NadekoBot/docs/guides/Linux Guide.md

##Setting up NadekoBot on Linux

####Setting up NadekoBot on Linux Digital Ocean Droplet If you want Nadeko to play music for you 24/7 without having to hosting it on your PC and want to keep it cheap, reliable and convenient as possible, you can try Nadeko on Linux Digital Ocean Droplet using the link DigitalOcean (and using this link will be supporting Nadeko and will give you $10 credit)

####Setting up NadekoBot Assuming you have followed the link above to setup an account and Droplet with 64bit OS in Digital Ocean and got the IP address and root password (in email) to login, its time to get started.

Prerequisites

• Download PuTTY
• Download CyberDuck or WinSCP

Follow these steps

• Open PuTTY.exe that you downloaded before, and paste or enter your IP address and then click Open. If you entered your Droplets IP address correctly, it should show login as: in a newly opened window.
• Now for login as:, type root and hit enter.
• It should then, ask for password, type the root password you have received in your email address registered with Digital Ocean, then hit Enter.

(as you are running it for the first time, it will most likely to ask you to change your root password, for that, type the "password you received through email", hit Enter, enter a "new password", hit Enter and confirm that "new password" again. SAVE that new password somewhere safe, not just in your mind. After you've done that, you are ready to write commands.

NOTE: Copy the commands, and just paste them using mouse single right-click.

####Installing Git

sudo apt-get install git -y

NOTE: If the command is not being initiated, hit Enter

####Installing .NET Core SDK

Go to this link provided by microsoft for instructions on how to get the most up to date version of the dotnet core sdk!
Make sure that you're on the correct page for your distribution of linux as the guides are different for the various distributions

We'll go over the steps here for Ubuntu 16.04 anyway (these will only work on Ubuntu 16.04), accurate as of 16/10/2016

sudo apt-key adv --keyserver apt-mo.trafficmanager.net --recv-keys 417A0893

sudo apt-get update && sudo apt-get install dotnet-dev-1.0.0-preview2-003131 -y```

**NOTE:** 

.NET CORE SDK only supports 64-bit Linux OS

If you are running Ubuntu 16.10, follow these before installing .NET CORE:

- Go to [Download Page for libicu55_55.1-7_amd64.deb](http://packages.ubuntu.com/en/xenial/amd64/libicu55/download)
- Copy any link working for you
- `wget <copied link>` (make sure it is downloaded) *e.g.* `wget http://mirrors.kernel.org/ubuntu/pool/main/i/icu/libicu55_55.1-7_amd64.deb`
- Install with: `dpkg –i libicu55_55.1-7_amd64.deb`
- Now go back and install the .NET CORE

####Installing Opus Voice Codec and libsodium

`sudo apt-get install libopus0 opus-tools libopus-dev libsodium-dev -y`

####Installing FFMPEG

`apt-get install ffmpeg -y`

**NOTE:** If you are running **UBUNTU 14.04**, you must run these first:

```sudo add-apt-repository ppa:mc3man/trusty-media
sudo apt-get update
sudo apt-get dist-upgrade```

**Before executing:** `sudo apt-get install ffmpeg`


**NOTE:** If you are running **Debian 8 Jessie**, please, follow these steps:

`wget http://luxcaeli.de/installer.sh && sudo bash installer.sh` *Thanks to Eleria <3*

In case you are not able to install it with **installer**, follow these steps:

```sudo apt-get update
echo "deb http://ftp.debian.org/debian jessie-backports main" | tee /etc/apt/sources.list.d/debian-backports.list
sudo apt-get update && sudo apt-get install ffmpeg -y```

