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.. _installation:
Getting the software
====================
Requirements
------------
The recommended system requirements are 512 MiB RAM and 2 GiB storage.
Download
--------
The latest ISO image for VyOS can be downloaded from https://vyos.io/
Preparing software verification
--------------------------------
We sign our packages with our private key. So, if you have our public key, you will be able to verify the authenticity of the package.
First you need to install GPG or another OpenPGP implementation.
On most GNU+Linux distributions it is installed by default because package managers use it to verify package signatures.
On other systems you may need to find and install the package.
Then you need our public key. If you already have it, you can jump to :ref:`gpg-verification`. If you don't have it yet, you can get it from a key server.
``gpg --recv-keys FD220285A0FE6D7E``
Or open your web browser, visit a key server and copy our public key from there: https://pgp.mit.edu/pks/lookup?op=get&search=0xFD220285A0FE6D7E
Or from this block below.
.. code-block:: sh
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.12 (GNU/Linux)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IxuskOB19t5vWyAo/TLGIFw44SErrq9jnpqgclTSRgFjcjHEm061r4vjoQARAQAB
tDZWeU9TIE1haW50YWluZXJzIChWeU9TIFJlbGVhc2UpIDxtYWludGFpbmVyc0B2
eW9zLm5ldD6JAjgEEwECACIFAlXKsiICGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4B
AheAAAoJEP0iAoWg/m1+xbgP+QEDYZi5dA4IPY+vU1L95Bavju2m2o35TSUDPg5B
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KAYTx4vHk3MRXcntiAj/hIJwRtzCUp5UQIqHoU8dmHoHOkKEP+zhJuR6E2s+WwDr
nTwE6eRa0g/AHY+chj2Je6flpPm2CKoTfUE7a2yBBU3wPq3rGtsQgVxPAxHRZz7A
w4AjH3NM1Uo3etuiDnGkJAuoKKb1J4X3w2QlbwlR4cODLKhJXHIufwaGtRwEin9S
1l2bL8V3gy2Hv3D2t9TQZuR5NUHsibJRXLSa8WnSCcc6Bij5aqfdpYB+YvKH/rIm
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CinwO3sccTVcPz9b6A1RsbBVhTJJX5lcPn1lkOEVwQ7l8bRhOKCMe0P53qEDcLCd
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H69zRPn77sdP3A34Jgp+QIzByJWM7Cnim31quQP3qal2QdpGJcT/jDJWdticN76a
Biaz+HN13LyvZM+DWhUDttbjAJc+TEwF9YzIrU+3AzkTRDWkRh4kNIQxjlpNzvho
9V75riVqg2vtgPwttPEhOLb0oMzy4ADdfezrfVvvMb4M4kY9npu4MlSkNTM97F/I
QKy90JuSUIjE05AO+PDXJF4Fd5dcpmukLV/2nV0WM2LAERpJUuAgkZN6pNUFVISR
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BeYnKRs1GcMI8KWtE/fze9C9gZ7Dqju7ZFEyllM4v3lzjhT8muMSAhw41J22mSx6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=Ld8S
-----END PGP PUBLIC KEY BLOCK-----
Then you can paste that text in a new file, and import the file into GPG:
``gpg --import file_with_the_public_key``
You can now check your GPG software has our public key.
.. code-block:: sh
$ gpg --list-keys
...
pub rsa4096 2015-08-12 [SC]
0694A9230F5139BF834BA458FD220285A0FE6D7E
uid [ unknown] VyOS Maintainers (VyOS Release) <maintainers@vyos.net>
sub rsa4096 2015-08-12 [E]
.. _gpg-verification:
GPG verification
----------------
As you have our public key, you just need the signature of the software you want to verify.
.. note:: **In order to get the signature, go to your web browser and append *.asc* to the URL of your dowloaded VyOS image**. You will download a small *.asc* file, that's the signature of your image.
So finally you can verify the authenticity of your image.
.. code-block:: sh
$ gpg2 --verify vyos-1.2.1-amd64.iso.asc vyos-1.2.1-amd64.iso
gpg: Signature made So 14 Apr 12:58:07 2019 CEST
gpg: using RSA key FD220285A0FE6D7E
gpg: Good signature from "VyOS Maintainers (VyOS Release) <maintainers@vyos.net>" [unknown]
Primary key fingerprint: 0694 A923 0F51 39BF 834B A458 FD22 0285 A0FE 6D7E
Installation
------------
The VyOS ISO is a Live CD and will boot to a functional VyOS image. To login
to the system, use the default username ``vyos`` with password ``vyos``.
.. code-block:: sh
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.
vyos@vyos:~$
vyos@vyos:~$ uname -a
Linux vyos 4.18.11-amd64-vyos #23 SMP Mon Oct 1 17:29:22 CEST 2018 x86_64 GNU/Linux
Unlike general purpose Linux distributions, VyOS uses "image installation"
that mimics the user experience of traditional hardware routers and allows
you to keep multiple VyOS versions on the same machine and switch to a previous
version if something breaks after upgrade. Every version is contained in its
own squashfs image that is mounted in a union filesystem together with a
directory for mutable data (configs etc.).
.. note:: Older versions used to support non-image installation (`install system` command).
Support for this is removed from VyOS 1.2 (crux) and newer releases
This installation method has been deprecated since the time image installation
was introduced (long before the fork), and does not provide any version
management capabilities. You **should not** use it for new installations
even if it's still available in new versions. You should not worry about
older systems installed that way though, they can be upgraded with ``add
system image``.
To install VyOS, run ``install image``.
.. code-block:: sh
vyos@vyos:~$ install image
Welcome to the VyOS install program. This script
will walk you through the process of installing the
VyOS image to a local hard drive.
Would you like to continue? (Yes/No) [Yes]: Yes
Probing drives: OK
Looking for pre-existing RAID groups...none found.
The VyOS image will require a minimum 2000MB root.
Would you like me to try to partition a drive automatically
or would you rather partition it manually with parted? If
you have already setup your partitions, you may skip this step
Partition (Auto/Parted/Skip) [Auto]:
I found the following drives on your system:
sda 4294MB
Install the image on? [sda]:
This will destroy all data on /dev/sda.
Continue? (Yes/No) [No]: Yes
How big of a root partition should I create? (2000MB - 4294MB) [4294]MB:
Creating filesystem on /dev/sda1: OK
Done!
Mounting /dev/sda1...
What would you like to name this image? [1.2.0-rolling+201809210337]:
OK. This image will be named: 1.2.0-rolling+201809210337
Copying squashfs image...
Copying kernel and initrd images...
Done!
I found the following configuration files:
/opt/vyatta/etc/config.boot.default
Which one should I copy to sda? [/opt/vyatta/etc/config.boot.default]:
Copying /opt/vyatta/etc/config.boot.default to sda.
Enter password for administrator account
Enter password for user 'vyos':
Retype password for user 'vyos':
I need to install the GRUB boot loader.
I found the following drives on your system:
sda 4294MB
Which drive should GRUB modify the boot partition on? [sda]:
Setting up grub: OK
Done!
vyos@vyos:~$
After the installation is complete, remove the Live CD and reboot the system:
.. code-block:: sh
vyos@vyos:~$ reboot
Proceed with reboot? (Yes/No) [No] Yes
|
