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-rw-r--r--man/man1/newuidmap.115
1 files changed, 9 insertions, 6 deletions
diff --git a/man/man1/newuidmap.1 b/man/man1/newuidmap.1
index 75363d08..5a8cd9a9 100644
--- a/man/man1/newuidmap.1
+++ b/man/man1/newuidmap.1
@@ -2,12 +2,12 @@
.\" Title: newuidmap
.\" Author: Eric Biederman
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
-.\" Date: 01/23/2020
+.\" Date: 07/22/2021
.\" Manual: User Commands
-.\" Source: shadow-utils 4.8.1
+.\" Source: shadow-utils 4.9
.\" Language: English
.\"
-.TH "NEWUIDMAP" "1" "01/23/2020" "shadow\-utils 4\&.8\&.1" "User Commands"
+.TH "NEWUIDMAP" "1" "07/22/2021" "shadow\-utils 4\&.9" "User Commands"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
@@ -38,8 +38,11 @@ The
\fBnewuidmap\fR
sets
/proc/[pid]/uid_map
-based on its command line arguments and the uids allowed in
-/etc/subuid\&. Note that the root user is not exempted from the requirement for a valid
+based on its command line arguments and the uids allowed\&. Subuid delegation can either be managed via
+/etc/subuid
+or through the configured NSS subid module\&. These options are mutually exclusive\&.
+.PP
+Note that the root user is not exempted from the requirement for a valid
/etc/subuid
entry\&.
.PP
@@ -65,7 +68,7 @@ Length of the ranges (both inside and outside the user namespace)\&.
\fBnewuidmap\fR
verifies that the caller is the owner of the process indicated by
\fBpid\fR
-and that for each of the above sets, each of the UIDs in the range [loweruid, loweruid+count] is allowed to the caller according to
+and that for each of the above sets, each of the UIDs in the range [loweruid, loweruid+count) is allowed to the caller according to
/etc/subuid
before setting
/proc/[pid]/uid_map\&.