DevSecOpsGuy

  curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
  sudo apt-get install -y nodejs
  sudo apt-get install gcc g++ make
  sudo  curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
  sudo echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
  sudo apt-get update && sudo apt-get install yarn
  node --version

DevSecOpsGuy

sudo useradd -m -U -r -d /opt/rocket rocket
sudo usermod -a -G rocket www-data
sudo chmod 750 /opt/rocket
su - rocket
sudo passwd rocket 
su - rocket
curl -L https://releases.rocket.chat/latest/download -o /tmp/rocket.chat.tgz
tar -xzf /tmp/rocket.chat.tgz -C /tmp
cd /temp
cd Rocket.Chat/programs/server

DevSecOpsGuy

sudo apt update
sudo apt upgrade -y
sudo apt-get install netdata -y
sudo nano /etc/netdata/netdata.conf
sudo systemctl restart netdate
sudo systemctl restart netdata.service 
sudo systemctl status netdata.service 

DevSecOpsGuy

wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -sc)-pgdg main" > /etc/apt/sources.list.d/PostgreSQL.list'
sudo apt update
sudo apt-get install postgresql-10

sudo systemctl stop postgresql.service
sudo systemctl start postgresql.service
sudo systemctl enable postgresql.service
sudo systemctl status postgresql.service

DevSecOpsGuy

wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -
echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list
sudo apt-get update
sudo apt-get install sublime-text

DevSecOpsGuy

Sublime Text 3 - Useful Shortcuts (Windows)

General

Shortcut	Description
Ctrl+Shift+P	command prompt
Ctrl+Alt+P	switch project
Ctrl+P	go to file
Ctrl+G	go to line

DevSecOpsGuy

sudo apt update && sudo apt upgrade -y
cd ~/Downloads/
sudo wget https://cache.ruby-lang.org/pub/ruby/2.5/ruby-2.5.3.zip
sudo apt-get install unzip -y &&
sudo unzip ruby-2.5.3.zip -d ~/Downloads/
cd ruby-2.5.3 && sudo ./configure && sudo make && sudo make install
ruby --version

DevSecOpsGuy

COMMAND MODE

i = Enter insert mode
o = Insert after current line (enter insert mode)
O = Insert before current line (enter insert mode)
a = Append after current character (enter insert mode)
A = Append at end of line (enter inset mode)

u = undo

DevSecOpsGuy

sudo apt update && sudo apt upgrade -y
sudo apt-get install redis-server -y
sudo vi /etc/redis/redis.conf
:setnu
make line
 559 maxmemory 256
 and
 590 maxmemory-policy allkeys-lru

:wq

DevSecOpsGuy

echo 'deb http://www.rabbitmq.com/debian/ testing main' | sudo tee /etc/apt/sources.list.d/rabbitmq.list
wget -O- https://www.rabbitmq.com/rabbitmq-release-signing-key.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install rabbitmq-server
sudo systemctl enable rabbitmq-server
sudo systemctl start rabbitmq-server
sudo systemctl status rabbitmq-server

sudo rabbitmqctl add_user admin "your_password"
sudo rabbitmqctl set_user_tags admin administrator