Understanding Basic SELinux Implementation and Tools Flashcards

q

1
Q

An implementation of a flexible mandatory access control MAC architecture in the Linux OS that incorporates a set of kernel modifications and user space tools

A

SELinux Security-Enhanced Linux
Modes of Operation (enforcing, permissive and disabled)
Security contexts (user, role, type and range or level)

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2
Q

Modes of operation

A

enforcing, permissive and disabled

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3
Q

security contexts

A

user, role, type and range or level

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4
Q

semanage

A

use the -l option to list objects specified

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5
Q

getenforce

A

retrieve the current modde of selinux

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6
Q

getsbool

A

retrieve se linx boolean values

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7
Q

estatus

A

retrieve the status of selinux

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8
Q

ls -z display security context in content list

A

ps- z display security context in process listse

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9
Q

semanage

A

selinux policy management tool

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10
Q

setenforce

A

modify the selinux mode

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11
Q

setsbool

A

set selinux boolean values

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12
Q

chcon

A

change file security context

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13
Q

restorecon

A

restore files default security context

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