Commands by wuseman1

Commands by wuseman1 (119)

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Find out how much ram memory has your video (graphic) card
This is sample output - yours may be different.
3

glxinfo |grep -i -o 'device|memory\|[0-9]\{1,12\} MB'|head -n 1

wuseman1 · 2020-09-14 02:12:47 991
Find ASCII files and extract IP addresses
This is sample output - yours may be different.
2

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 · 2020-09-13 03:06:22 369
Boooted as EFI/UEFI or BIOS
This is sample output - yours may be different.
1

[[ -d "/sys/firmware/efi" ]] && echo "UEFI" || echo "BIOS"

wuseman1 · 2020-01-17 09:39:29 150
Print your cpu intel architecture family
This is sample output - yours may be different.
3

cat /sys/devices/cpu/caps/pmu_name

wuseman1 · 2020-01-01 04:57:27 215
Print all git repos from a user
This is sample output - yours may be different.
14

curl -s https://api.github.com/users/<username>/repos?per_page=1000 |grep git_url |awk '{print $2}'| sed 's/"$.*$",/\1/'

wuseman1 · 2019-11-19 20:31:19 415
Find dupe files by checking md5sum
This is sample output - yours may be different.
6

find /glftpd/site/archive -type f|grep '([0-9]\{1,9\})\.[^.]\+$'|parallel -n1 -j200% md5sum ::: |awk 'x[$1]++ { print $2 " :::"}'|sed 's/^/Dupe: /g'|sed 's,Dupe,\x1B[31m&\x1B[0m,'

wuseman1 · 2019-10-22 16:02:15 373
Perform Real-time Process Monitoring Using Watch Utility
This is sample output - yours may be different.
7

watch -n 1 'ps -eo pid,ppid,cmd,%mem,%cpu --sort=-%mem | head'

wuseman1 · 2019-09-08 06:06:08 215
Fast portscanner via Parallel
This is sample output - yours may be different.
1

parallel -j200% -n1 -a textfile-with-hosts.txt nc -vz {} ::: 22

wuseman1 · 2019-08-25 02:59:14 545
Fast portscanner via xargs
This is sample output - yours may be different.
-1

xargs -i -P 1200 nc -zvn {} 22 < textfile-with-hosts.txt

wuseman1 · 2019-08-25 02:56:52 1795
Check whether laptop is running on battery or cable

1 = on ac, 0 = on bat
This is sample output - yours may be different.
1

cat /sys/class/power_supply/AC/online

wuseman1 · 2019-08-13 21:31:00 721
Faciliate the work for lftp ('all' is needed if you wanna use it with getopts, otherwise its enough with the lftp line)

Add this to a script and you can do ./scriptname site help or ./scriptname mput etc etc.
This is sample output - yours may be different.
0

all="$(echo -e $*|awk '{for(i=3;i<=NF;++i)print $i}'|xargs)"; lftp -e open <HOSTNAME> -p <PORT> -u <USER>:<PASSWORD> -e "$all;exit"

wuseman1 · 2019-07-28 18:48:28 1572
Block all brute force attacks in realtime (IPv4/SSH)

Was to long with a loop, use a while loop for have it running 24/7
This is sample output - yours may be different.
0

inotifywait -r -q --format %w /var/log/auth.log|grep -i "Failed pass"|tail -n 1|grep -oE '\b([0-9]{1,3}\.){3}[0-9]{1,3}';iptables -I INPUT -i eth0 -s "$(cat /var/log/auth.log|grep "authentication failure; l"|awk -Frhost= '{print $2}'|tail -n 1)" -j DROP

wuseman1 · 2019-07-28 18:42:23 219
Block all IPv4 addresses that has brute forcing our ssh server

For ipv6 use: grep -oE "\b([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4}\b"
This is sample output - yours may be different.
2

for idiots in "$(cat /var/log/auth.log|grep invalid| grep -oE '\b([0-9]{1,3}\.){3}[0-9]{1,3}\b')"; do iptables -A INPUT -s "$idiots" -j DROP; done

wuseman1 · 2019-07-28 18:29:14 228
Watch TCP, UDP open ports in real time with socket summary.
This is sample output - yours may be different.
2

watch ss -stplu

wuseman1 · 2019-07-16 20:41:36 45
Listing today’s files only
This is sample output - yours may be different.
6

ls -al --time-style=+%D| grep `date +%D`

wuseman1 · 2019-07-07 00:29:04 58
Set user password without passwd
This is sample output - yours may be different.
0

echo 'user:newpassword' | chpasswd

wuseman1 · 2019-07-06 23:58:47 42
This will allow you to browse web sites using "-dump" with elinks while you still are logged in

