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Linux File Security<\/h2>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"42bb7404-212f-40e0-af0c-4fedc127bfce"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":30.020890410958906,"y":30.082844243792323,"width":39.95433789954338,"height":20.31602708803612,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Click proceed to pick your path.<\/h2>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"b5287792-1b1e-4f5c-b86d-c498b1edbc32"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":67.35159817351598,"y":92.5507900677201,"width":31.963470319634705,"height":6.772009029345373,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Practice questions on the next slide<\/em><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"29181482-68ea-4655-910f-49706461523b"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"fillSlideBackground":""}},{"elements":[{"x":33.10502283105023,"y":2.2573363431151243,"width":28.538812785388128,"height":6.772009029345373,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
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Fill in the octal values for the following files without the special permissions. <\/strong>Simply the three octal digits.<\/p>\n","overallFeedback":[{"from":0,"to":100}],"showSolutions":"Show solution","tryAgain":"Retry","checkAnswer":"Check","notFilledOut":"Please fill in all blanks to view solution","answerIsCorrect":"':ans' is correct","answerIsWrong":"':ans' is wrong","answeredCorrectly":"Answered correctly","answeredIncorrectly":"Answered incorrectly","solutionLabel":"Correct answer:","inputLabel":"Blank input @num of @total","inputHasTipLabel":"Tip available","tipLabel":"Tip","behaviour":{"enableRetry":true,"enableSolutionsButton":false,"enableCheckButton":true,"autoCheck":false,"caseSensitive":true,"showSolutionsRequiresInput":true,"separateLines":false,"confirmCheckDialog":false,"confirmRetryDialog":false,"acceptSpellingErrors":false},"scoreBarLabel":"You got :num out of :total points","confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"questions":["
-rw-rw-rw- 1 worf root 3693167528 Sep 5 2018 Abbyy.zip
\n$ chmod 666 Abbyy.zip<\/p>\n","
drwxrwxr-x 3 worf worf       4096 Apr 6 2019 Machines\/
\n$ chmod 775 Machines<\/p>\n","
-rwxrwxr-- 1 root root 0 May 30 19:22 execute2
\n$ chmod 774 execute2<\/p>\n","
crw-rw----   1 root dialout 4,    64 May 25 23:57 ttyS0
\n$ chmod 660 ttyS0<\/p>\n"]},"metadata":{"contentType":"Fill in the Blanks","license":"U","title":"Octal permissons"},"subContentId":"af75bd68-bd48-4b02-9543-c93c9a3524fe"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":50.2283105022831,"y":11.309255079006771,"width":49.08675799086758,"height":83.5214446952596,"action":{"library":"H5P.MultiChoice 1.16","params":{"media":{"disableImageZooming":false},"answers":[{"correct":true,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
User<\/div>\n"},{"correct":true,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
Group<\/div>\n"},{"correct":true,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
Other<\/div>\n"}],"overallFeedback":[{"from":0,"to":100}],"behaviour":{"enableRetry":true,"enableSolutionsButton":false,"enableCheckButton":true,"type":"auto","singlePoint":false,"randomAnswers":true,"showSolutionsRequiresInput":true,"confirmCheckDialog":false,"confirmRetryDialog":false,"autoCheck":false,"passPercentage":100,"showScorePoints":true},"UI":{"checkAnswerButton":"Check","showSolutionButton":"Show solution","tryAgainButton":"Retry","tipsLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","tipAvailable":"Tip available","feedbackAvailable":"Feedback available","readFeedback":"Read feedback","wrongAnswer":"Wrong answer","correctAnswer":"Correct answer","shouldCheck":"Should have been checked","shouldNotCheck":"Should not have been checked","noInput":"Please answer before viewing the solution"},"confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"question":"
Given the following<\/strong>
\nworf@ThinkTux:\/tmp$ chmod 000 hey
\nworf@ThinkTux:\/tmp$ ll hey
\n---------- 1 worf worf 0 May 31 10:33 hey
\nworf@ThinkTux:\/tmp$ chmod +x hey<\/em>
\nIf we were to look at the file hey, what was given the execute bit?<\/strong><\/p>\n"},"metadata":{"contentType":"Multiple Choice","license":"U","title":"UGO effect with chmod +x"},"subContentId":"df672561-1f7d-4330-8c3d-e2a1c19b23b1"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"fillSlideBackground":""}},{"elements":[{"x":5.707762557077626,"y":2.2573363431151243,"width":87.89954337899543,"height":6.772009029345373,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
