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今天在學習SELinux時,想查詢policy規則,於是在Command輸入:
[root@oel62 ~]# seinfo
-bash: seinfo: command not found
[root@oel62 ~]# sesearch
-bash: seinfo: command not found
找不到相關指令,是因為缺少安裝SELinux Tools,利用yum來安裝
[root@oel62 ~]# yum install setools-console.x86_64
Loaded plugins: refresh-packagekit, security
Setting up Install Process
...(略)
Running Transaction
Installing : setools-libs-3.3.7-4.el6.x86_64 1/2
Installing : setools-console-3.3.7-4.el6.x86_64 2/2
Installed:
setools-console.x86_64 0:3.3.7-4.el6
一共安裝了兩個套件,接著輸入指令試試看。
[root@oel62 ~]# seinfo --help
Usage: seinfo [OPTIONS] [EXPRESSION] [POLICY ...]
Print information about the components of a SELinux policy.
EXPRESSIONS:
-c[NAME], --class[=NAME] print object classes
--sensitivity[=NAME] print sensitivities
...(略)
[root@oel62 ~]# sesearch --help
Usage: sesearch [OPTIONS] RULE_TYPE [RULE_TYPE ...] [EXPESSION] [POLICY ...]
Search the rules in a SELinux policy.
RULE_TYPES:
-A, --allow allow rules
--neverallow neverallow rules
...(略)
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