How To Install RAIcoin Nodes on LINUX UBUNTU!
Tutorial on how to earn raicoin free just for installing rai_nodes on your vps. also free vps credits inside.

How To Install RAIcoin Nodes on LINUX UBUNTU!

By otomatis | raicoin | 5 Apr 2021


If you didn't have any vps/server you can make ones on hetzner, i'm recommend it since already use it for 4 month (when i write this article), register with my links to get free 20 euro credit (after 10 euro first transaction there). or you can use vultr if you want a simple vps provider without kyc verification needed.

On this tutorial, i use Ubuntu 20.04, if you're using other version/distro i didn't know it'll have error or not. also i use "Putty" as terminal.
Open up your putty, connect to your server/vps using ip. then follow these step by step. (run the code one by one if you didn't want to get an error show up.

sudo apt update

this command will update your current os data if they have some obsolete system apps.

sudo apt install screen

this command will install "screen", if you got a confirmation text, just enter Y then enter (on your keyboard).

vi /etc/sysctl.conf

after run this code, you'll see some text, go scroll to the bottom (it could you can't use your mouse scroll) simply use arrow bottom on your keyboard to move cursor into very bottom. then paste these code (use right click on your mouse to paste into the terminal)

net.core.rmem_max=33554432
net.core.rmem_default=33554432
net.core.netdev_max_backlog=100000
net.ipv4.udp_rmem_min=8388608

then to save the file you need to press :wq on your keyboard. (shift+; then w then q if you're confusing :P)

we need to make sure the date/time on the vps was correct (mostly all vps provider always up to date), to check/validate your server date/time just type “date“ then enter.

after verify that date/time are valid (it may have some different hours due to your zone and the server zone), no problem.

time to get the main file, run these code (updated 18 nov 2021):

wget https://github.com/raicoincommunity/Raicoin/releases/download/V1.6.0/rai_node

it'll download the rai nodes version 1.6.0, you may need to change this in the future when there are new version available. to check the latest version of nodes, you can go here.

chmod +x rai_node

this code will make the rai_node has access to be executed.

./rai_node --key_create --file=key.dat

after run this code you'll need to enter any password you want to make key.dat safe (don't forget this password!)
this code is making a new key on your server, after creating this file you can use filezilla/cyberduck or any ftp client to connect to your vps (just use sftp://your_ip_address with username root and your vps password) on Raicoin folder you'll find key.dat, make sure you download this and save this in a safe place. it's important! if you lose it, you can't resume your activity_time which you need to earn rai. (because nodes earning are depends on how many time your nodes online and how much nodes online in a day).

if you need to check that key.dat successfully created, you can write "cd ~/Raicoin" and use "pwd" then enter. you'll find the key.dat file.

./rai_node --config_create --forward_reward_to=YOUR_RAI_WALLET_HERE

this code will make a configuration file to forward the rai earned by this nodes into your own personal rai wallet. i recommend to create a new address every nodes you makes, otherwise it's hard to check which nodes are having trouble when they have it (i have found 1 case that people nodes already run for several days but he's not getting rai because of he use very cheap vps which has very slow connection and i/o disk). change YOUR_RAI_WALLET_HERE with your own wallet. if you haven't download the desktop wallet yet, use the webwallet on https://raiwallet.org to create ones,

screen -S node

this code will make a new screen session for your rai_nodes.

./rai_node --daemon --key=key.dat

insert the password key.dat you have enter before (when you create that key.dat file) then it’ll show up your rai_nodes_wallet address. after some minutes (10-20 minutes are the most time i see) after your rai_nodes_wallet address show up, you can check your nodes address on https://raicoin.org/nodes.html if your nodes are running, you'll see it there. if not, it may not show up there or having * (star) on it's address.

## this is the end of this nodes configuration ##

to get back to the other screen, press CTRL+a+d (on your keyboard)
and to back into node screen , use command: screen -r node

next step, changing your representative to your own nodes for all your wallet.
to change your representative , you may need 1 rai. you can buy on market while it's still cheap.

also you can check out my video (but it's in bahasa indonesia) if you got stuck. or contact me on telegram @pramonoutomo :)

 

** donation address :) **

RAI : rai_3pramzw9678g41695334ymyg8efbxm5m3hyswaesumngbgg6n3kxdj9fe87d

ETH : 0x0d908Bb73DAb9aBB78A0C0814614d8Ea906f9C1F

NANO : nano_3ozugc5ea5thsaum9nimi38rw9i4yp1g5mio6wco51zdry3z1h6z5j9nnfn6

BANANO : ban_1ouon4rg8fcdbtqmmx5zw9ha4141eiwhckexh76i1nhhxsjwbyxfjwoxzcn8

SUGAR : sugar1q0qeegeah2ckuvpt55ks3x7zzhzqusat06dxy9j

DOGE : DFfvMHmCwj3wDdqJLLLqhELFD9dMK3bBhW

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