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PS C:\Users\thiery.crispeels.ELIN-KOR-NB32> ssh pi@192.168.1.107
pi@192.168.1.107's password:
Linux thebrewery 5.10.103-v7l+ #1529 SMP Tue Mar 8 12:24:00 GMT 2022 armv7l

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Thu Feb 16 08:00:34 2023 from 192.168.1.100
pi@thebrewery:~ $ sudo apt update
Err:1 http://raspbian.raspberrypi.org/raspbian buster InRelease
  Temporary failure resolving 'raspbian.raspberrypi.org'
Err:2 https://download.docker.com/linux/raspbian buster InRelease
  Temporary failure resolving 'download.docker.com'
Err:3 http://archive.raspberrypi.org/debian buster InRelease
  Temporary failure resolving 'archive.raspberrypi.org'
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://raspbian.raspberrypi.org/raspbian/dists/buster/InRelease  Temporary failure resolving 'raspbian.raspberrypi.org'
W: Failed to fetch https://download.docker.com/linux/raspbian/dists/buster/InRelease  Temporary failure resolving 'download.docker.com'
W: Failed to fetch http://archive.raspberrypi.org/debian/dists/buster/InRelease  Temporary failure resolving 'archive.raspberrypi.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
pi@thebrewery:~ $ sudo apt install -y wireguard
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
  python-colorzero
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  wireguard-tools
The following NEW packages will be installed:
  wireguard wireguard-tools
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 85.1 kB of archives.
After this operation, 302 kB of additional disk space will be used.
Err:1 http://archive.raspberrypi.org/debian buster/main armhf wireguard-tools armhf 1.0.20200827-1~bpo10+1
  Temporary failure resolving 'archive.raspberrypi.org'
Err:2 http://archive.raspberrypi.org/debian buster/main armhf wireguard all 1.0.20200827-1~bpo10+1
  Temporary failure resolving 'archive.raspberrypi.org'
E: Failed to fetch http://archive.raspberrypi.org/debian/pool/main/w/wireguard/wireguard-tools_1.0.20200827-1~bpo10+1_armhf.deb  Temporary failure resolving 'archive.raspberrypi.org'
E: Failed to fetch http://archive.raspberrypi.org/debian/pool/main/w/wireguard/wireguard_1.0.20200827-1~bpo10+1_all.deb  Temporary failure resolving 'archive.raspberrypi.org'
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
pi@thebrewery:~ $ sudo nano /etc/sysctl.conf
pi@thebrewery:~ $ wg genkey | sudo tee /etc/wireguard/private.key | wg pubkey | sudo tee /etc/wireguard/public.key
-bash: wg: command not found
-bash: wg: command not found
tee: /etc/wireguard/private.key: No such file or directory
tee: /etc/wireguard/public.key: No such file or directory
pi@thebrewery:~ $ client_loop: send disconnect: Connection reset
PS C:\Users\thiery.crispeels.ELIN-KOR-NB32> ssh pi@192.168.1.107
pi@192.168.1.107's password:
Linux thebrewery 5.10.103-v7l+ #1529 SMP Tue Mar 8 12:24:00 GMT 2022 armv7l

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Thu Feb 16 16:43:19 2023 from 192.168.1.100
pi@thebrewery:~ $ wg genkey | sudo tee /etc/wireguard/private.key | wg pubkey | sudo tee /etc/wireguard/public.key
-bash: wg: command not found
-bash: wg: command not found
tee: tee: /etc/wireguard/private.key/etc/wireguard/public.key: No such file or directory: No such file or directory

pi@thebrewery:~ $