Connection reset by peer

[eregen]

I have a remarkable 2 with software version 2.15.1.1189

I've ssh'ed into my device and pasted the command

sh -c "$(wget https://raw.githubusercontent.com/ddvk/remarkable-hacks/master/patch.sh -O-)"

and got this:
wget: note: TLS certificate validation not implemented
writing to stdout

•                100% |********************************************************************| 13501  0:00:00 ETA
  

written to stdout
Disk space seems to be enough.
rM2 Version 2.15.1.1189 - patch_39.2.01
Connecting to github.com (140.82.112.4:443)
wget: note: TLS certificate validation not implemented
wget: TLS error from peer (alert code 80): 80
wget: error getting response: Connection reset by peer

I also tried the next alternative

sh -c "$(wget https://raw.githubusercontent.com/ddvk/remarkable-hacks/master/patch.sh -O-)" _ patch_xxx

but got the same error. Then I went to the Toltec webiste and followed their installation instructions. I pasted

wget http://toltec-dev.org/bootstrap
echo "37f6cc2a0c87dfe9b895c01a546315e9e43d87b9dc04e39b28e2c76ea87b1f7c bootstrap" | sha256sum -c && bash bootstrap

and then I got

Connecting to toltec-dev.org (5.161.99.157:80)
wget: can't open 'bootstrap': File exists
sha256sum: -: no checksum lines found

but when I tried any of the "opkg" commands I just get

-sh: opkg: command not found

Am I doing something wrong or are these hacks no longer supported?

[Eeems]

The TLS error is a duplicate of #533

The toltec issues are unrelated to this repository, you should go to the toltec repository and review its issue list. Ideally you should address the errors/warnings one at a time starting with the first one (wget: can't open 'bootstrap': File exists).