Users, Groups and Permissions in Linux

Поделиться
HTML-код
  • Опубликовано: 27 авг 2024

Комментарии • 453

  • @ethanharte4175
    @ethanharte4175 9 лет назад +166

    this video is probably the most useful video on the entire internet. Thanks

    • @yazidproduction
      @yazidproduction 4 года назад +6

      we're in 2020 and this video is still the most useful!

    • @ethanharte4175
      @ethanharte4175 4 года назад +4

      @@yazidproduction haha! Thanks for the reply. I forgot about this. Gonna give it a rewatch.

    • @galaxiegalaxie5003
      @galaxiegalaxie5003 4 года назад

      Very true thanks

    • @Rootoo000
      @Rootoo000 4 месяца назад

      and we're now in 2024 and this video is still the most useful ! 😂

  • @raisedbyreels
    @raisedbyreels 8 лет назад +35

    Best investment of 37 mins I could of made.. Thanks for taking the time !

  • @olaniyijosephadesunloye3529
    @olaniyijosephadesunloye3529 3 года назад +6

    I salute you. Two things, its different when you know something and you are able to pass the same knowledge to others. your teaching is exceptional. My instructors in school makes it much more complicated and hard. But watching your video Eli has made life much easier for me . thank you once again.

  • @darrellmillner930
    @darrellmillner930 7 лет назад +23

    Extraordinary experience. Your straight-forward style made all the difference. Thank you

  • @murraybrowning8370
    @murraybrowning8370 10 лет назад +7

    Thanks Eli, this stuff's amazing. Can't begin to express how thankful I am for making this both free and public.

  • @itpugil
    @itpugil 9 лет назад +10

    he is like my main online linux instructor, learned almost everything i know about linux from him :)

  • @sushiltiwari7361
    @sushiltiwari7361 8 лет назад +2

    #respect to your teaching skills. Some teacher make subject complicated and hard to understand but some teachers make complicated subject soo easy to understand you are one of them

  • @rufaidaalzoubi1784
    @rufaidaalzoubi1784 2 месяца назад

    Dear Eli, this is the best RUclips video. I refer to this video almost every month :) I cannot memorize the commands, that is why I use this as a reference ... Many thanks for posting this.

  • @animatrix7
    @animatrix7 13 лет назад

    Why cant I find a teacher like you at my school? Your amazing, your knowledgeable, but also know how to translate the knowledge to those hoping to aspire to greater heights. I am very grateful I found your channel, simply amazing!

  • @jaiyesh5167
    @jaiyesh5167 9 лет назад +2

    Eli I have watched almost all your videos but this is the first one I am commenting on.
    YOU ARE AMAZING. REALLY!!
    Thank you so much for these very informational and easy to understand videos. All the people disliking your video are crazy.
    Keep up the amazing work!!

  • @israraslam4571
    @israraslam4571 8 лет назад +27

    I found the explanation by Douglas Rumbough very simple. linux permissions are in sets of 3, USER|GROUP|EVERYONE so to give a test.txt permissions you just remember the following:
    R =4
    w=2
    x =1
    NONE = 0
    you want USER(owner) to have all permissions 4+2+1 = 7
    you want GROUP to have read+write 4+2 = 6
    you want EVERYONE ele to have no permissions 0+0+0 = 0
    so your permissions for the test.txt would be 760

  • @alexandraclaudiaman5277
    @alexandraclaudiaman5277 3 года назад

    Linux isn't my domain of working. I want to learn it. So, I'm a beginner and you explain this it well! Congrats

  • @frakk2
    @frakk2 12 лет назад

    Very useful, and understandable for a non English natives as well
    Parts start from:
    Prolog
    User mgm exp. : adduser, deluser 1m31s -
    dem. 05m50s -
    Groups mgm exp. : addgroup, delgroup 10m46s -
    dem. 16m40s -
    Permissions exp. : chmod 20m40s
    dem. 27m20s -
    Ownership exp. : chown, chgrp 30m22s -
    dem. 33m10s -
    Final thoughts 35m23s -
    exp:explanation, dem.:demonstration

  • @alleniamathews9326
    @alleniamathews9326 6 лет назад

    As always you take something that professors make sound complicated and show how simple it is. Great job I would be lost without these videos.

  • @fytubevw
    @fytubevw 4 года назад

    Still rocking, one of the clearest guides to user management and basics of Access control.

  • @aleksandarpetrovic2632
    @aleksandarpetrovic2632 3 года назад

    Amazing video, after 7 years in Linux I finally understand user, group, and permissions :)))) Thanks a lot, man!

