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Skywire Package Installation

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Moses Narrow edited this page Jul 16, 2022 · 43 revisions

Installing Skywire as a Package

Using a package of skywire allows the package manager to handle the installation and updates.

This guide will always reflect the latest / current procedure for package installation and updating.

APT repository

Skywire is available to install as a package on .deb based linux distros from the apt repo at https://deb.skywire.skycoin.com using the apt command on .deb based linux distros

Configuring the package repository in the software sources allows packages provided by the APT repo to be updated with the rest of the system software as new versions become available or revisions to packaging and scripts are made (i.e. minor release).

AUR repository

the skycoin/AUR contains builds for both the debian and archlinux packages.

This repo is a collection of AUR repositories.

Several types of build for skywire are maintained there.

The skywire or skywire-bin package can be built and installed from the AUR with tools such as yay

1) Download and install the apt repository configuration and signing key

Installing the skybian package will allow skywire to be installed or updated with apt

This has already been done in the new skybian images (1.0.0)

Important note about previous configuations

Previously, the APT repo was configured in /etc/apt/sources.list

This is no longer recommended; as the skybian package provides both the repository configuration and the signing key.

If you have previously configured the skycoin APT repo in /etc/apt/sources.list, installing the skybian package will cause an updating conflict, as the repository will seem to be configured twice.

It's recommended to remove the configuration from /etc/apt/sources.list and use the skybian package to accomplish this configuration.

curl https://deb.skywire.skycoin.com/archive/skybian-$(dpkg --print-architecture).deb -o skybian-$(dpkg --print-architecture).deb
sudo dpkg -i skybian-*.deb
rm skybian-*.deb

2) Resync the package database

sudo apt update

apt_update

3) Using the DMSGPTY terminal

If the commands in this guide are executed in the DMSGPTY terminal, on versions older than 1.0.0, it is required to export DMSGPTYTERM=1 before installing or updating skywire:

export DMSGPTYTERM=1

4) Install skywire

sudo apt install skywire-bin

apt_install_skywire-bin-0 6 0

Note: The default config from skybian was used automatically if it existed

To use keys from a previous config:
  • place the config file at /etc/skywire-config.json
  • remove any existing config which was generated by installing the package: rm /opt/skywire/skywire.json
  • then run: skywire-autoconfig

Skywire is now installed and a hypervisor configuration is generated by default.

Controlling skywire with systemd services

Until recently, skywire.service was started by default upon installation of the skywire package.

This was an atypical behavior, for a package to start it's own service.

If you have installed skywire and it isn't running; start the skywire systemd service

sudo systemctl start skywire

one may simultaneously start and enable the service to start on boot:

sudo systemctl enable --now skywire

updating skywire from this point (outside of the skyminer) will not change the running state of any service; except to restart it.

The previous behavior, starting the service on installation or updates, has been maintained for the skybian installation by use of the environmental variable SKYBIAN=true

Navigate to the hypervisor UI via one of the links which printed out in the terminal to ensure it worked as expected.

If you encounter errors during installation, see step 12 of this guide.

4.1) installing skywire from DMSGPTY terminal

Proceed to the next step if not using the DMSGPTY terminal.

Note: when installing or updating skywire from the DMSGPTY terminal, you will be prompted to manually restart the service after the package is installed

Examine the terminal output from the previous step and restart the service as the terminal output instructs.

Then, navigate again to the hypervisor UI in the browser to make sure everything worked.

5) Configure Remote hypervisor

Assuming the previous steps have been completed on more than one machine, provide the public key of the hypervisor as an argument to the skywire-autoconfig command

skywire-autoconfig 924b125136a9eeac0ceb079005846e02500d26129e073ef0d913bcd364795e8377

remote_hypervisor-0 6 0

To subsequently reset to a local hypervisor configuration and remove any remote hypervisors

skywire-autoconfig 0

6) Enable VPN server

Note: the VPN server is enabled in this way for the new skybian images

The VPN server will be enabled by the skywire-autocofig script if VPNSERVER=1

sudo VPNSERVER=1 skywire-autoconfig

image

To enable the VPN server persistently via skywire-autoconfig, execute the following commands:

echo "export VPNSERVER=1" | sudo tee -a /etc/profile/profile.d/skyenv.sh
sudo skywire-autoconfig

