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sudo apt-get update
sudo apt-get upgrade
sudo apt-get remove docker docker-engine docker.io containerd runc
sudo apt install docker.io

mkdir -p ~/.docker/cli-plugins/
curl -SL https://github.com/docker/compose-cli/releases/download/v2.0.0-rc.1/docker-compose-linux-amd64 -o ~/.docker/cli-plugins/docker-compose
chmod +x ~/.docker/cli-plugins/docker-compose

sudo chmod 777 /var/run/docker.sock

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sudo apt-get update
sudo apt-get upgrade
sudo dpkg -l mongodb-database-tools
curl -o mongodb-database-tools-ubuntu2004-x86_64-100.2.1.deb https://fastdl.mongodb.org/tools/db/mongodb-database-tools-ubuntu2004-x86_64-100.2.1.deb
sudo apt install ./mongodb-database-tools-ubuntu2004-x86_64-100.2.1.deb
mongodump --uri "mongodb+srv://<username>:<password>@client-dev-cluster0.qf5b6.mongodb.net/dbname" -o ./mongo-backup
mongorestore --uri "mongodb+srv://<username>:<password>@client-dev-cluster1.qf5b6.mongodb.net/dbname" ./mongo-backup/

## If you want to exclude any collections
mongodump --uri "mongodb+srv://<username>:<password>@client-dev-cluster0.qf5b6.mongodb.net/dbname" -o ./mongo-backup --excludeCollection <collection_name>

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    1  sudo apt update
    2  sudo apt -y install postgresql-12 postgresql-contrib
    3  sudo systemctl enable postgresql
    4  sudo systemctl start postgresql
    5  sudo passwd postgres
    6  su - postgres
    7  sudo useradd --system --user-group mattermost
    8  wget https://releases.mattermost.com/7.5.2/mattermost-7.5.2-linux-amd64.tar.gz
    9  sudo tar xvf mattermost-7.5.2-linux-amd64.tar.gz
   10  sudo mv mattermost /opt

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git config --global credential.helper store
git pull

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server {
   listen         80 default_server;
   listen         [::]:80 default_server;
   server_name    localhost;
   root           /usr/share/nginx/html;
location / {
       proxy_pass http://127.0.0.1:3000;
       proxy_http_version 1.1;
       client_max_body_size 30M;
       proxy_set_header Upgrade $http_upgrade;

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#!/usr/bin/env python

# Try to determine how much RAM is currently being used per program.
# Note per _program_, not per process. So for example this script
# will report RAM used by all httpd process together. In detail it reports:
# sum(private RAM for program processes) + sum(Shared RAM for program processes)
# The shared RAM is problematic to calculate, and this script automatically
# selects the most accurate method available for your kernel.

# Licence: LGPLv2

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mysql -u developer -p -h db-ags-datastore.cjftak3f3fmt.us-east-1.rds.amazonaws.com trainingdata < query.sql | sed "s/'/\'/;s/\t/\",\"/g;s/^/\"/;s/$/\"/;s/\n//g" > output.csv

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Way - 1 :
docker images
docker create --name="tmp_$$" <image_uri>:<tag>
docker export tmp_$$ | tar t
docker export tmp_$$ > image-fs.tar
tar -xvf image-fs.tar

Way - 2 : 
docker save 1234.dkr.ecr.us-east-1.amazonaws.com/pyblender:latest | gzip > myimage_latest.tar.gz
tar -xvzf myimage_latest.tar.gz

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    1  curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
    2  . ~/.nvm/nvm.sh
    3  nvm install v16.6.1
    4  node -e "console.log('Running Node.js ' + process.version)"
    5  sudo apt-get update
    6  sudo apt-get upgrade
    7  git clone --branch dev https://github.com/Zevigo-Solutions/nhg-hr.git
    8  cd nhg-hr/
    9  node app.js 
   10  clear

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    1  sudo apt-get update
    2  sudo apt-get upgrade
    3  ls
    4  git clone https://github.com/Zevigo-Solutions/titan.git
    5  ls
    6  cd titan
    7  ls
    8  sudo apt install -y python3-pip
    9  pip3 install --upgrade pip
   10  python3 -V