ma bensì enp0s25 e wlp4s0. Utilizzando Debian 9 Stretch con Systemd, per poter cambiare i nomi bisogna creare 2 files con i nomi delle interfacce. Quello che serve è il mac address delle schede, che si ottiene con il comando ifconfig o ip link:
Cambiare nome scheda di rete da enp0s25/wlp4s0 a eth0/wlan0 con Systemd
root@DebianBox:/home/edmond# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 54:ee:11:0d:ce:11 brd ff:ff:ff:ff:ff:ff
3: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
link/ether 7c:7a:22:d9:3b:22 brd ff:ff:ff:ff:ff:ff
4: wwp0s20u10i6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 02:15:e0:ec:01:00 brd ff:ff:ff:ff:ff:ff
root@DebianBox:/home/edmond# ifconfig
enp0s25: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 54:ee:11:0d:ce:11 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
device interrupt 20 memory 0xf2600000-f2620000
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 1 (Local Loopback)
RX packets 438 bytes 33948 (33.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 438 bytes 33948 (33.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.41 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::87d4:6da9:153f:ffa4 prefixlen 64 scopeid 0x20<link>
ether 7c:7a:22:d9:3b:22 txqueuelen 1000 (Ethernet)
RX packets 16061 bytes 16095320 (15.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12337 bytes 1597446 (1.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
quindi creare il file 10-eth.link:
# nano /etc/systemd/network/10-eth.link
ed inserire
[Match]
MACAddress=XX:XX:XX:XX:XX:XX
[Link]
Name=eth0
ed il file 10-wlan.link:
[Match] MACAddress=XX:XX:XX:XX:XX:XX [Link] Name=wlan0
e poi reboot.
Cambiare nome scheda di rete da enp0s25/wlp4s0 a eth0/wlan0 con Systemd
enjoy 😉
Ma anche usando un solo file….
In /etc/udev/rules.d creare un file: 10-rename-network.rules e metterci:
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="01:23:45:67:89:01", NAME="eth0"
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="ab:cd:ef:gh:ij:kl", NAME="wlan0"
ciao ho dato un occhio al tuo post. io ho un problema con mint/raspian. il s.o. mi rinomina le schede di rete e non riesco a trovare il modo di assegnarle da me. qualche idea?
ma su raspberry dovrebbe gia vedere le interfacce di rete come eth0 e wlan0