All right. Hello and welcome to
Command Line.
This video, this is our conclusion
to the course, and we're going to go
over and touch over everything we've
learned so far and how we can use
it. I'm Christopher.
And let's begin.
So we're learning objectives for
this video. We're going to go over
about how to open the command line,
asking for help, navigating
the file system at the Clie,
using these common Seelie tools
to perform these times and tasks
and chaining together commands.
So opening the command line.
This is something we've learned
where we're using it to interact
with the system directly from the
Seelie.
And it's very similar to open it
from Linux and from Windows as
well. So you need to be comfortable
with this and should be very easy
to use asking
for help. This is something that we
talked about a lot and is such a
critical part of using the
CLI.
Absolutely.
Nobody remembers everything from
the command line.
Nobody remembers every switch
for every command.
And I'm constantly looking
at the help or the manuals for
different commands.
And you absolutely need
to use the Internet for research,
asking for help, looking for how
to manipulate
different strings or manipulate
different commands in order to
become effective and
to be able to do what
you need to do from the command
line. And like we were saying
before, it is so important
to be able to ask for help and read
the documentation,
navigating the file system.
Hopefully you're very comfortable
doing this.
It's the same exact file system that
you see in the GUI and we're going
to use the change directory, the DIR
and the commands in order to move
through the different folder
structures and be able to see
what's inside of each folder and
the different types of files and how
we can use them.
And using the sealife or timesaving
test, first of all, we
need to accomplish or identify
what we need to accomplish, and then
after getting this exposure
for all these different tools, we
need to make sure we're using the
correct tool for the job.
And then beyond the need to sort
through the output from these tools
and be able to look through and
identify what we need for the
output.
And we can pipe these together, use
different commands, given right or
bad scripts, read our shell script
and get what we need to be done
very quickly and effectively.
Choosing to give the commands type
commands together, use the
ampersand, use the different
redirection operations, and
we can save so much time
using these different techniques
in order to search through the
output of commands, pipe them
together, execute different things
together and become very
effective at what we do.
Saves so much time using
the command line instead of the
gooey.
And we also have additional
resources for the
command line.
I highly recommend looking at other
Siberry videos.
If you enjoyed this one
specifically, if you're not very
comfortable with Linux, I highly
recommend looking at the Linux plus
videos so you can learn more about
that and how to use it as you grow
within your cybersecurity career.
The Linux manuals are so important
as well as you're using Linux
commands, it's very, very
critical to read through the
manuals. Take your time, understand
exactly how these commands
work and usually they have some very
excellent documentation.
The Saints cheat sheets are very
useful and give some really good
information about how to use these
commands and the most common
types of switches or
uses for these commands as well.
And I highly recommend printing them
out, highlighting the specific
areas you're going to use the most.
And like I said, the Internet is
such a great resource for everything
else. If you don't know how a
specific command works or you need
to look up more information, I
highly recommend using the Internet,
searching, looking on Google
and using that for what you need to
do.
So in this video, we touched
on how to open the command line
again, how to ask for help at the
terminal and why help is so
important.
Understand how to navigate the file
system with the Seelie
using the common tools
for perform timesaving tasks
and chaining together commands.
And I'm so glad that you chose to
take my course and I hope to see you
in future Siberry videos later.