🧼 Full Cleanup & Install Script (No JAVA_HOME). You'll have a stable, system-integrated Java setup with: Binaries in /usr/bin/java, /usr/lib/jvm/ No Snap dependencies

installJavaForIDEAPT(no=sandbox[flatpack];no=wrapped[snap])

# Step 1: Remove Snap version of OpenJDK (if installed)
sudo snap remove openjdk

# Step 2: Clean up unused Snap revisions
sudo snap set system refresh.retain=2
sudo snap remove --purge $(snap list --all | awk '/disabled/{print $1, $2}' | while read snapname version; do echo "$snapname --revision=$version"; done)

# Step 3: Refresh Snap system
sudo snap refresh

# Step 4: Clean APT unused packages and cache
sudo apt autoremove --purge -y
sudo apt clean

# Step 5: Update package list
sudo apt update

# Step 6: Install the latest stable OpenJDK via APT
sudo apt install openjdk-21-jdk -y

# Step 7: Verify installation
java -version
javac -version