Clarify files and directories

linux_os/guide/system/network/network-nftables/directory_groupowner_etc_nftables/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_group_owner(file="/etc/nftables", group="root")
 rationale: |-
     The ownership of the /etc/nftables directory by the root group is important
     because this directory hosts nftables configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the nftables configuration.
 
 severity: medium

linux_os/guide/system/network/network-nftables/directory_owner_etc_nftables/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_owner(file="/etc/nftables", owner="root") }}}'
 rationale: |-
     The ownership of the /etc/nftables directory by the root user is important
     because this directory hosts nftables configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the nftables configuration.
 
 severity: medium

linux_os/guide/system/permissions/files/permissions_within_important_dirs/directory_groupowner_etc_sysctld/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_group_owner(file="/etc/sysctl.d", group="root")
 rationale: |-
     The ownership of the /etc/sysctl.d directory by the root group is important
     because this directory hosts kernel configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the kernel configuration.
 
 severity: medium

linux_os/guide/system/permissions/files/permissions_within_important_dirs/directory_owner_etc_sysctld/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_owner(file="/etc/sysctl.d", owner="root") }}}'
 rationale: |-
     The ownership of the /etc/sysctl.d directory by the root user is important
     because this directory hosts kernel configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the kernel configuration.
 
 severity: medium

linux_os/guide/system/selinux/directory_groupowner_etc_selinux/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_group_owner(file="/etc/selinux", group="root") }
 rationale: |-
     The ownership of the /etc/selinux directory by the root group is important
     because this directory hosts SELinux configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the SELinux configuration.
 
 severity: medium

linux_os/guide/system/selinux/directory_owner_etc_selinux/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_owner(file="/etc/selinux", owner="root") }}}'
 rationale: |-
     The ownership of the /etc/selinux directory by the root user is important
     because this directory hosts SELinux configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the SELinux configuration.
 
 severity: medium

linux_os/guide/system/software/sudo/directory_groupowner_etc_sudoersd/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_group_owner(file="/etc/sudoers.d", group="root")
 rationale: |-
     The ownership of the /etc/sudoers.d directory by the root group is important
     because this directory hosts sudo configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the sudo configuration.
 
 severity: medium

linux_os/guide/system/software/sudo/directory_owner_etc_sudoersd/rule.yml

@@ -7,7 +7,7 @@ description: '{{{ describe_file_owner(file="/etc/sudoers.d", owner="root") }}}'
 rationale: |-
     The ownership of the /etc/sudoers.d directory by the root user is important
     because this directory hosts sudo configuration. Protection of this
-    file is critical for system security. Assigning the ownership to root
+    directory is critical for system security. Assigning the ownership to root
     ensures exclusive control of the sudo configuration.
 
 severity: medium