Linode 初期設定 008 初期設定時のデーモンを確認する

rc2.d 内を確認する

% ls -l /etc/rc2.d/
total 4
-rw-r--r-- 1 root root 556 May 19  2008 README
lrwxrwxrwx 1 root root  18 Sep 16 09:48 S10sysklogd -> ../init.d/sysklogd
lrwxrwxrwx 1 root root  15 Sep 16 09:48 S11klogd -> ../init.d/klogd
lrwxrwxrwx 1 root root  17 Sep 16 09:48 S20makedev -> ../init.d/makedev
lrwxrwxrwx 1 root root  23 Sep 16 09:48 S20openbsd-inetd -> ../init.d/openbsd-inetd
lrwxrwxrwx 1 root root  13 Sep 16 09:48 S20ssh -> ../init.d/ssh
lrwxrwxrwx 1 root root  14 Sep 16 09:48 S89cron -> ../init.d/cron
lrwxrwxrwx 1 root root  18 Sep 16 09:48 S99rc.local -> ../init.d/rc.local
lrwxrwxrwx 1 root root  19 Sep 16 09:48 S99rmnologin -> ../init.d/rmnologin
lrwxrwxrwx 1 root root  23 Sep 16 09:48 S99stop-bootlogd -> ../init.d/stop-bootlogd

開いているポートとそれに結びついているプロセスを表示する

% sudo netstat -lnptu
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp6       0      0 :::10240                :::*                    LISTEN     24027/sshd
udp        0      0 0.0.0.0:68              0.0.0.0:*                          1010/dhclient3