Improved intelligibility

intelligibility
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Sun Knudsen 2021-04-19 10:28:02 -04:00
parent 4b8a68c02a
commit e6bfc23fc8
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@ -2,9 +2,9 @@
Title: How to create encrypted paper backup
Description: Learn how to create encrypted paper backup.
Author: Sun Knudsen <https://github.com/sunknudsen>
Contributors: Sun Knudsen <https://github.com/sunknudsen>, Alex Anderson <https://github.com/Serpent27>, Nico Kaiser <https://github.com/nicokaiser>, Daan Sprenkels<https://github.com/dsprenkels>
Contributors: Sun Knudsen <https://github.com/sunknudsen>, Alex Anderson <https://github.com/Serpent27>, Nico Kaiser <https://github.com/nicokaiser>, Daan Sprenkels <https://github.com/dsprenkels>
Reviewers:
Publication date: 2021-02-23T21:53:38.495Z
Publication date: 2021-04-19T14:05:38.426Z
Listed: false
-->
@ -106,6 +106,8 @@ $ sudo apt install -y autopoint build-essential git libjpeg-dev libmagickwand-de
#### Clone zbar repository
> Heads-up: replace `0.23.90` with [latest release](https://github.com/mchehab/zbar/releases/latest) semver.
```console
$ cd ~
@ -129,103 +131,26 @@ $ sudo make install
$ sudo ldconfig
$ rm -fr ~/zbar
$ cd ~
$ rm -fr zbar
```
### Step 6: install [sss-cli](https://github.com/dsprenkels/sss-cli) from source
#### Install [Rust](https://www.rust-lang.org/)
```console
> Heads-up: when asked for installation option, select “Proceed with installation (default)”.
```shell
$ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
info: downloading installer
Welcome to Rust!
This will download and install the official compiler for the Rust
programming language, and its package manager, Cargo.
Rustup metadata and toolchains will be installed into the Rustup
home directory, located at:
/home/pi/.rustup
This can be modified with the RUSTUP_HOME environment variable.
The Cargo home directory located at:
/home/pi/.cargo
This can be modified with the CARGO_HOME environment variable.
The cargo, rustc, rustup and other commands will be added to
Cargo's bin directory, located at:
/home/pi/.cargo/bin
This path will then be added to your PATH environment variable by
modifying the profile files located at:
/home/pi/.profile
/home/pi/.bashrc
You can uninstall at any time with rustup self uninstall and
these changes will be reverted.
Current installation options:
default host triple: armv7-unknown-linux-gnueabihf
default toolchain: stable (default)
profile: default
modify PATH variable: yes
1) Proceed with installation (default)
2) Customize installation
3) Cancel installation
>1
info: profile set to 'default'
info: default host triple is armv7-unknown-linux-gnueabihf
info: syncing channel updates for 'stable-armv7-unknown-linux-gnueabihf'
info: latest update on 2021-03-25, rust version 1.51.0 (2fd73fabe 2021-03-23)
info: downloading component 'cargo'
info: downloading component 'clippy'
info: downloading component 'rust-std'
19.6 MiB / 19.6 MiB (100 %) 11.0 MiB/s in 2s ETA: 0s
info: downloading component 'rustc'
81.9 MiB / 81.9 MiB (100 %) 10.6 MiB/s in 10s ETA: 0s
info: downloading component 'rustfmt'
info: installing component 'cargo'
info: using up to 500.0 MiB of RAM to unpack components
5.5 MiB / 5.5 MiB (100 %) 3.5 MiB/s in 1s ETA: 0s
info: installing component 'clippy'
info: installing component 'rust-std'
19.6 MiB / 19.6 MiB (100 %) 3.1 MiB/s in 6s ETA: 0s
info: installing component 'rustc'
81.9 MiB / 81.9 MiB (100 %) 3.0 MiB/s in 33s ETA: 0s
info: installing component 'rustfmt'
3.3 MiB / 3.3 MiB (100 %) 3.1 MiB/s in 2s ETA: 0s
info: default toolchain set to 'stable-armv7-unknown-linux-gnueabihf'
stable-armv7-unknown-linux-gnueabihf installed - rustc 1.51.0 (2fd73fabe 2021-03-23)
Rust is installed now. Great!
To get started you need Cargo's bin directory ($HOME/.cargo/bin) in your PATH
environment variable. Next time you log in this will be done
automatically.
To configure your current shell, run:
source $HOME/.cargo/env
$ source ~/.bashrc
```
#### Install sss-cli
```console
$ cd ~
$ cargo install --git https://github.com/dsprenkels/sss-cli --branch v0.1
$ cp ~/.cargo/bin/secret-share* ~/.local/bin/
@ -236,12 +161,14 @@ $ cp ~/.cargo/bin/secret-share* ~/.local/bin/
#### Install Electrum dependencies
```shell
sudo apt install -y libsecp256k1-0 python3-cryptography
$ sudo apt update
$ sudo apt install -y libsecp256k1-0 python3-cryptography
```
#### Set Electrum release semver environment variable
> Heads-up: replace `4.1.2` with [latest release](https://electrum.org/#download).
> Heads-up: replace `4.1.2` with [latest release](https://electrum.org/#download) semver.
