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by awrc
Sat Jan 05, 2019 6:30 pm
Forum: Raspbian
Topic: Raspbian network throughput issue
Replies: 3
Views: 219

Re: Raspbian network throughput issue

At a guess it’s just that while the 3+ has a GiGE port, said port is still connected to the host via USB 2.0 which limits the bandwidth to 400Mbps (raw USB 2) or about 300 Mbps with Ethernet overhead. So in the case where a true GiGE host is sending to the 3+ it’s receiving at 1 G ps until the Pi’s ...
by awrc
Thu Aug 16, 2018 4:16 pm
Forum: Raspbian
Topic: Bad checksum after apt update
Replies: 3
Views: 503

Re: Bad checksum after apt update

Problem seems to have cleared up for me.
by awrc
Thu Aug 16, 2018 1:53 pm
Forum: Raspbian
Topic: Bad checksum after apt update
Replies: 3
Views: 503

Re: Bad checksum after apt update

I'm also seeing checksum errors during apt-update: Get:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease [15.0 kB] Get:2 http://raspbian.raspberrypi.org/raspbian stretch/main armhf Packages [11.7 MB] Get:3 http://archive.raspberrypi.org/debian stretch InRelease [25.3 kB] Get:4 http://arch...
by awrc
Mon Jul 23, 2018 3:40 pm
Forum: Raspbian
Topic: archive.raspberrypi.org error
Replies: 13
Views: 3850

Re: archive.raspberrypi.org error

I'm encountering the same problem. Specifically, attempting 'apt-get update' produced the following errors: E: The repository 'http://archive.raspberrypi.org/debian stretch Release' does no longer have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabl...
by awrc
Tue May 16, 2017 11:28 pm
Forum: Raspbian
Topic: Extracting MAC address into script variable
Replies: 8
Views: 2252

Re: Extracting MAC address into script variable

The regular expression is pretty simple - it just matches any sequence of six pairs of characters separated by colons. So it's actually more general than something to match a MAC but you're not going to encounter anything else that takes that format in the 'ifconfig' output. It also does work correc...

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