You can follow these steps in Puppy Linux after booting:

1. Check internet connection first.

Open Terminal and run:

    sudo apt update  

Install Korean fonts:

    sudo apt install fonts-noto-cjk  

This will usually make:

• Korean websites readable
• Korean filenames visible
• Korean text display correctly

Next, install locales:

    sudo apt install locales sudo dpkg-reconfigure locales  

Select:

    ko_KR.UTF-8 UTF-8  

Then set default locale to:

    ko_KR.UTF-8  

Next, install Korean input support:

    sudo apt install fcitx5 fcitx5-hangul  

After installation, run:

    im-config  

Select:

    fcitx5  

Then logout/login or reboot.

After that, add environment variables:

    nano ~/.xprofile  

Add these lines:

    export GTK_IM_MODULE=fcitx export QT_IM_MODULE=fcitx export XMODIFIERS=@im=fcitx  

Save the file and reboot again.

After reboot:

• Korean text should display
• Korean keyboard input should work
• Browser Korean input should work

Some Puppy Linux versions are different internally, so first check whether it supports apt.

Run these commands:

    cat /etc/os-release  

and:

    which apt  

Then show the results.