  • @Bbaass_TMH
    @Bbaass_TMH 10 лет назад +1

    Eli, this video is very helpful. I have been promoted to backend administrator on a Minecraft multiplayer server about a year ago. That server runs Linux. Before I was promoted, I had never used Linux before. Since then, I have found this video, and have checked it several times again during the year.
    Thank you for making this video!

  • @MonsieurToure
    @MonsieurToure 5 лет назад

    Thank you Eli. I'm also based in Maryland, and currently taking a Linux System Engineering class and this video really helped me understand user and group management and user/group permissions. Thank you.

  • @frogsoda
    @frogsoda 11 лет назад

    Linux may be "simple" if you know the codes. But it is NOT intuitive. These classes are very helpful.

  • @MohammadHassanSohanAjini
    @MohammadHassanSohanAjini 4 месяца назад

    Could not be explained easier than this. Awesome.

  • @josephbatish9476
    @josephbatish9476 10 лет назад +7

    eli I thank you and appreciate your work
    You're an amazing teacher

  • @lubokaymakanov3172
    @lubokaymakanov3172 5 лет назад +5

    Nothing more than enough in the explanation!10x dude!

  • @elipaperni3458
    @elipaperni3458 3 года назад

    Eli - Helping me get ready for interviews since 2011.

  • @ASHERTESTIFY
    @ASHERTESTIFY 6 лет назад

    I had no clue what the permission does in Linux, but thanks to Eli now the concepts are clear :)

  • @waziridavid
    @waziridavid 5 лет назад

    Amazing. You are one of the very best teachers online. God bless you real good.

  • @marcvslicinivscrassvs7536
    @marcvslicinivscrassvs7536 9 лет назад

    You are the man! By far the easiest video tutorials for Linux admin to follow.

  • @DuNguyen-xn3xp
    @DuNguyen-xn3xp 4 года назад +2

    You're totally an awesome teacher. I've learned a lot from you

  • @deleatur
    @deleatur 6 лет назад

    Thank you SO MUCH! I've been dealing with this issue for years (no exaggeration) because (now I see) I'd started with wrong asumptions. Superb explanation! Thx again!

  • @SoDamnGreasy
    @SoDamnGreasy 12 лет назад

    Guy is the best teacher ever.

  • @kellyjaeferguson3514
    @kellyjaeferguson3514 9 лет назад +1

    Best teacher ever. Thanks so much Eli

  • @MrMattz84
    @MrMattz84 11 лет назад

    I am switching to Ubuntu from Windows. I love it. File Permissinos were a little confusing at first. Eli, in this video alone, you have made it VERY clear to me. Thanks!

  • @longshanks23
    @longshanks23 13 лет назад

    You are doing a great job Eli, you're a good teacher and a lot of IT folks don't have the patience for it. Thanks for what you do.

  • @rawazmhammed
    @rawazmhammed 12 лет назад

    Much better explanation than the Ubuntu server book!

  • @ajaydhungel8558
    @ajaydhungel8558 2 года назад

    Thank you sir ! You have no idea how helpful this was for me !

  • @dhanesharole2315
    @dhanesharole2315 12 лет назад

    eli u r proving to be source of inspiration for many novice computer students

  • @k.pointer1732
    @k.pointer1732 10 лет назад +6

    Thanks for spreading the knowledge... it is highly appreciated!

  • @peddie1369
    @peddie1369 10 лет назад

    Dear Eli
    Thanks for these wonderful clips
    I'd like to come into the Linux world but highly doubt that,When I found this RUclips Channel It was a miracle for me.Thank u

  • @Arshar
    @Arshar 3 года назад

    The Best tut on users groups and permissions on youtube. Thank You Eli !

  • @nicodepetter
    @nicodepetter 3 года назад

    From ELi's lessons learnt from 2010: don't buy a huge whiteboard size 2 meter on 4 meter on which you write everything 30 cms from right side, OR, buy a longer power cord for your camera
    :-)

  • @fouadfarid1163
    @fouadfarid1163 7 лет назад

    much better than what i learned in college , thank

  • @staj
    @staj 12 лет назад

    there's no idle time now with your videos. Shout out to Eli and everyone involved with Everyman IT, Great job.

  • @ole88bluegmc
    @ole88bluegmc 10 лет назад

    I have learned more from you than my professor. Thank you for being so descriptive.

  • @littlemas2
    @littlemas2 12 лет назад

    Thanks for your videos. I am just an IT hobbyist (I am my family's IT guy), but I am learning a great deal from you. You also should continue to explain how you make money. I now make sure to let all of your ads run through so that you can get the add revenue from them.

  • @selvin9845
    @selvin9845 3 года назад

    MAN... WHAT A GREAT TEACHER YOU ARE!!... thanks a lot Eli :)

  • @Emalo
    @Emalo 2 года назад

    Eli is a great instructor/teacher, like from me!

