SEO

Are all this needed?

PID TT STAT TIME COMMAND
1 ?? Is 0:00.02 /sbin/init
4479 ?? Is 0:00.40 syslogd -a /var/named/dev/log -a
/var/empty/dev/log
22351 ?? Is 0:05.97 pflogd
<<---THIS ?
24209 ?? Is 0:00.95 named
26772 ?? Is 0:00.00 portmap
26670 ?? Is 0:03.97 httpd: parent [chroot /var/www] (httpd)
27323 ?? Is 0:00.01 inetd
20908 ?? I 0:00.10 httpd: child (httpd)
29228 ?? I 0:00.05 httpd: child (httpd)
26535 ?? I 0:00.09 httpd: child (httpd)
31935 ?? I 0:00.03 httpd: child (httpd)
18610 ?? I 0:00.03 httpd: child (httpd)
26945 ?? Is 0:00.80 /usr/sbin/sshd
14448 ?? I 0:14.25 (squid) (squid)
<<---THIS ?
32678 ?? Is 0:00.00 /usr/local/sbin/squid
23887 ?? Is 0:00.33 cron
6107 ?? Is 0:00.00 (unlinkd) (unlinkd)
<<---WHAT THIS ?
27324 ?? I 0:00.07 httpd: child (httpd)
32406 ?? I 0:00.10 httpd: child (httpd)
22279 p0 Is 0:00.32 -bash (bash)
6431 p0 R+ 0:00.00 ps -ax
9238 p1 Is 0:00.02 -bash (bash)
15444 p1 I+ 0:00.67 mc
10150 p2 Is+ 0:00.06 bash -rcfile .bashrc
13078 C0- I 0:00.09 /usr/local/sbin/snmpd
<<---THIS ?
4156 C0- RN 19866:13.23 /_seti/setiathome THIS
ALWAYS YES
24490 C0 Is+ 0:00.01 /usr/libexec/getty Pc ttyC0
6792 C1 Is+ 0:00.01 /usr/libexec/getty Pc ttyC1
676 C2 Is+ 0:00.00 /usr/libexec/getty Pc ttyC2
30874 C3 Is+ 0:00.00 /usr/libexec/getty Pc ttyC3
16110 C5 Is+ 0:00.00 /usr/libexec/getty Pc ttyC5


B.

No.