After the first update to my article, i'm updating the other article which is also outdated: Installing Kernel on Slackware. The old article uses Slackware 10.1 which still used 2.4.31 kernel. Slackware no longer support 2.4.x on Slackware 12.1, so it's time to update the article to reflect the changes into the article as well.
This update has been committed both on my web page and also in Indonesian Linux Forum (Slackware thread). Enjoy the updated article and please let me know if there's missing or typo on the article.