[CentOS] are there reference lists/cheat sheets for categorized commands?

[Sorin Srbu]

> -----Original Message-----
> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Robert P. J.
> Day
> Sent: den 21 februari 2018 08:56
> To: CentOS general list <centos at centos.org>
> Subject: [CentOS] are there reference lists/cheat sheets for categorized
> commands?
> 
> 
>   prepping to teach a 5-day CompTIA linux+ course next week with
> CompTIA-supplied courseware and, given that it was my choice, i chose
> to set up the classroom with centos 7.4 on all the student systems
> since i assume most students are there to learn sysadmin and that's
> the most likely platform they'll have when they get back to work.
> also, most students are taking this course to prep for the subsequent
> LPI exams to get their certification, which plays into my question.
> 
>   while the C/W is not bad, it's awfully verbose, and it would be
> handy if there were concise cheat sheets of commands/files related to
> the standard sysadmin they'll be expected to answer questions on. as
> an example, regarding user/group management, i'm collecting all of the
> relevant commands that they need to know about, in the sense of, "if
> you understand these commands, you should be fine."
> 
>   regarding user/group admin, my tentative list of commands would be:
> 
>   * user{add,mod,del}
>   * group(add,mod,del}
>   * passwd, gpasswd
>   * chage, chsh, chfn
>   * pwck, grpck
>   * pwconv, pwunconv
> 
> not sure what i'm missing here, i just typed those off the top of my
> head.
> 
>   rather than scatter all of that over an entire chapter, are there
> any official centos/rhel reference sheets like that? if not, i can
> just write my own and post them at my wiki. thanks for any pointers.

Not official in any way, but quite usable;
http://www.commandlinefu.com/commands/browse

But mostly I use this one; 
https://www.serversaustralia.com.au/blog/ultimate-list-of-cheatsheets-for-a-
sysadmin/

HTH.


--
//Sorin