  • @sajjad7818
    @sajjad7818 4 года назад +1

    Most best best, amazing tutorial about linux permissions ever exist, Thank you alot!

  • @Dawg1561
    @Dawg1561 3 года назад

    Got here after filtering like 5 videos and many documentations, you got me broo. i was able to do it..
    Thanksss :)) :))

  • @debrasue2793
    @debrasue2793 4 года назад

    just as a little flavor for anyone that might be wondering why adduser defies the naming convention of thing+action, adduser is basically an overlay that sits on top of another command (drumroll): useradd. in some scenarios it's really just a perl script and not an independent command. makes the process a little easier though, so it is pretty common. the important takeaway being that adduser isn't on every installation image (especially minimal varieties), in case you're trying to invoke it and it isn't working. Most official repos contain the package though, so all you have to do is install it with whatever package manager you're distro uses.

  • @88Aj
    @88Aj 13 лет назад

    Awesome Video..This guy is know how to teach people...!!!!!!!Hats off to you...

  • @pa32779
    @pa32779 5 лет назад +1

    Thanks man, cleared a lot of crap my teacher told me in my head

  • @knowledgewelearn7734
    @knowledgewelearn7734 Год назад

    U r EXPLAINATIONS ARE VERY CLEAR SIR
    THANK YOU FOR AMAZING LECTURES

  • @ytbabbler
    @ytbabbler 11 лет назад

    The stickybit on a directory prevent users from deleting each others files.
    Example chmod 1777 /tmp means that if you create a file in /tmp , only you can delete it. To clarify, the permission of a file allow or prevent others to read execute or edit the file, but the permission of the directory allow or prevent creation, rename and delete of a file.

  • @kamalkumarmukiri4267
    @kamalkumarmukiri4267 8 лет назад

    Simple and easy to understand. @Eli i must learn teaching skills from you... Thanks a lot.

  • @Cameron9242008
    @Cameron9242008 13 лет назад

    I agree with you Eli, Linux "IS" really simple. Most Windows users freak out when they hear Linux, and the number one reason...THE COMMAND LINE !! You are demonstrating that the CLI is NOT the monster that it is made out to be. Fantastic Work on your part. One suggestion though. Please get a better writing utensil and move at least to the center of the writing board. Its frustrating watching you run out of room.

  • @TheMCVR
    @TheMCVR 7 лет назад

    such a lovely teacher..hats off..

  • @l.elizabethaldana4985
    @l.elizabethaldana4985 3 года назад

    excellent!!! love the white board, thank you so much. The best tutorial video I have seeing!!!

  • @K_James95
    @K_James95 3 года назад

    Simple and clear, you did a good job.

  • @ShotenX1
    @ShotenX1 10 лет назад +5

    Just noticed the amount of videos on your channel is giving everyone full permissions (777)

  • @CheapoMatt
    @CheapoMatt 13 лет назад

    Hey this was a great vid. The 4-2-1 permissions thing was easily explained. Most books can't do it as well.

  • @shihab1975
    @shihab1975 12 лет назад

    You are good dude, your explanation is very easy to grasp. thanks eli

  • @lubokaymakanov3172
    @lubokaymakanov3172 5 лет назад +1

    Great video explained brilliantly! Hats off to that guy!

  • @RonLeblanc
    @RonLeblanc 11 лет назад

    I just want to say that I am finding your videos an AMAZING resource! You are appreciated. Thank you.

  • @lioar
    @lioar 6 лет назад +2

    You are a VERY good teacher! :)

  • @doditshionza2827
    @doditshionza2827 10 лет назад +1

    BRO GOD HAS GIVEN A GR* TALENT KEEPITUP ALL THE BEST

  • @gilbertrodriguez385
    @gilbertrodriguez385 9 лет назад

    This is one of the best instructional videos I have come across, thank you very much.

  • @user-kg2rj7qu3w
    @user-kg2rj7qu3w 11 месяцев назад

    Eli you make IT easy man Thank You!!!!

  • @rakeshmanathana
    @rakeshmanathana 3 года назад

    Simple and very helpful explanation. Thanks!

  • @pokerface550
    @pokerface550 4 года назад

    Eli is THE Computer Guy!

  • @sharonesmith4193
    @sharonesmith4193 6 лет назад

    Eli, thanks. I installed Linux years ago; however, I always used the graphical interface. It is great to be learning the terminal command lines.

  • @greatsea
    @greatsea 11 лет назад

    I love how he feels the need to keep saying how 'simple' things are. As if just by saying so, that's somehow going to magically make it so.

