PID TTY TIME CMD 1 ? 00:00:00 init 2 ? 00:00:00 kthreadd/7622 3 ? 00:00:00 khelper/7622 87 ? 00:00:00 upstart-udev-br 98 ? 00:00:00 udevd 141 ? 00:00:00 udevd 143 ? 00:00:00 udevd 236 ? 00:00:00 upstart-socket- 1529 ? 00:00:00 rsyslogd 1574 ? 00:00:00 saslauthd 1576 ? 00:00:00 saslauthd 1641 ? 00:00:00 xinetd 1674 ? 00:00:00 apache2 1677 ? 00:00:00 apache2 1718 ? 00:00:00 cron 1748 ? 00:00:00 sshd 1750 pts/0 00:00:00 bash 1818 ? 00:00:00 sshd 1836 pts/0 00:00:00 ps
Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1818/sshd
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1674/apache2
I don't understand why there are 3 udevd, 2 sshd, and 2 saslauthd, 2 apache2?
At first, I thought sshd is listenning to both IPv4 and IPv6, so I turn it IPv4 only, but still, there are two processes. Forgive me if this is a dummy question, I am kinda noob.
LowEndTalk http://ift.tt/1fOa2Zc Why there are some duplicate processes in this fresh installed Debian 7? Web vps hosting server Linux - Windows webvps.blogspot.com