In this way, the VPN server will not be disabled by updating skywire or re-running sudo skywire-autoconfig as it would have been

Full list of envs used by skywire-autoconfig

7) Updating

Skywire will be updated along with the rest of the software on the system with apt

apt update
apt upgrade

Skywire alone can be explicitly updated with

apt update
apt install skywire

7.1) Updating via DMSGPTY terminal

Read Carefully

For a miner with multiple visors connected to a single hypervior via the dmsgpty terminal:

  • update the visors first.
  • record the IP address of each visor you are updating (ifconfig or ip addr show)

In case issues with the update are encountered when using the DMSGPTY terminal, attempt to reach the boards via SSH and repeat the steps of this guide

You will be prompted to start or restart the systemd service after skywire has been installed and the configuration has been updated.

If you have not previously installed the package ; instead of restarting the service at the prompt, reboot the board

8) Troubleshooting

Almost any issue with configuration may be solved by running:

skywire-autoconfig

The visor or hypervisor will be enabled appropriately with this command. Missing configs will be regenerated.
Helpful text is printed with links to access the hypervisor UI, VPN, as well as links to the uptime tracker and whitelist.
Any errors with the underlying skywire-cli commands encountered by the script will be printed to the terminal.
It is safe to re-run this command at any time.

9) Uninstalling

If the above troubleshooting procedure does not work, it may be necessary to uninstall and re-install the package.
Uninstalling can be done with APT:

sudo apt remove skywire-bin

10) Using DPKG

In the instance that the packages fail to download with apt, it is possible to install the package with dpkg
The packages can be manually downloaded from https://176.9.28.105/archive.
Copy the URL of the latest versioned release into the curl command:

sudo curl -L http://176.9.28.105/archive/skywire-bin.deb > skywire-bin.deb

and install with dpkg

sudo dpkg -i skywire-bin.deb

remove or uninstall a package with dpkg

sudo dpkg -r skywire-bin

11) Automatic Updates

By default, many deb-based linux distros now include the unattended-upgrades package, which can be enabled for use with the apt repository configured in the first step.
If you do not have this package installed, first install unattended-upgrades

apt install unattended-upgrades

Edit the file at /etc/apt/apt.conf.d/50unattended-upgrades

nano /etc/apt/apt.conf.d/50unattended-upgrades

Add the following line at the first blank line (around line 33)

        "origin=skycoin,codename=sid,label=skycoin";

You may wish to uncomment some lines above it as well, this is left to the discretion of the user.
Save and exit the file (ctrl+x type y press return)
Run the following commands as root to enable the automatic updates

echo unattended-upgrades unattended-upgrades/enable_auto_updates boolean true | debconf-set-selections
dpkg-reconfigure -f noninteractive unattended-upgrades

12) Support and Issue Reporting

Issues related to the packaging should be reported in the skycoin/AUR repository

If you need immediate help, please describe the issue you are having in skywire telegram

13) Short form DMSGPTY terminal compatible

When updating the official skyminer via DMSGPTY the following is recommended:

  • update the visors first.
  • record the IP address of each visor you are updating (ifconfig or ip addr show)

The following commands can be copy / pasted into the dmsgpty terminal in order to update; provided for expediency:

curl https://deb.skywire.skycoin.com/archive/skybian-$(dpkg --print-architecture).deb -o skybian-$(dpkg --print-architecture).deb
sudo dpkg -i skybian-*.deb
rm skybian-*.deb
apt update
export DMSGPTYTERM=1
apt install skywire-bin
systemctl reboot

In case of errors, reach the board via ssh and run skywire-autoconfig or re-install the package

Note: you will need to set the hypervisor password again before logging in to the hypervisor if the previous installation was not provided by a package

Arch-based systems ( EndeavourOS / Manjaro )

Skywire is available to install from the Arch User Repos (AUR) with tools such as yay or pamac

for the binary release:

yay -S skywire-bin

using the latest source archive:

yay -S skywire

or manually, with makepkg

git clone https://aur.archlinux.org/skywire
cd skywire
makepkg -sif
#or build from cloned git sources
makepkg -sif -p git.PKGBUILD
We are delighted to help if you need assistance.
please contact support via telegram @skywire
for rewards and technical support

Organization

Setup

Official Skyminer

Software

Hypervisor

VPN

Socks Proxy

Other

Overview

Control Plane

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