[Oisf-users] Installing the latest Suricata on a Pi

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Hey Sascha,

I added that line to sources.list and ran sudo apt update but got this:

W: GPG error: http://cdn-fastly.deb.debian.org/debian stretch-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7638D0442B90D010 NO_PUBKEY 04EE7237B7D453EC
E: The repository 'http://httpredir.debian.org/debian stretch-backports InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.


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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Tuesday, August 20, 2019 6:06 AM, Sascha Steinbiss <satta at debian.org> wrote:

> Hi all,
>
> > Hi everyone - I've looked around online for an answer to this but didn't
> > find anything - I'm trying to install *4.1.4 on a Pi but using
> > sudo-apt-get install only installs *3.2.1.
>
> If you're on Raspbian stretch, you could also add
>
> deb http://httpredir.debian.org/debian stretch-backports main contrib
>
> to your /etc/apt/sources.list and then get the Debian version of
> Suricata 4.1.2 (the latest version officially packaged for anything
> stretch) from the stretch-backports distribution:
>
> $ sudo apt update
> [...]
> $ sudo apt install -t stretch-backports suricata
>
> That's what I did and what worked well for me on my Raspi-based home
> mini system.
>
> (Please note that the resulting system will technically not be a
> Raspbian any more, but a mixture of Raspbian and newer Debian packages.
> See [1] for more info. However, I never encountered any problems with
> this setup.)
>
> Cheers
> Sascha
>
> [1]
> https://github.com/superjamie/lazyweb/wiki/Raspberry-Pi-Debian-Backports
> for more information)
>
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>
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