User Group Other questions all answers must now include special permissons in their octal values<\/strong><\/em><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"7a0a69f2-b6df-45a0-91b6-90f605354fc6"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":0,"y":6.8096388261851,"width":49.08675799086758,"height":79.00677200902935,"action":{"library":"H5P.Blanks 1.14","params":{"media":{"disableImageZooming":false},"text":"
Enter their octal values<\/p>\n","overallFeedback":[{"from":0,"to":100}],"showSolutions":"Show solution","tryAgain":"Retry","checkAnswer":"Check","notFilledOut":"Please fill in all blanks to view solution","answerIsCorrect":"':ans' is correct","answerIsWrong":"':ans' is wrong","answeredCorrectly":"Answered correctly","answeredIncorrectly":"Answered incorrectly","solutionLabel":"Correct answer:","inputLabel":"Blank input @num of @total","inputHasTipLabel":"Tip available","tipLabel":"Tip","behaviour":{"enableRetry":true,"enableSolutionsButton":false,"enableCheckButton":true,"autoCheck":false,"caseSensitive":true,"showSolutionsRequiresInput":true,"separateLines":false,"confirmCheckDialog":false,"confirmRetryDialog":false,"acceptSpellingErrors":false},"scoreBarLabel":"You got :num out of :total points","confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"questions":["
-rwsr-xr-x 1 root root 64424 Jun 28 2019 ping
\n$ chmod 4755 ping<\/p>\n","
drwxrwxrwt 35 root root 36864 May 31 10:53 tmp\/
\n$ chmod 1777 tmp<\/p>\n","
drwxrwsr-x 2 root medical 4096 May 30 18:59 medical\/
\n$ chmod 2775 medical<\/p>\n","
drwxrwsr-t 2 root medical 4096 May 30 18:59 medical\/
\n$ chmod 3775 medical<\/p>\n"]},"metadata":{"contentType":"Fill in the Blanks","license":"U","title":"Special permissions"},"subContentId":"1a7ae132-0495-4dc6-90d7-8533faec4416"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":52.51141552511416,"y":13.57787810383747,"width":44.52054794520548,"height":58.69074492099323,"action":{"library":"H5P.Blanks 1.14","params":{"media":{"disableImageZooming":false},"text":"
Using the symbolic method change the following<\/p>\n","overallFeedback":[{"from":0,"to":100}],"showSolutions":"Show solution","tryAgain":"Retry","checkAnswer":"Check","notFilledOut":"Please fill in all blanks to view solution","answerIsCorrect":"':ans' is correct","answerIsWrong":"':ans' is wrong","answeredCorrectly":"Answered correctly","answeredIncorrectly":"Answered incorrectly","solutionLabel":"Correct answer:","inputLabel":"Blank input @num of @total","inputHasTipLabel":"Tip available","tipLabel":"Tip","behaviour":{"enableRetry":true,"enableSolutionsButton":false,"enableCheckButton":true,"autoCheck":false,"caseSensitive":true,"showSolutionsRequiresInput":true,"separateLines":false,"confirmCheckDialog":false,"confirmRetryDialog":false,"acceptSpellingErrors":false},"scoreBarLabel":"You got :num out of :total points","confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"questions":["
Add only setuid and setgid, nothing additional<\/strong>
\n---------- 1 worf worf 0 May 31 10:33 hey
\n$ chmod ug+s hey<\/p>\n"]},"metadata":{"contentType":"Fill in the Blanks","license":"U","title":"chmod symbolic method"},"subContentId":"27b7ed11-33ac-4df8-a3bb-4d2f3350dd2c"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":60.045662100456624,"y":79.00677200902935,"width":39.95433789954338,"height":20.31602708803612,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
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When doing anything in life, it's always better to work smarter<\/strong> not harder<\/span>.<\/h2>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"bed09a41-b48c-4c14-9087-1981fb15fbed"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":4.566210045662101,"y":20.31602708803612,"width":39.95433789954338,"height":24.830699774266368,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
We have two options for creating a lot directories. We could create them \".. one.. at..a...time\" or use some form of switches with mkdir and brace expansion<\/a>. < -- Suggest reading that link!<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"cb986f4a-9954-43b9-bcc1-c4fd09a19916"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":54.794520547945204,"y":15.80135440180587,"width":39.95433789954338,"height":13.544018058690746,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
For this example we want create the following directory structure<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"7c5153f8-4522-4965-a8cf-8e762f774e02"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":70.77625570776256,"y":22.573363431151243,"width":17.123287671232877,"height":29.345372460496616,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
