diff options
Diffstat (limited to '')
| -rw-r--r-- | sys-utils/unshare.1 | 14 | ||||
| -rw-r--r-- | sys-utils/unshare.1.adoc | 8 |
2 files changed, 11 insertions, 11 deletions
diff --git a/sys-utils/unshare.1 b/sys-utils/unshare.1 index 389181c..181e567 100644 --- a/sys-utils/unshare.1 +++ b/sys-utils/unshare.1 @@ -2,12 +2,12 @@ .\" Title: unshare .\" Author: [see the "AUTHOR(S)" section] .\" Generator: Asciidoctor 2.0.20 -.\" Date: 2023-11-21 +.\" Date: 2024-03-20 .\" Manual: User Commands -.\" Source: util-linux 2.39.3 +.\" Source: util-linux 2.40 .\" Language: English .\" -.TH "UNSHARE" "1" "2023-11-21" "util\-linux 2.39.3" "User Commands" +.TH "UNSHARE" "1" "2024-03-20" "util\-linux 2.40" "User Commands" .ie \n(.g .ds Aq \(aq .el .ds Aq ' .ss \n[.ss] 0 @@ -152,9 +152,9 @@ Just before running the program, mount the proc filesystem at \fImountpoint\fP ( Run the program only after the current effective user ID has been mapped to \fIuid\fP. If this option is specified multiple times, the last occurrence takes precedence. This option implies \fB\-\-user\fP. .RE .sp -\fB\-\-map\-users=\fP\fIinneruid:outeruid:count\fP|\fBauto\fP +\fB\-\-map\-users=\fP\fIinneruid:outeruid:count\fP|\fBauto\fP|\fBall\fP .RS 4 -Run the program only after the block of user IDs of size \fIcount\fP beginning at \fIouteruid\fP has been mapped to the block of user IDs beginning at \fIinneruid\fP. This mapping is created with \fBnewuidmap\fP(1). If the range of user IDs overlaps with the mapping specified by \fB\-\-map\-user\fP, then a "hole" will be removed from the mapping. This may result in the highest user ID of the mapping not being mapped. The special value \fBauto\fP will map the first block of user IDs owned by the effective user from \fI/etc/subuid\fP to a block starting at user ID 0. If this option is specified multiple times, the last occurrence takes precedence. This option implies \fB\-\-user\fP. +Run the program only after the block of user IDs of size \fIcount\fP beginning at \fIouteruid\fP has been mapped to the block of user IDs beginning at \fIinneruid\fP. This mapping is created with \fBnewuidmap\fP(1) if \fBunshare\fP was run unprivileged. If the range of user IDs overlaps with the mapping specified by \fB\-\-map\-user\fP, then a "hole" will be removed from the mapping. This may result in the highest user ID of the mapping not being mapped. Use \fB\-\-map\-users\fP multiple times to map more than one block of user IDs. The special value \fBauto\fP will map the first block of user IDs owned by the effective user from \fI/etc/subuid\fP to a block starting at user ID 0. The special value \fBall\fP will create a pass\-through map for every user ID available in the parent namespace. This option implies \fB\-\-user\fP. .sp Before util\-linux version 2.39, this option expected a comma\-separated argument of the form \fIouteruid,inneruid,count\fP but that format is now deprecated for consistency with the ordering used in \fI/proc/[pid]/uid_map\fP and the \fIX\-mount.idmap\fP mount option. .RE @@ -164,9 +164,9 @@ Before util\-linux version 2.39, this option expected a comma\-separated argumen Run the program only after the current effective group ID has been mapped to \fIgid\fP. If this option is specified multiple times, the last occurrence takes precedence. This option implies \fB\-\-setgroups=deny\fP and \fB\-\-user\fP. .RE .sp -\fB\-\-map\-groups=\fP\fIinnergid:outergid:count\fP|\fBauto\fP +\fB\-\-map\-groups=\fP\fIinnergid:outergid:count\fP|\fBauto\fP|\fBall\fP .RS 4 -Run the program only after the block of group IDs of size \fIcount\fP beginning at \fIoutergid\fP has been mapped to the block of group IDs beginning at \fIinnergid\fP. This mapping is created with \fBnewgidmap\fP(1). If the range of group IDs overlaps with the mapping specified by \fB\-\-map\-group\fP, then a "hole" will be removed from the mapping. This may result in the highest group ID of the mapping not being mapped. The special value \fBauto\fP will map the first block of user IDs owned by the effective user from \fI/etc/subgid\fP to a block starting at group ID 0. If this option is specified multiple times, the last occurrence takes precedence. This option implies \fB\-\-user\fP. +Run the program only after the block of group IDs of size \fIcount\fP beginning at \fIoutergid\fP has been mapped to the block of group IDs beginning at \fIinnergid\fP. This mapping is created with \fBnewgidmap\fP(1) if \fBunshare\fP was run unprivileged. If the range of group IDs overlaps with the mapping specified by \fB\-\-map\-group\fP, then a "hole" will be removed from the mapping. This may result in the highest group ID of the mapping not being mapped. Use \fB\-\-map\-groups\fP multiple times to map more than one block of