Uploaded October 2021 | Updated September 2026, 1 week ago
Another Vagrant video with tips and how to apply plugins and snapshots.
Previous video on Vagrantfile: youtu.be/ALLmY5E6oHw
VirtualBox snapshots: youtu.be/vosloLcoVKI
https://itvraag.nl
Vagrant plugins: github.com/hashicorp/vagrant/wiki/Available-Vagrant-Plugins
Vagrant cheat sheet: linuxacademy.com/site-content/uploads/2017/12/vagrant-cheatsheet-Linux-Academy.pdf
Another Vagrant video with tips and how to apply plugins and snapshots.
Previous video on Vagrantfile: youtu.be/ALLmY5E6oHw
VirtualBox snapshots: youtu.be/vosloLcoVKI
https://itvraag.nl
Vagrant plugins: github.com/hashicorp/vagrant/wiki/Available-Vagrant-Plugins
Vagrant cheat sheet: linuxacademy.com/site-content/uploads/2017/12/vagrant-cheatsheet-Linux-Academy.pdf
![Git #5 - reset hard & clean
Lets get right into resetting your git repository in different ways!
#git
https://itvraag.nl
git reset
git reset hard
git clean -fdi -n
git reset hard && git clean -df
git reset [commit id]
git reset hard [commit id] Git #5 - reset hard & clean](https://i.ytimg.com/vi/Oh_xvOrM8iQ/mqdefault.jpg)


![Bash #14 - while / until loops (with port scan example)
In this video well go through while and until loops in bash scripting and test this using examples like a port scan.
#bashscripting #terminal
https://itvraag.nl
Related videos:
Bash #1 - Basics: https://youtu.be/C-HwzPVLo1c
Bash #3 - Script files: https://youtu.be/ajpTOFyeDH4
Bash #4 - Variables: https://youtu.be/mOSnZ7zOF3g
Bash #5 - Arithmetic operators: https://youtu.be/DMPfEq6YAq8
Bash #10 - Combining commands: https://youtu.be/ixPZOoONsAs
Used scripts:
#!/bin/bash
n=0
while [ $n -lt 9 ]
do
echo This number is less than 9: $n
((n++))
done
#!/bin/bash
n=0
until [ $n -gt 9 ]
do
echo This number is NOT greater than 9: $n
((n++))
done
#!/bin/bash
n=0
i=12
while [[ $n -lt 9 && i -lt 14 ]]
do
echo This number $n is less than 9 and this number $i is less than 14
((n++))
((i++))
done
Port scan script (angled brackets are removed, due to video description limitations):
#!/bin/bash
i=0
while [ $i -lt 5000 ]
do
(echo /dev/tcp/127.0.0.1/$i) &/dev/null && printf Open Port at:$i || printf .
((++i))
done
Timestamp:
0:27 while & until loops in general
0:43 while loop with example
1:01 logical conditions
1:34 until loop with example
1:47 loops with multiple conditions
2:25 while loop with port scan
2:58 endless loops Bash #14 - while / until loops (with port scan example)](https://i.ytimg.com/vi/PN8EMuUx5NM/mqdefault.jpg)






![Git #4 - diff, log, amend (with tips)
In this video well continue with Git and cover differences between commits, log options and change a previous commit with amend.
#git
https://itvraag.nl
Used commands in the video:
git diff [commit ID]
git commit amend
git commit amend -m second change
git log oneline
git log -i name-only pretty=format:%C(yellow)%h %Cred%ad %Cblue%an%Cgreen%d %Creset%s date=short
git log -n 4 -i stat grep [search string] Git #4 - diff, log, amend (with tips)](https://i.ytimg.com/vi/S8bLMoyYrMU/mqdefault.jpg)