\u251c\u2500\u2500 Science
\n\u2502   \u251c\u2500\u2500 grants
\n\u2502   \u2502   \u251c\u2500\u2500 approved
\n\u2502   \u2502   \u2514\u2500\u2500 pending
\n\u2502   \u2514\u2500\u2500 patents
\n\u2502       \u2514\u2500\u2500 current
\n <\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"1b4f0635-b4e9-4a7b-afc3-f7d7a2082124"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":4.566210045662101,"y":47.40406320541761,"width":22.831050228310502,"height":6.772009029345373,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Method 1 the hard way<\/strong><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"845159d4-f67b-4c4e-ba0e-428ed4efb9bf"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":3.4246575342465753,"y":51.921107712625975,"width":43.37899543378995,"height":48.081264108352144,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
worf@ThinkTux:~$ mkdir Science
\nworf@ThinkTux:~$ cd Science\/
\nworf@ThinkTux:~\/Science$ mkdir grants
\nworf@ThinkTux:~\/Science$ mkdir patents
\nworf@ThinkTux:~\/Science$ cd grants\/
\nworf@ThinkTux:~\/Science\/grants$ mkdir approved
\nworf@ThinkTux:~\/Science\/grants$ mkdir pending
\nworf@ThinkTux:~\/Science\/grants$ cd ..
\nworf@ThinkTux:~\/Science$ cd patents
\nworf@ThinkTux:~\/Science\/patents$ mkdir current
\n <\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"ea25f722-dea0-4653-b352-51945f21cd8a"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"fillSlideBackground":""}},{"slideBackgroundSelector":{"fillSlideBackground":""},"elements":[{"x":1.141552511415525,"y":2.2573363431151243,"width":18.264840182648403,"height":29.345372460496616,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
\u251c\u2500\u2500 Science
\n\u2502   \u251c\u2500\u2500 grants
\n\u2502   \u2502   \u251c\u2500\u2500 approved
\n\u2502   \u2502   \u2514\u2500\u2500 pending
\n\u2502   \u2514\u2500\u2500 patents
\n\u2502       \u2514\u2500\u2500 current
\n
\n <\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"fc1aac92-d0be-4fc4-a9a1-f31e036031d0"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":34.24657534246575,"y":4.514672686230249,"width":39.95433789954338,"height":11.286681715575622,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
The -p switch with mkdir will create all the parent directories and save us time!<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"0fcf4a7c-f9f1-4c73-adb1-f9cc91db15b9"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":54.337899543378995,"y":20.31602708803612,"width":45.662100456621005,"height":15.80135440180587,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
worf@ThinkTux:~$ mkdir -p Science\/grants\/approved
\nworf@ThinkTux:~$ mkdir -p Science\/grants\/pending
\nworf@ThinkTux:~$ mkdir -p Science\/patents\/current
\n <\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"34eb7737-559a-4fe7-940b-0b2511945021"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":68.4931506849315,"y":15.80135440180587,"width":20.547945205479454,"height":6.772009029345373,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Getting a little easier!<\/strong><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"96592f42-6d64-4e52-8769-0a53f2a1bdb6"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":1.141552511415525,"y":36.26794582392777,"width":52.51141552511416,"height":31.60270880361174,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Even less typing using brace expansion!<\/strong><\/p>\n\n
worf@ThinkTux:~$ mkdir -p Science\/grants
\nworf@ThinkTux:~$ mkdir -p Science\/patents\/current
\nworf@ThinkTux:~$ cd Science\/grants\/
\nworf@ThinkTux:~\/Science\/grants$ mkdir {approved,pending}
\n <\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"89d91521-55c5-4f16-accd-1e0645ccc4bd"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}]},{"elements":[{"x":2.2831050228310503,"y":2.2573363431151243,"width":39.95433789954338,"height":20.31602708803612,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Now we want to create a share for every single bridge crew on the Star Trek The Next Generation. Using brace expansion<\/a> this is easy!<\/p>\n\n
<\/p>\n\n
<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"6f987214-ac78-481c-b029-c0233638df95"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":1.1415525114155252,"y":31.60270880361174,"width":97.03196347031964,"height":9.029345372460497,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
ssharpe@us-ssharpe:\/$ sudo mkdir -p \/share\/{Worf,Data,Crusher,Picard,Diana,LaForge,OBrien,Joe,Bob}<\/strong>
