lenny에서 jdk 1.6 설치

1) 패키지 저장소들에 non-free 옵션 추가

# vi /etc/apt/sources.list

deb http://ftp.kr.debian.org/debian/ lenny main non-free
deb-src http://ftp.kr.debian.org/debian/ lenny main non-free
deb http://security.debian.org/ lenny/updates main non-free
deb-src http://security.debian.org/ lenny/updates main non-free
deb http://volatile.debian.org/debian-volatile lenny/volatile main non-free
deb-src http://volatile.debian.org/debian-volatile lenny/volatile main non-free

2) 패키지 목록을 업데이트 후 설치

#apt-get update
#apt-get install sun-java6-jdk

3) 자바 path 설정

update-java-alternatives -s java-6-sun

4) 설치가 제대로 되었는지 확인

#java -version