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diffie@mk.absturztau.be
diffie@mk.absturztau.be
Edited 12 days ago
How do I show the current Ethernet connection speed and duplexness on Linux? The command No, it’s there, I’m just a dumb foxxo that doesn’t notice things.ethtool eth0 only shows the supported/advertised/… modes.
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diffie@mk.absturztau.be
diffie@mk.absturztau.be
Edited 12 days ago
I’m used to read this from dmesg but there must be a better way IMO. sysfs? Some ethtool option? ifconfig with some opts?
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diffie@mk.absturztau.be
diffie@mk.absturztau.be
long terminal output
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@noisytoot It shows this for my USB network card:
Settings for enp0s20f0u6u3:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Auto-negotiation: on
Port: MII
PHYAD: 20
Transceiver: internal
netlink error: Operation not permitted
Current message level: 0x00007fff (32767)
drv probe link timer ifdown ifup rx_err tx_err tx_queued intr tx_done rx_status pktdata hw wol
Link detected: yes
diffie@mk.absturztau.be
diffie@mk.absturztau.be
Edited 12 days ago
@noisytoot Oh, I just didn’t notice the line there. 
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