我从 Android 手机中提取了用户数据分区（ext4格式），并将其安装在 Kubuntu 19.10 上。我试图弄清楚输出.中ls -l的内容，最终发现它代表 SELinux 上下文。但是，我不确定如何查看这些 SELinux ACL。SELinux 的等价物是什么getfacl？
pshem@computer:~/research_android/data_partition$ ls -l
total 352
drwx------. 2 root root 4096 Jan 1 2010 adb
drwxrwxr-x. 2 root root 4096 Mar 20 09:07 aee_exp
drwxrwxr-x. 3 pshem pshem 4096 Feb 6 02:01 anr
drwxrwxrwx. 2 root root 4096 Jan 1 2010 APN
drwxrwx--x. 36 pshem pshem 4096 Mar 20 11:36 app
drwx------. 2 root root 4096 Jan 1 2010 app-asec
drwxrwx--x. 2 pshem pshem 4096 Jan 1 2010 app-ephemeral
drwxrwx--x. 2 pshem pshem 4096 Jan 1 2010 app-lib
drwxrwx--x. 2 pshem pshem 4096 Jan 1 2010 app-private
drwx------. 6 pshem pshem 4096 Mar 20 11:36 backup
drwxr-xr-x. 2 2000 2000 4096 Jan 1 2010 bootchart
drwxrwx---. 5 pshem 2001 4096 Jan 1 2010 cache
drwxrwxrwx. 2 root root 4096 Jan 1 2010 Carrier
drwxrwxrwx. 2 root root 16384 Jan 1 2010 CarrierConfig
drwxrwxr-x. 3 2000 pshem 4096 Jan 1 2010 connsyslog
drwxrwxr-x. 2 pshem pshem 4096 Jan 1 2010 core
drwxrwx--x. 4 root root 4096 Feb 6 04:46 dalvik-cache
drwxrwx--x. 137 pshem pshem 12288 Mar 20 11:36 data
drwxrwx---. 2 1019 1019 4096 Jan 1 2010 drm
drwxrwxr-x. 2 pshem pshem 4096 Jan 1 2010 dumpsys
drwxrwx--x. 3 pshem pshem 4096 Jan 1 2010 faceunlock
drwxr-x--x. 4 root root 4096 Jan 1 2010 local
drwxr-xr-x. 2 pshem pshem 4096 Jan 1 2010 log_temp
drwxrwx---. 2 root root 16384 Jan 1 2010 lost+found
drwxrwxr-x. 3 2000 pshem 4096 Jan 1 2010 mdlog
drwxrwx---. 4 1023 1023 4096 Jan 1 2010 media
drwxrwx---. 2 1031 1031 4096 Jan 1 2010 mediadrm
drwxrwx--t. 43 pshem 9998 4096 Jan 1 2010 misc
drwxrwx--t. 3 pshem 9998 4096 Jan 1 2010 misc_ce
drwxrwx--t. 3 pshem 9998 4096 Jan 1 2010 misc_de
drwxrwx---. 3 1027 1027 4096 Jan 1 2010 nfc
drwxrwx--x. 2 root root 4096 Feb 6 04:46 ota
drwxrwx---. 2 pshem 2001 4096 Feb 6 04:49 ota_package
drwxrwxr-x. 5 pshem pshem 4096 Jan 1 2010 preloads
drwx------. 2 root root 4096 Mar 20 11:46 property
drwxrwx--x. 2 pshem pshem 4096 Jan 1 2010 resource-cache
drwx------. 2 pshem pshem 4096 Jan 1 2010 ss
drwxrwxr-x. 19 pshem pshem 4096 Mar 20 11:40 system
drwxrwx---. 3 pshem pshem 4096 Jan 1 2010 system_ce
drwxrwx---. 3 pshem pshem 4096 Feb 21 04:34 system_de
drwxrwx--x. 2 pshem pshem 4096 Jan 1 2010 tombstones
drwx------. 3 root root 4096 Jan 1 2010 unencrypted
drwx--x--x. 2 pshem pshem 4096 Jan 1 2010 user
drwx--x--x. 3 pshem pshem 4096 Jan 1 2010 user_de
drwxrwx--x. 25 root root 4096 Jan 1 2010 vendor
drwxrwx--x. 3 root root 4096 Jan 1 2010 vendor_ce
drwxrwx--x. 3 root root 4096 Jan 1 2010 vendor_de
根据手动输入，secon --file应该可以工作，但它只输出secon: SELinux is not enabled
答案1
ls -Z能够解析 SELinux ACL 并以可读格式显示它们：
pshem@computer:~/research_android/data_partition$ ls -Z
u:object_r:adb_data_file:s0 adb u:object_r:mdlog_data_file:s0 mdlog
u:object_r:aee_exp_data_file:s0 aee_exp u:object_r:media_rw_data_file:s0 media
u:object_r:anr_data_file:s0 anr u:object_r:media_data_file:s0 mediadrm
u:object_r:system_data_file:s0 APN u:object_r:system_data_file:s0 misc
u:object_r:apk_data_file:s0 app u:object_r:system_data_file:s0 misc_ce
u:object_r:asec_image_file:s0 app-asec u:object_r:system_data_file:s0 misc_de
u:object_r:system_data_file:s0 app-ephemeral u:object_r:system_data_file:s0 nfc
u:object_r:system_data_file:s0 app-lib u:object_r:ota_data_file:s0 ota
u:object_r:apk_private_data_file:s0 app-private u:object_r:ota_package_file:s0 ota_package
u:object_r:backup_data_file:s0 backup u:object_r:preloads_data_file:s0 preloads
u:object_r:bootchart_data_file:s0 bootchart u:object_r:property_data_file:s0 property
u:object_r:cache_file:s0 cache u:object_r:resourcecache_data_file:s0 resource-cache
u:object_r:system_data_file:s0 Carrier u:object_r:system_data_file:s0 ss
u:object_r:system_data_file:s0 CarrierConfig u:object_r:system_data_file:s0 system
u:object_r:consyslog_data_file:s0 connsyslog u:object_r:system_data_file:s0 system_ce
u:object_r:aee_core_data_file:s0 core u:object_r:system_data_file:s0 system_de
u:object_r:dalvikcache_data_file:s0 dalvik-cache u:object_r:tombstone_data_file:s0 tombstones
u:object_r:system_data_file:s0 data u:object_r:unencrypted_data_file:s0 unencrypted
u:object_r:drm_data_file:s0 drm u:object_r:system_data_file:s0 user
u:object_r:aee_dumpsys_data_file:s0 dumpsys u:object_r:system_data_file:s0 user_de
u:object_r:faceunlock_file:s0 faceunlock u:object_r:vendor_data_file:s0 vendor
u:object_r:system_data_file:s0 local u:object_r:vendor_data_file:s0 vendor_ce
u:object_r:logtemp_data_file:s0 log_temp u:object_r:vendor_data_file:s0 vendor_de
u:object_r:system_data_file:s0 lost+found
PS. 我只能回答我自己的问题，因为 StackOverflow 建议的类似问题包含有关 的一些.提示drwxrwxrwx.。