```shell
ELECTRUM_RELEASE_SEMVER=4.1.2
@ -250,8 +177,11 @@ ELECTRUM_RELEASE_SEMVER=4.1.2
#### Download Electrum release and PGP signature
```shell
curl -O "https://download.electrum.org/$ELECTRUM_RELEASE_SEMVER/Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz"
curl -O "https://download.electrum.org/$ELECTRUM_RELEASE_SEMVER/Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz.asc"
$ cd ~
$ curl -O "https://download.electrum.org/$ELECTRUM_RELEASE_SEMVER/Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz"
$ curl -O "https://download.electrum.org/$ELECTRUM_RELEASE_SEMVER/Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz.asc"
```
#### Import ThomasVs PGP public key
@ -293,17 +223,21 @@ Good signature
#### Install Electrum
```shell
pip3 install --user Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz
$ pip3 install --user Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz
$ rm Electrum-$ELECTRUM_RELEASE_SEMVER.tar.gz*
```
### Step 8 (optional): install `screen` and [trezorcrl](https://wiki.trezor.io/Using_trezorctl_commands_with_Trezor) (required to validate integrity of [Trezor](https://trezor.io/) encrypted paper backups)
```console
$ sudo apt update
$ sudo apt install -y screen
$ pip3 install attrs trezor --user
$ sudo curl https://data.trezor.io/udev/51-trezor.rules -o /etc/udev/rules.d/51-trezor.rules
$ sudo curl -o /etc/udev/rules.d/51-trezor.rules https://data.trezor.io/udev/51-trezor.rules
```
### Step 9: import Suns PGP public key (used to verify downloads bellow)
@ -337,7 +271,7 @@ $ curl -o /home/pi/.local/bin/create-bip39-mnemonic.py.sig https://sunknudsen.co
$ gpg --verify /home/pi/.local/bin/create-bip39-mnemonic.py.sig
gpg: assuming signed data in '/home/pi/.local/bin/create-bip39-mnemonic.py'
gpg: Signature made Fri 09 Apr 2021 13:53:03 EDT
gpg: Signature made Thu 15 Apr 2021 12:54:22 EDT
gpg: using RSA key A98CCD122243655B26FAFB611FA767862BBD1305
gpg: Good signature from "Sun Knudsen <hello@sunknudsen.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
@ -371,7 +305,7 @@ $ curl -o /home/pi/.local/bin/validate-bip39-mnemonic.py.sig https://sunknudsen.
$ gpg --verify /home/pi/.local/bin/create-bip39-mnemonic.py.sig
gpg: assuming signed data in '/home/pi/.local/bin/create-bip39-mnemonic.py'
gpg: Signature made Fri 09 Apr 2021 13:53:03 EDT
gpg: Signature made Thu 15 Apr 2021 12:54:22 EDT
gpg: using RSA key A98CCD122243655B26FAFB611FA767862BBD1305
gpg: Good signature from "Sun Knudsen <hello@sunknudsen.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
@ -405,7 +339,7 @@ $ curl -o /home/pi/.local/bin/qr-backup.sh.sig https://sunknudsen.com/static/med
$ gpg --verify /home/pi/.local/bin/qr-backup.sh.sig
gpg: assuming signed data in '/home/pi/.local/bin/qr-backup.sh'
gpg: Signature made Fri 09 Apr 2021 13:52:01 EDT
gpg: Signature made Sun 18 Apr 2021 19:03:07 EDT
gpg: using RSA key A98CCD122243655B26FAFB611FA767862BBD1305
gpg: Good signature from "Sun Knudsen <hello@sunknudsen.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
@ -439,7 +373,7 @@ $ curl -o /home/pi/.local/bin/qr-restore.sh.sig https://sunknudsen.com/static/me
$ gpg --verify /home/pi/.local/bin/qr-restore.sh.sig
gpg: assuming signed data in '/home/pi/.local/bin/qr-restore.sh'
gpg: Signature made Fri 09 Apr 2021 13:52:34 EDT
gpg: Signature made Sun 18 Apr 2021 18:47:17 EDT
gpg: using RSA key A98CCD122243655B26FAFB611FA767862BBD1305
gpg: Good signature from "Sun Knudsen <hello@sunknudsen.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
@ -473,7 +407,7 @@ $ curl -o /home/pi/.local/bin/qr-clone.sh.sig https://sunknudsen.com/static/medi
$ gpg --verify /home/pi/.local/bin/qr-clone.sh.sig
gpg: assuming signed data in '/home/pi/.local/bin/qr-clone.sh'
gpg: Signature made Fri 09 Apr 2021 13:52:14 EDT
gpg: Signature made Sat 17 Apr 2021 15:37:07 EDT
gpg: using RSA key A98CCD122243655B26FAFB611FA767862BBD1305
gpg: Good signature from "Sun Knudsen <hello@sunknudsen.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
@ -507,7 +441,7 @@ $ curl -o /home/pi/.local/bin/secure-erase.sh.sig https://sunknudsen.com/static/
$ gpg --verify /home/pi/.local/bin/secure-erase.sh.sig
gpg: assuming signed data in '/home/pi/.local/bin/secure-erase.sh'
gpg: Signature made Fri 09 Apr 2021 13:52:46 EDT
gpg: Signature made Sat 17 Apr 2021 15:37:12 EDT
gpg: using RSA key A98CCD122243655B26FAFB611FA767862BBD1305
gpg: Good signature from "Sun Knudsen <hello@sunknudsen.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!