README: This require you to login on facebook with elinks without using '-dump' first time and when you have logged in you will then be able to dump all data from facebook without any advanced combos, dump is all you need for see all your friends newsfeed or whatever you wish to view in cli/terminal. Facebook is just an example, same requirements for all websites that have a login form.
This is sample output - yours may be different.
1

sed -i 's/show_formhist = 1/show_formhist = 0/;s/confirm_submit = 0/confirm_submit = 1/g' /etc/elinks/elinks.conf; elinks -dump https://facebook.com

wuseman1 · 2019-07-04 15:04:07 41
Decrypt passwords from Google Chrome and Chromium.

Read this before you down voting and comment that it is not working -> Wont work on latest versions ~75> since database file is locked and has to be decrypted. This is useful if you have an old hdd with a chrome installation and want to decrypt your old passwords fast.
This is sample output - yours may be different.
3

sqlite3 -header -csv -separator "," ~/.config/google-chrome/Default/Login\ Data "SELECT * FROM logins" > ~/Passwords.csv

wuseman1 · 2019-07-04 14:38:52 74
Find passwords that has been stored as plain text in NetworkManager
This is sample output - yours may be different.
1

grep -H '^psk=' /etc/NetworkManager/system-connections/*

wuseman1 · 2019-07-04 14:29:59 39
Factory reset your harddrive. (BE CAREFUL!)
This is sample output - yours may be different.
1

hdparm --yes-i-know-what-i-am-doing --dco-restore /dev/sdX

wuseman1 · 2019-07-04 14:20:27 49
Extract all GPS positions from a AVCHD video.
This is sample output - yours may be different.
2

exiftool -ee -p "$gpslatitude, $gpslongitude, $gpstimestamp" a.m2ts

wuseman1 · 2019-07-04 14:15:39 42
Manipulate the metadata and edit the create time (This will change date to 1986:11:05 12:00 - Date: 1986 5th November, Time: 12.00) and then it will set modify date to the same as alldate.
This is sample output - yours may be different.
3

exiftool "-AllDates=1986:11:05 12:00:00" a.jpg; exiftool "-DateTimeOriginal>FileModifyDate" a.jpg

wuseman1 · 2019-07-04 14:14:12 39
Manipulate the metadata when the photo was taken, this will shift with +15hours + 30min
This is sample output - yours may be different.
2

exiftool "-DateTimeOriginal+=0:0:0 15:30:0" a.jpg

wuseman1 · 2019-07-04 14:10:11 38
Edit Camera Model in metadata:
This is sample output - yours may be different.
2

exiftool -model="Samsung Galaxy S11 PRO EDITION " a.jpg

wuseman1 · 2019-07-04 14:09:20 41
Print CPU load in percent

Faster then all other commands here at cmdlinefu with the same purpose. Show Sample Output
This is sample output - yours may be different.
```
1 minute load average: 37.0%
```
3

printf "1-minute load average: %.1f%%\n" \ $(bc <<<"$(cut -d ' ' -f 1 /proc/loadavg) * 100")

wuseman1 · 2019-07-04 14:07:03 50
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Display a random man page

I'm not sure why you would want to do this, but this seems a lot simpler (easier to understand) than the version someone submitted using awk.

give me back my sound card

for when a program is hogging the sound output. finds, and kills. add -9 to the end for wedged processes. add in 'grep ^program' after lsof to filter.

How to extract 5000 records from each table in MySQL

How to extract data from one table: mysqldump --opt --where="true LIMIT 5000" dbinproduzione tabella > miodbditest_tabella.sql

Another Matrix Style Implementation

Random Futurama quote

Random Futurama quote from http://cubemonkey.net/quotes/. Change the quote= to change the quote source.

Use top to monitor only all processes with the same name fragment 'foo'

Like command 10870, but no need for sed

Watch your freebox flux, through a other internet connection (for French users)

You can watch channels of your freebox, everywhere. With " vlc http://your-ip:12345 " on the client and ncurses vlc interface on the host. et voila

Network traffic on NICs in mbps without sar, iperf, etc...

Need output in mbps (bits) # ./bytes-second.sh eth0 eth0 interface maximum Speed: 1000Mb/s RX:12883212 TX:17402002 B/s | RX:98 TX:132 Mb/s RX:12371647 TX:17830111 B/s | RX:94 TX:136 Mb/s RX:12502750 TX:17860915 B/s | RX:95 TX:136 Mb/s

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Convert a string to

Stay in the loop…

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