20%
22.08.2011
,000 commonly used passwords:
$ john -wordlist:password.lst passfile.txt
Loaded 2 passwords with 2 different salts (FreeBSD MD5 [32/64])
admin (root)
t-bone (khess)
guesses: 2 time: 0:00:00:00 100
20%
05.09.2011
can see how the arp cache poisoning works:
$ sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 \
-D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2:78:9E \
-H 00:22:6E:71:04:BB -M 00:0C:29:B2:78:9E
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%
14.08.2017
:31 FS_scan.csv
$ gzip -9 FS_scan.csv
$ ls -lsah FS_scan.csv.gz
268K -rw-r--r-- 1 laytonjb laytonjb 261K 2014-06-09 20:31 FS_scan.csv.gz
The original file is 3.2MB, but after using gzip with the -9
20%
21.01.2013
Version 3.1 of the oVirt management platform for virtual infrastructures has recently become available. On Fedora 17, the new release is easy to install and deploy.
... based on Windows.
Bye-Bye Windows
Although the Red Hat developers ported all the components of the management component, RHEV-M, from C# to Java in RHEV 3.0, use of the Administrator Console for RHEV ...
Version 3.1 of the oVirt management platform for virtual infrastructures has recently become available. On Fedora 17, the new release is easy to install and deploy.
... Managing Virtual Infrastructures with oVirt 3.1
20%
27.09.2021
/.acme.sh/www.example.com/www.example.com.cer -noout -issuer -subject -dates -serial
issuer= /C=US/O=Let's Encrypt/CN=R3
subject= /CN=www.example.com
notBefore=Feb 21 13:00:28 2021 GMT
notAfter=May 22 13:00:28 2021 GMT
serial=03B46ADF0F26B94C19443669
20%
03.02.2022
CPUs.
Listing 5
numactl
$ numactl --hardware
available: 1 nodes (0)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
20%
02.02.2021
, so you can continue.
Listing 7
Starting sshd
$ systemctl start sshd
$ lsof -i :22
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
sshd 5122 root 3u IPv4 62113 0t0
20%
14.09.2021
$(find /sys/devices/system/cpu -regex ".*cpu[0-9]+/topology/thread_siblings_list") | sort -n | uniq
0,32
1,33
2,34
3,35
4,36
5,37
6,38
7,39
8,40
9,41
10,42
11,43
12,44
13,45
14,46
15,47
16,48
17,49
18,50
19,51
20,52
21,53
22,54
23,55
24,56
25
20%
31.10.2025
-switched voluntarily
x
Exit status of the command
Listing 3
Page Faults
$ /usr/bin/time gcc test.c -o test
0.03user 0.01system 0:00.07elapsed 70%CPU (0avgtext+0avgdata 25088
