# Ubuntu Setup with Nodejs and related packages

## Newer laptops wifi problem

In BIOS, disabled secure boot and enable legacy mode.

## Install curl

sudo apt intall curl

## Install snapcraft packages

### This will install following :
- docker : sudo snap install docker
- datagrip : sudo snap install datagrip --classic
- webstorm : sudo snap install webstorm --classic
- postman : sudo snap install postman
- slack : sudo snap install slack --classic

Install at once :

sudo snap install docker && sudo snap install datagrip --classic && sudo snap install webstorm --classic && sudo snap install postman && sudo snap install slack

## Install CopyQ

sudo add-apt-repository ppa:hluk/copyq
sudo apt update
sudo apt install copyq

## How to better install NVM

- This needs curl to be installed as pre-requisite, After curl is installed :

goto : https://github.com/nvm-sh/nvm

// install latest version from there using curl,
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash

// Install LTS version of node
nvm install --lts

// in case you want to install latest version of nodejs
nvm install node

## Install yarn

curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

sudo apt update && sudo apt install yarn

## Install Github Desktop

// Install AppImage/deb from 
https://github.com/shiftkey/desktop/releases/tag/release-2.0.4-linux1

ref : https://github.com/shiftkey/desktop/issues/163#issuecomment-508461320

## Install other IDEs : VS Code and Sublime Text

sudo snap install code --classic
sudo snap install sublime-text --classic

## Install Typora for markdown

wget -qO - https://typora.io/linux/public-key.asc | sudo apt-key add -

# add Typora's repository
sudo add-apt-repository 'deb https://typora.io/linux ./'
sudo apt-get update

# install typora
sudo apt-get install typora

## Redis and Postgres

REDIS

sudo docker pull redis
sudo docker run --name redis -p 6379:6379 -d redis

sudo docker start redis

-- to run second instance of redis :
      sudo docker run --name redis2 -p 6380:6380 -d redis



PSQL
// use version 10 this is the most stable one.


sudo docker pull postgres:10
sudo docker run --name psql -e POSTGRES_PASSWORD=asdf -p 5432:5432 -d postgres

sudo docker start psql

enter command line for psql : 
sudo docker exec -it psql psql -U postgres

## Problems with limiting the size of logrotate

https://gist.github.com/copsbehindme/662870957b1a301798df241a35bd2121

## Increasing watch size for ubuntu

fs.inotify.max_user_watches=524288
fs.inotify.max_user_watches = 524288

make it permanent
-----------------------------------
sudo sysctl fs.inotify.max_user_watches=524288
sudo sysctl -p

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf
sudo sysctl -p

## Solution to error installing yarn

// if you find this error : 
ERROR: There are no scenarios; must have at least one. 

sudo npm install -g yarn

src : https://github.com/yarnpkg/yarn/issues/2821

also furhermore : https://github.com/yarnpkg/yarn/issues/2821#issuecomment-284181365

### See System details in an html

sudo lshw -html > system_info.html

### Stable versions of docker and psql on ubuntu 18.04

sudo snap remove docker
sudo snap install --channel=17.06 docker
sudo docker pull postgres:10
sudo docker run --name psql -e POSTGRES_PASSWORD=asdf -p 5432:5432 -d postgres:10

### node-sass fix for node 12

https://github.com/nodejs/docker-node/issues/1149#issuecomment-552705885

gist : use node LTS for version 12 using nvm
and in dev dependencies : use 
"node-sass": "^4.12.0",