find ./ -name \*.txt -print | xargs grep -n "Microsoft"
http://phiz-whiz.seesaa.net/article/137420582.html
cp /usr/share/zoneinfo/Japan /etc/localtime date
ntpdate 133.100.9.2
http://linux.kororo.jp/cont/server/samba30.php
http://www.aquablue.ne.jp/yama/diary/wd201003.html
http://ja.528p.com/linux/centos/SP001-samba.html