20%
10.09.2012
to logfiles, and it’s pretty simple to use:
[laytonjb@test1 ~]$ logger "This is a test"
...
[root@test1 ~]# tail -n 2 /var/log/messages
Aug 22 15:54:47 test1 avahi-daemon[1398]: Invalid query packet.
Aug 22 17:00
20%
14.03.2013
/sbin/named ...
774 ?? SsJ 0:00,12 /usr/sbin/sshd ...
781 ?? IsJ 0:00,87 /usr/sbin/cron -s
...
The jls command lets you view all the currently active jails, as shown in Listing 6.
Listing 6
Active Jails
20%
22.05.2012
.x86_64 0:1.9-22.el6_2.1
libacl.x86_64 0:2.2.49-6.el6 libattr.x86_64 0:2.4.44-7.el6 libblkid.x86_64 0:2.17.2-12.4.el6
libcap.x86_64 0
20%
18.07.2013
rq2 ra92
08 set rq3 cdrom
09
10 attach rq0 d0.dsk
11 attach rq1 d1.dsk
12 attach rq2 d2.dsk
13
14 attach -r rq3 cdrom.iso
15
16 set rl disable
17 set ts disable
18
19 set xq mac=08-00-2B-AA-BB-CC
20
20%
13.06.2016
Standard Filesystems
Distribution
Filesystem
Debian (from v7.0 wheezy)
ext4
Ubuntu (from v9.04)
ext4
Fedora (from v22)
XFS
SLES (from v12
20%
25.03.2020
"TracingConfig": {
17 "Mode": "PassThrough"
18 },
19 "CodeSha256": "37n/rzJz4o2lyvh4s2aet2aBlY=adc",
20 "Description": "",
21 "CodeSize": 432,
22 "FunctionArn": "arn
20%
28.11.2022
of alternative sources.
Listing 1
sensors Output
federico@ferenginar:~$ sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +42.5¡C (high = +70.0¡C)
(crit = +100.0¡C
20%
01.08.2019
. The takeaway is the -j LOG option (line 12), which logs port scanning behavior to a logfile with the iptables:
prefix.
Listing 1
iptable Rules
01 *filter
02 *filter
03 :INPUT ACCEPT [0:0]
04
20%
30.07.2014
00:00:00 Thursday January 1, 1970, Coordinated Universal Time (UTC).
Listing 1: Perl Example Client
#!/usr/bin/perl
use strict;
use warnings;
use IO::Socket;
use Sys::CpuLoad;
my
20%
30.11.2020
):
11
12 s = 0.0
13 s += h * f(a)
14 for i in range(1, n):
15 s += 2.0 * h * f(a + i*h)
16 # end for
17 s += h * f(b)
18 return (s/2.)
19 # end def
20
21
22 # Main section
23 comm = MPI