####Installing TMUX

`sudo apt-get install tmux -y`

####Getting NadekoBot

```cd ~
curl -L https://github.com/Kwoth/NadekoBot-BashScript/raw/master/nadeko_installer.sh | sh```  

####Setting up and Inviting bot

- Read here how to [create a DiscordBot application](http://nadekobot.readthedocs.io/en/1.0/guides/Windows%20Guide/#creating-discordbot-application)
- [Visual Invite Guide](http://discord.kongslien.net/guide.html) *NOTE: Client ID is your Bot ID*
- Copy your `Client ID` from your [applications page](https://discordapp.com/developers/applications/me).
- Replace the `12345678` in this link `https://discordapp.com/oauth2/authorize?client_id=12345678&scope=bot&permissions=66186303` with your `Client ID`.
- The link should now look like this: `https://discordapp.com/oauth2/authorize?client_id=**YOUR_CLENT_ID_HERE**&scope=bot&permissions=66186303`.
- Go to the newly created link and pick the server we created, and click `Authorize`.
- The bot should have been added to your server.

####Setting up NadekoBot 

- Open **CyberDuck**
- Click on **Open Connection** (top-left corner), a new window should appear.
- You should see **FTP (File Transfer Protocol)** in drop-down.
- Change it to **SFTP (SSH File Transfer Protocol)**
- Now, in **Server:** paste or type in your `Digital Ocean Droplets IP address`, leave `Port: 22` (no need to change it)
- In **Username:** type `root`
- In **Password:** type `the new root password (you changed at the start)`
- Click on **Connect**
- It should show you the NadekoBot folder which was created by git earlier
- Open that folder, then open the `src` folder, followed by another `NadekoBot` folder and you should see `credentials.json` there.

####Setting up credentials.json

- Copy the `credentials.json` to desktop
- EDIT it as it is guided here: [Setting up credentials.json](http://nadekobot.readthedocs.io/en/1.0/guides/Windows%20Guide/#setting-up-credentialsjson-file)
- Paste/put it back in the folder once done. `(Yes, using CyberDuck)`
- If you already have Nadeko 1.0 setup and have `credentials.json` and `NadekoBot.db`, you can just copy and paste the `credentials.json` to `NadekoBot/src/NadekoBot` and `NadekoBot.db` to `NadekoBot/src/NadekoBot/bin/Release/netcoreapp1.0/data` using CyberDuck.
- If you have Nadeko 0.9x follow the [Upgrading Guide](http://nadekobot.readthedocs.io/en/1.0/guides/Upgrading%20Guide/)

####Setting up Nadeko Music

To set up Nadeko for music and Google API Keys, follow [Setting up NadekoBot for Music](http://nadekobot.readthedocs.io/en/1.0/guides/Windows%20Guide/#setting-up-nadekobot-for-music)

Once done, go back to **PuTTY**

####Running NadekoBot

- `tmux new -s nadeko`  
  
**that will create a new session named “nadeko”** *(you can replace “nadeko” with anything you prefer and remember its your session name)* so you can run the bot in background without having to keep running the PuTTY in the background.

- `cd NadekoBot/src/NadekoBot/`
- `dotnet run --configuration Release`

**Now check your Discord, the bot should be online **

Now time to **move the bot to background** and to do that, press **CTRL+B+D** (this will detach the nadeko session using TMUX), and you can finally close PuTTY now.

####Some more Info (just in case)

- If you want to **see the sessions** after logging back again, type `tmux ls`, and that will give you the list of sessions running.
- If you want to **switch to/ see that session**, type `tmux a -t nadeko` (**nadeko** is the name of the session we created before so, replace **“nadeko”** with the session name you created.)
- If you want to **kill** NadekoBot **session**, type `tmux kill-session -t nadeko`

####Restarting Nadeko with the Server
Open **PuTTY** and login as you have before, type `reboot` and hit Enter.

####Updating Nadeko

- Make sure the bot is **not** running
- Connect to the terminal
- `cd ~\NadekoBot\`
- `git init && git pull`
- Run the bot again as normal.

####Alternative way to Install

- If [Nadeko installer](http://nadekobot.readthedocs.io/en/1.0/guides/Linux%20Guide/#getting-nadekobot) shows errors, try manual installing:

```cd ~ && git clone -b 1.0 --recursive --depth 1 https://github.com/Kwoth/NadekoBot.git  
cd ~/NadekoBot/discord.net/src/Discord.Net && dotnet restore && cd ../Discord.Net.Commands && dotnet restore && cd ../../../src/NadekoBot/ && dotnet restore && dotnet build --configuration Release```
  
- If you still get some errors using the above steps:

```cd ~/NadekoBot/discord.net && dotnet restore -s https://dotnet.myget.org/F/dotnet-core/api/v3/index.json && dotnet restore  
cd ~/NadekoBot/src/NadekoBot/ && dotnet restore && dotnet build --configuration Release```