If you don't have access (direct or remote) to a computer running GNU/Linux there are several options, one of which is vfsync.

VFsync (for Virtual File Synchronization) is a secure file synchronization system.

 *   In a web based virtual machine. The files can be manipulated with all the standard Unix commands and imported or exported to the host system.
 *  In a small Desktop based virtual machine. It is faster than the web based virtual machine and unlike other virtual machines, no disk image needs to be downloaded.
 *  With a small standalone client directly running on the host system. 

Links

• vfsymc

Notes

You won't't be able to do everything in the posts on this site, or tutorials elsewhere, however you can still do quite a lot, so this should be a good opportunity to learn until you can find other solutions. There are a few links below. I am not going to recommend or endorse a particular solution..

As there is a demand for technical skills in areas such as cloud compiuting and cybersecurity then knowing how to use GNU/Linux and similar unix systems is probably essential, as would be understanding powershell, I am not sure if this is the case, but AI needs to run on servers, which are mostly likely to be powered by GNU/Linux. I will leave readers to do their own reserach.

More Links

• Raspberry Pi
• Banana PI
• Tinkerboard
  • Armbian
• Windows subsystem for Linux
• Wikipedia – Virtual Hosting
• GNU/Bash
• DuckDuckGo
• PowerShell

There are numerous options at

• Vern.cc
  • Vern.cc Matrix
• https://tildeverse.org/
• Open Source Labs

Chat

I am on the Devon and Cornwall Linux user group mailing list and also their matrix channel as zleap, it is better to ask there, that way others can answer too.

Tags

#Learning,#GNU,#Linux,#Remote,#Shell,#Vfsync,#vern,#Virtual,#VirtualMacine,#VM#BASH,#Bash

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Nice shell script to make a colour Christmas tree on your terminal / console

• terminal xmas tree

#christmas,#shell,#coding,#hacking,#draw,#xmas,#tree, #xmastree,#bash,#scaleway,#animation

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I have decided to republish these links as there are a few people on the Fediverse who work or are involved in InfoSec and CyberSecurity.

These videos are a starting point for understanding networking and also SSH which allows remote login to remote computer.

So next up are the links to the videos on Networking and another video on OpenSSH (SSH being Secure SHell of course.

I am reposting links to previous blog posts that looked at these topics:-

• Networking
• OpenSSH

I can be contacted on Fediverse / mastodon, search for @zleap@qoto.org.

TAGS

#GNULinux,#Shell,#Bash,#Scripting,#Nano,#Editor,#InfoSec,#Cybersecurity,#CodeClub,#PaigntonLibrarySTEMGroup

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I have decided to republish these links as there are a few people on the Fediverse who work or are involved in InfoSec and CyberSecurity. These videos are a starting point as it is very useful to understand how to use the GNU/Linux command line along with related tools in general.

You may find the links on the BASH Basics post useful

I am reposting links to previous blog posts that looked at these topics:-

• Nano Editor
• Shell Scripting
• Sed, Grep & Cron

I can be contacted on Fediverse / mastodon, search for @zleap@qoto.org.

TAGS

#GNULinux,#Shell,#Bash,#Scripting,#Nano,#Editor,#InfoSec,#Cybersecurity,#Video,#CodeClub,#PaigntonLibrarySTEMGroup

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So we are on part 13, well done and thank you to everyone who has stuck with this so far.

So today, I am going to link to three videos, which give more details on specific bash commands. Hopefully this will speed things up a little, there are probably better videos, so please feel free to search, watch and share alternative videos.

• sed – stream editor
• grep – gnu regular expression parser
• cron – job control scheduling

Links

• login link
• Bash Tutorials
• Tuxiversity Forum
• Udemy Course

Tags

#CyberSecurity,#Shell,#Grep,#Sed,#Cron

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So we are on part 12, well done and thank you to everyone who has stuck with this so far. Today I am linking to s shell scripting crass course.

• Shell Scripting Crash Course – Beginner Level

Joe Collins who presented the bash videos earlier also has a series of videos on shell scripting

• Part 1
• Part 2
• Part 3
• Custom BASH Environment
• BASH Environment | Aliases, Functions and Scripts

Useful stuff

If you write a bash script, that needs the user to run as with elevated privileges this code may be handy.

if [ "$EUID" -ne 0 ]
  then echo "Please run as root / sudo"
exit

  else

Links

• login link
• Bash Tutorials
• Tuxiversity Forum
• Udemy Course

Tags

#CyberSecurity,#Shell,#Scripting

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As I was renaming and resizing some files anyway. I decided to make this short video of the process. I have added to Debian category as I am using Debian 11.

Commands used:-

gm -mogrify -resize 640x480 *.JPG AND rename 's/P1/codeclub/'

As usual your mileage may vary, you need to check man pages for specific arguments for your needs.

Happy to try and help further via Mastodon

Fedi id : zleap@qoto.org

Tags

#Debian11,#BASH,#Shell,#Rename,#Resize,#Files,#Eucation,#GNULinux

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Debian comes with a useful command line utility called apg for generating passwords, based on criteria set when it is run.

You may need to install with apt install apg

Running just apg produces

ag"OnAub3 (ag-QUOTATION_MARK-On-Aub-THREE)
yissheav-Flas6 (yis-sheav-HYPHEN-Flas-SIX)
rek_OfDot6ly (rek-UNDERSCORE-Of-Dot-SIX-ly)
yorthIs0Ot; (yorth-Is-ZERO-Ot-SEMICOLON)
NapOl{aj6 (Nap-Ol-LEFT_BRACE-aj-SIX)
9Knyhik. (NINE-Kny-hik-PERIOD)

Where as using -m 16 produces a min length of 16 characters

apg -m 16

cryhejIryoatEpBi
DuVospewjopOtsye
veldIc@Ogguckeys
IalNexBeckOdjav1
drureroarAkucEdd
WinquivadLitsUk4

As a good password should be made up of Letters (upper and lower case) Numbers (0-9) Other characters ( !“£$()%^&* )

Then you need to run something like

apg -M sncl -m 16 -n 5

apg  -M sncl -m 16 -n 5 
EgUrr1slaibzydAr
IrgiOcyibgauvKan
jemUndafMinvieHo
Fliadweuldyeebup
enyaighKuedoobr3

The program man page also gives more info and an example shell script to help with the process.

man apg

shell script

[begin]----> pwgen.sh
       #!/bin/sh
       /usr/local/bin/apg -m 8 -x 12 -s
       [ end ]----> pwgen.sh

#linux,#debian,#shell,#password,#generation,#security,#help,#scripts,#secure,#unix,#gpl,#fsf,#freesoftware,#manpage, #manual,#web,#internet,#links,#letters,#numbers, #alphanumeric,#specialcharacters

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