\n <\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"42d2c684-2279-41a1-bd74-6610a73c380f"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":3.4246575342465753,"y":40.63205417607224,"width":29.680365296803654,"height":58.69074492099323,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Verify the structure<\/p>\n\n
ssharpe@us-ssharpe:\/$ tree share
\nshare
\n\u251c\u2500\u2500 Bob
\n\u251c\u2500\u2500 Crusher
\n\u251c\u2500\u2500 Data
\n\u251c\u2500\u2500 Diana
\n\u251c\u2500\u2500 Joe
\n\u251c\u2500\u2500 LaForge
\n\u251c\u2500\u2500 OBrien
\n\u251c\u2500\u2500 Picard
\n\u2514\u2500\u2500 Worf<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"4d876426-24e7-47dd-a663-2d5a584c46cf"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":49.08675799086758,"y":2.2573363431151243,"width":39.95433789954338,"height":9.029345372460497,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Staff: Worf, Data, Crusher, Picard, Diana, LaForge, OBrien, Joe, Bob<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"9887438e-5fb0-44ff-b75c-81d770f54be7"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"fillSlideBackground":""}},{"elements":[{"x":4.566210045662101,"y":2.2573363431151243,"width":36.529680365296805,"height":13.544018058690746,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
Challenge!<\/strong><\/p>\n\n
Create this directory structure on one line.<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"1f78f87c-4add-4f0b-a506-0ee22031b5bb"},"alwaysDisplayComments":false,"backgroundOpacity":0,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":4.5662100456621,"y":15.831444695259595,"width":39.95433789954338,"height":29.345372460496616,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"
\u251c\u2500\u2500 Science
\n\u2502   \u251c\u2500\u2500 grants
\n\u2502   \u2502   \u251c\u2500\u2500 approved
\n\u2502   \u2502   \u2514\u2500\u2500 pending
\n\u2502   \u2514\u2500\u2500 patents
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chmod 6100 hey would have one upper and one lowercase S<\/p>\n","
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Correct spelling is setuid, setgid<\/p>\n","
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medical requires user write permissions<\/div>\n<\/div>\n"},{"correct":false,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
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medical requires other write permissions<\/div>\n<\/div>\n"},{"correct":false,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
worf needs to be an owner of medical<\/div>\n"},{"correct":false,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
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setgid<\/div>\n"},{"correct":false,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
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sticky bit<\/div>\n"},{"correct":false,"tipsAndFeedback":{"tip":"","chosenFeedback":"","notChosenFeedback":""},"text":"
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What permission would be set on medical to make all new files <\/strong>that are created to have the group medical applied regardless of what user made the new file?<\/strong><\/p>\n"},"metadata":{"contentType":"Multiple Choice","license":"U","title":"step to make all new files have a medical group"},"subContentId":"d950708b-b6e6-4b6b-a5cd-1c217d9c12fd"},"pause":true,"displayType":"button","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":"
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To cd into a directory requires execute<\/p>\n"]},"metadata":{"contentType":"Fill in the Blanks","license":"U","title":"execute on directories"},"subContentId":"c4d45497-8d21-4449-a403-66f0a41c111d"},"pause":true,"displayType":"button","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":"
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I was able to change into the directory because I am logged as root user.<\/p>\n"]},"metadata":{"contentType":"Fill in the Blanks","license":"U","title":"Why did cd work"},"subContentId":"7ea18c4d-7a25-4818-9040-b5501d90cad0"},"pause":true,"displayType":"button","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":"
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Mask and named user is an OR operation for the permission to be effective<\/p>\n","
Mask and named user is an XOR operation for the permission to be effective<\/p>\n","
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\/etc\/shadow flashback to your previous semester's security class :)<\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"237d30d7-5d59-443b-91e1-272cc31bc787"},"pause":false,"displayType":"button","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":"
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Linux File Security

Description

Steve Sharpe