  • @0xssff
    @0xssff 3 года назад

    I miss this guy ❤

  • @ytbabbler
    @ytbabbler 11 лет назад

    You can set multiple groups or users to a file if you use ACL's.
    The command is setfacl and the syntax is a bit hard for beginners, but you don't use the command line to do this in windows either, you use a file manager, and you do the same in GNU/linux to make it simple.

  • @kaushikjoshi8979
    @kaushikjoshi8979 7 лет назад

    Awsome and very simple to understand User , Group and permission...

  • @grjesus9979
    @grjesus9979 2 года назад +1

    Great video! Easy and well explained. Thanks!

  • @pankajkharade6936
    @pankajkharade6936 3 года назад

    Nicely explained, liked a way of explanation👍👍👍👍👍

  • @willgartman7171
    @willgartman7171 9 лет назад

    Great video ! The pronunciation, info , & capture is great. Instead of crudely drawn cmds, your newer videos could start out with the cmds already typed out or drawn out. Then roll into the over view of what the video is about. This is a basic video but for someone looking for specific info, if they didnt see a cmd in the 1st 5 seconds they could move on to your next video faster. Once again, great video, just 50% less face time

  • @exploringnewworld6912
    @exploringnewworld6912 7 лет назад

    i really like the way you explain all the concepts.

  • @czarkingvee3261
    @czarkingvee3261 7 лет назад

    Great, watching this in 2017

  • @sauravsrivastava3341
    @sauravsrivastava3341 7 лет назад

    Hi ELi thanks for all your videos,,i follow al your videos and is really very helpful throughout. Thank you very much

  • @chinyeregodfreynwachukwu9355
    @chinyeregodfreynwachukwu9355 11 лет назад

    God love's you and will bless you for using the talent He gave to you to bless others.
    The topic is well explained by you and you give all details of everything topic you pick on. You are a Linux genius.

  • @romankryzhanovskyi9245
    @romankryzhanovskyi9245 Год назад

    Oh, I finally figured it out!. Thanks man!

  • @hemendra911
    @hemendra911 13 лет назад

    Its an excellent tutorial series i have come across

  • @EduFeastFamily
    @EduFeastFamily 7 лет назад

    Thank you mister Eli,... very, very easy to understand...

  • @vaggelismartinis8010
    @vaggelismartinis8010 4 года назад +1

    you are the best man this video is useful

  • @Davi-did
    @Davi-did 6 лет назад

    Your speech and articulation are great. I like the way you teach. I'm just a little curious. Did you film this inside of a bomb shelter from the old Soviet Union?

  • @maticman94
    @maticman94 13 лет назад

    Wow! I just stumbled onto this video while I was configuring my first server. Thank you! Extremely helpful.

  • @sandhus9090
    @sandhus9090 5 лет назад

    This video is vry helpful thx a lots sir respect from india

  • @ernesttorres1771
    @ernesttorres1771 4 года назад

    Thanks for all the information, you make this very easy to understand.

  • @mdbehnia
    @mdbehnia 2 года назад

    Thank you so much Eli it was great, I was so confused but with this video, penny dropped 😅😅😅

  • @kenroystreete6164
    @kenroystreete6164 10 лет назад +1

    Thanks Eli, your explanation rocks.

  • @militiav6069
    @militiav6069 11 лет назад

    We speak thing into existence.
    He's onto the right idea.

  • @Chargehasbeenset
    @Chargehasbeenset 12 лет назад

    Great Job man ya spot on with it all, great to see someone teaching new Linux users the rope's

  • @huuters
    @huuters 4 года назад +7

    I know it's 9 years after posting of this video, but next time please bring a fresh marker :D
    Also, thanks for making this vid :)

  • @pantoffelslippers
    @pantoffelslippers 4 года назад +1

    Great video! Always good Eli. I’ve got a noob question though: all these user/group operations seem related to one server. What about a network of Linux servers (like in a business) - would there not be a single, central repository of users so all servers leverage the same user base?

  • @swaibudamianethorn4294
    @swaibudamianethorn4294 4 месяца назад

    Indeed u teach very good bro

  • @vivekteega
    @vivekteega 2 года назад

    Man, thanks a TON for this!! 🙏🙏🙏

  • @tultu1
    @tultu1 9 лет назад

    Eli you are the best!

  • @raymonddaz6981
    @raymonddaz6981 10 лет назад

    Awesome teaching Eli! Good job! Thanks.

  • @numero17100
    @numero17100 9 лет назад +1

    Exelente profesor espero que sigas subindo videos como este exelentes gracias..

  • @dhhsncnd6107
    @dhhsncnd6107 10 лет назад

    very useful, Eli. I am learning from your videos to prepare an interview :-) Thanks!