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Tutorial
--------
Supposingly, you installed successfully the repository and all somehow worked.
Great job!
Your initial state would be like this:
1. a `.arching-kaos` directory should be in your $HOME directory,
2. two keys for IPNS should be set up, one for a brief description of your
instance called 'config' or 'ak-config' and one for your latest block of
your blockchain, called 'zchain',
3. an empty file which is used as the genesis block of your blockchain,
4. of course, an IPFS repository under the `.arching-kaos` directory,
5. a gpg keyring directory with a new key generated for you and
6. possibly more defaults that I fail to remember out of the top of my head.
Firstly, you might want to name yourself by setting a nickname for your
blockchain by using the `profile` module like this:
```console
$ ak profile set nickname <yournick>
```
Note that `ak` is the cli tool for calling all the scripts that come with the
arching-kaos-tools repository.
After setting up your nickname, you can see that addition by crawling your chain
like this:
```console
$ ak enter
```
Most of the commands come with a `-h` and/or `--help` flags that will provide
you with details on how to use each command. For example, the help message that
would appear for `ak enter -h` would look like this:
```
ak-enter - Crawl an arching kaos chain
======================================
ak-enter [-N | --no-verify] [-l | --limit <number>] [zblock]
ak-enter [-N | --no-verify] [-l | --limit <number>] -n <zchain>
Usage:
--help, -h Print this help and exit
--chain <ipns-link>, -n <ipns-link> Crawl specified chain
--no-verify, -N Don't verify signatures
<ipfs-link> Specify IPFS CID for entrance
Note that combined flags don't work for now
Running with no flags crawls your chain based on AK_ZLATEST environment
variable
```
So, you made your self "known" with a nickname. How about posting a blog-like
post using the `news` or `articles` modules?
```console
$ ak news -h
ak-news - Module to read, create and add zblocks
================================================
-h, --help Prints this help message
-l, --local-index Prints an indexed table of your news files
-i, --import <file> TODO
-a, --add <file> Creates a data file from the news file you
point to
-r, --read <zblock> Reads a zblock as a news data
-c, --create Vim is going to pop up, you will write and
save your newsletter and it's going to bei
saved
-s, --specs Print specs of data block
-x, --html <zblock> Returns an appropriate html element from a
NEWS zblock
```
As you see, there are plenty of options to use `ak news` with. Let's keep it
simple and run it like this:
```console
$ ak news --create
```
Note:
You will need to have a text editor in your EDITOR environment variable for this
to work.
Your EDITOR will pop up for you to enter some text in your post. After you are
done, be sure that the first line is the subject of the post, save it in place
(e.g. "Save" instead of "Save As...") and close your editor.
Supposingly, if you don't see any errors, then your post is saved and appended
in your chain. You can use `ak enter` again or be more specific by asking it to
output only the last block by using the `--limit 1` option. You can also pipe it
to `jq` for easier reading:
```console
ak enter -l 1 | jq
```
You can also read the post by using its "zblock" reference using the command
`ak news -r <zblock>` and replacing '<zblock>' with the value you got from
`ak enter -l 1 | jq` we run just before.
Lastly, you can make up an HTML document of that zblock by using `ak zblock` in
the following way:
```console
$ ak zblock --gen-html <zblock>
```
also replacing '<zblock>' with the desired value. This will output a file in the
following format in your current directory:
```
zblock-<zblock>.html
```
There are more things to cover but it seems enough for a introductive tutorial.
Have fun and enjoy arching your chaos around!
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