Setup stuff on a fresh Ubuntu

backup_volume.sh

#!/bin/bash

# Volume name to backup
VOLUME_NAME="$1"

# Backup file name
BACKUP_FILE="$2"

if [ -z "$VOLUME_NAME" ] || [ -z "$BACKUP_FILE" ]; then
    echo "Usage: ./backup_volume.sh [volume-name] [backup-file]"
    exit 1
fi

# Create a backup
docker run --rm -v "$VOLUME_NAME":/volume -v "$(pwd)":/backup ubuntu tar cvf "/backup/$BACKUP_FILE" -C /volume .

echo "Backup of $VOLUME_NAME completed as $BACKUP_FILE"

restore_volume.sh

#!/bin/bash

# Volume name to restore to
VOLUME_NAME="$1"

# Backup file to restore from
BACKUP_FILE="$2"

if [ -z "$VOLUME_NAME" ] || [ -z "$BACKUP_FILE" ]; then
    echo "Usage: ./restore_volume.sh [volume-name] [backup-file]"
    exit 1
fi

# Restore the backup
docker run --rm -v "$VOLUME_NAME":/volume -v "$(pwd)":/backup ubuntu bash -c "cd /volume && tar xvf /backup/$BACKUP_FILE"

echo "Restore of $VOLUME_NAME from $BACKUP_FILE completed"

Setup stuff on a fresh Ubuntu

 wtf

setup_cpu_usage.sh

sudo apt install gnome-install-tool
sudo apt-get install gnome-shell-extension-system-monitor

setup_docker.sh

#!/bin/bash

# Update package index
sudo apt-get update

# Install prerequisite packages
sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common

# Add Docker’s official GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# Setup Docker stable repository
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

# Update the apt package index again
sudo apt-get update

# Install Docker CE
sudo apt-get install -y docker-ce

# Allow current user to run Docker commands without sudo
sudo usermod -aG docker $USER

# Inform user to log out and back in
echo
echo "Docker installation is complete. Please log out and log back in OR RESTART to use Docker without 'sudo'."

setup_github_ssh.sh

#!/bin/bash

# Variables
KEY_PATH="$HOME/.ssh/id_ed25519"
EMAIL="your_email@example.com"

# Ask the user to confirm or input the email address
read -p "The current email address is set to $EMAIL. If this is correct, press enter. Otherwise, type the correct email and press enter: " input
if [[ ! -z "$input" ]]; then
  EMAIL="$input"
fi

# Generate SSH key
if [ ! -f "$KEY_PATH" ]; then
  ssh-keygen -t ed25519 -C "$EMAIL" -f "$KEY_PATH" -N ""
fi

# Add SSH key to ssh-agent
eval "$(ssh-agent -s)"
ssh-add "$KEY_PATH"

# Install keychain
echo 'Installing keychain...'
sudo apt-get install keychain -y

# Add keychain configuration to .bashrc
echo '/usr/bin/keychain --nogui $HOME/.ssh/id_ed25519' >> ~/.bashrc
echo 'source $HOME/.keychain/$(uname -n)-sh' >> ~/.bashrc

echo "You can now add the following key to your GitHub account. Here's how:"
echo "1. Log into your GitHub account."
echo "2. Click on your profile photo, then click on 'Settings'."
echo "3. In the user settings sidebar, click on 'SSH and GPG keys'."
echo "4. Click on 'New SSH key' or 'Add SSH key'."
echo "5. Paste your key into the 'Key' field and click 'Add SSH key'."

echo "Your SSH public key is:"
cat "$KEY_PATH.pub"

setup_python3.sh

#!/bin/bash

# Exit on error
set -e

echo "Installing prerequisites curl build-essential libssl-dev zlib1g-dev"

# Install prerequisites
sudo apt-get update
sudo apt-get install -y curl build-essential libssl-dev zlib1g-dev

# Fetch the latest Python 3 source release link
PYTHON_URL=$(curl -s https://www.python.org/downloads/source/ | grep -oP 'https://www.python.org/ftp/python/3\.[0-9]+(\.[0-9]+)?/Python-3\.[0-9]+(\.[0-9]+)?\.tgz' | head -n 1)

echo "Downloading python $PYTHON_URL"

# Download the Python source
curl -O $PYTHON_URL

# Extract the tarball
TARBALL=$(basename $PYTHON_URL)
tar -xzf $TARBALL

# Navigate into the extracted directory
DIR=$(basename $TARBALL .tgz)
cd $DIR

# Build Python
./configure --enable-optimizations
make -j$(nproc)

# Install Python
sudo make altinstall

# Fetch the just-installed Python version string
PYTHON_VERSION=$(./python -V 2>&1 | awk '{print $2}')

# Add the installed Python version to alternatives
sudo update-alternatives --install /usr/bin/python python /usr/local/bin/python$PYTHON_VERSION 1

# Select the installed Python version as the default
sudo update-alternatives --set python /usr/local/bin/python$PYTHON_VERSION

# Install pip for the new Python version
sudo /usr/local/bin/python$PYTHON_VERSION -m ensurepip

# Add the installed pip version to alternatives
sudo update-alternatives --install /usr/bin/pip pip /usr/local/bin/pip$PYTHON_VERSION 1

# Select the installed pip version as the default
sudo update-alternatives --set pip /usr/local/bin/pip$PYTHON_VERSION

echo "Successfully installed Python $PYTHON_VERSION and pip. You can use them with 'python' and 'pip'."