Linux bash script to download the latest version of Jetbrains toolbox and install it. Make the script executable (chmod +x) and move it to the ~/.local/bin directory. Run the command "install-toolbox" in a new terminal to begin installation

install-toolbox.sh

#!/usr/bin/env bash
set -euo pipefail

API_URL="https://data.services.jetbrains.com/products/releases?code=TBA&latest=true&type=release"
INSTALL_DIR="/opt/jetbrains-toolbox"

echo "Fetching latest Toolbox release info..."
ALL_URLS="$(curl -fsSL "$API_URL" | grep -oP '"link":\s*"\Khttps://download\.jetbrains\.com/toolbox/[^"]+\.tar\.gz')"

case "$(uname -m)" in
    x86_64)  DOWNLOAD_URL="$(echo "$ALL_URLS" | grep -v -- '-arm64' | head -n1)" ;;
    aarch64|arm64) DOWNLOAD_URL="$(echo "$ALL_URLS" | grep -- '-arm64' | head -n1)" ;;
    *) echo "Error: unsupported architecture $(uname -m)" >&2; exit 1 ;;
esac

if [[ -z "$DOWNLOAD_URL" ]]; then
    echo "Error: could not parse download URL from $API_URL" >&2
    exit 1
fi

echo "Latest: $DOWNLOAD_URL"

if pgrep -f jetbrains-toolbox >/dev/null; then
    echo "Stopping running Toolbox..."
    pkill -f jetbrains-toolbox
    sleep 2
fi

TMP_DIR="$(mktemp -d)"
trap 'rm -rf "$TMP_DIR"' EXIT

TARBALL="$TMP_DIR/$(basename "$DOWNLOAD_URL")"
echo "Downloading to $TARBALL..."
curl -fL --progress-bar -o "$TARBALL" "$DOWNLOAD_URL"

echo "Extracting..."
tar -xzf "$TARBALL" -C "$TMP_DIR"

EXTRACTED_BIN="$(find "$TMP_DIR" -mindepth 2 -maxdepth 2 -type d -name bin | head -n1)"
if [[ -z "$EXTRACTED_BIN" ]]; then
    echo "Error: could not find bin/ directory in tarball" >&2
    exit 1
fi

echo "Replacing $INSTALL_DIR (sudo required)..."
sudo rm -rf "$INSTALL_DIR"
sudo mv "$EXTRACTED_BIN" "$INSTALL_DIR"

echo "Launching Toolbox..."
nohup "$INSTALL_DIR/jetbrains-toolbox" >/dev/null 2>&1 &
disown

echo "Done."