group IDs. The special value \fBauto\fP will map the first block of user IDs owned by the effective user from \fI/etc/subgid\fP to a block starting at group ID 0. The special value \fBall\fP will create a pass\-through map for every group ID available in the parent namespace. This option implies \fB\-\-user\fP. .sp Before util\-linux version 2.39, this option expected a comma\-separated argument of the form \fIoutergid,innergid,count\fP but that format is now deprecated for consistency with the ordering used in \fI/proc/[pid]/gid_map\fP and the \fIX\-mount.idmap\fP mount option. .RE diff --git a/sys-utils/unshare.1.adoc b/sys-utils/unshare.1.adoc index 670774a..e6201e2 100644 --- a/sys-utils/unshare.1.adoc +++ b/sys-utils/unshare.1.adoc @@ -93,16 +93,16 @@ Just before running the program, mount the proc filesystem at _mountpoint_ (defa **--map-user=**__uid|name__:: Run the program only after the current effective user ID has been mapped to _uid_. If this option is specified multiple times, the last occurrence takes precedence. This option implies *--user*. -**--map-users=**__inneruid:outeruid:count__|**auto**:: -Run the program only after the block of user IDs of size _count_ beginning at _outeruid_ has been mapped to the block of user IDs beginning at _inneruid_. This mapping is created with **newuidmap**(1). If the range of user IDs overlaps with the mapping specified by *--map-user*, then a "hole" will be removed from the mapping. This may result in the highest user ID of the mapping not being mapped. The special value *auto* will map the first block of user IDs owned by the effective user from _/etc/subuid_ to a block starting at user ID 0. If this option is specified multiple times, the last occurrence takes precedence. This option implies *--user*. +**--map-users=**__inneruid:outeruid:count__|**auto**|**all**:: +Run the program only after the block of user IDs of size _count_ beginning at _outeruid_ has been mapped to the block of user IDs beginning at _inneruid_. This mapping is created with **newuidmap**(1) if *unshare* was run unprivileged. If the range of user IDs overlaps with the mapping specified by *--map-user*, then a "hole" will be removed from the mapping. This may result in the highest user ID of the mapping not being mapped. Use *--map-users* multiple times to map more than one block of user IDs. The special value *auto* will map the first block of user IDs owned by the effective user from _/etc/subuid_ to a block starting at user ID 0. The special value *all* will create a pass-through map for every user ID available in the parent namespace. This option implies *--user*. + Before util-linux version 2.39, this option expected a comma-separated argument of the form _outeruid,inneruid,count_ but that format is now deprecated for consistency with the ordering used in _/proc/[pid]/uid_map_ and the _X-mount.idmap_ mount option. **--map-group=**__gid|name__:: Run the program only after the current effective group ID has been mapped to _gid_. If this option is specified multiple times, the last occurrence takes precedence. This option implies *--setgroups=deny* and *--user*. -**--map-groups=**__innergid:outergid:count__|**auto**:: -Run the program only after the block of group IDs of size _count_ beginning at _outergid_ has been mapped to the block of group IDs beginning at _innergid_. This mapping is created with **newgidmap**(1). If the range of group IDs overlaps with the mapping specified by *--map-group*, then a "hole" will be removed from the mapping. This may result in the highest group ID of the mapping not being mapped. The special value *auto* will map the first block of user IDs owned by the effective user from _/etc/subgid_ to a block starting at group ID 0. If this option is specified multiple times, the last occurrence takes precedence. This option implies *--user*. +**--map-groups=**__innergid:outergid:count__|**auto**|**all**:: +Run the program only after the block of group IDs of size _count_ beginning at _outergid_ has been mapped to the block of group IDs beginning at _innergid_. This mapping is created with **newgidmap**(1) if *unshare* was run unprivileged. If the range of group IDs overlaps with the mapping specified by *--map-group*, then a "hole" will be removed from the mapping. This may result in the highest group ID of the mapping not being mapped. Use *--map-groups* multiple times to map more than one block of group IDs. The special value *auto* will map the first block of user IDs owned by the effective user from _/etc/subgid_ to a block starting at group ID 0. The special value *all* will create a pass-through map for every group ID available in the parent namespace. This option implies *--user*. + Before util-linux version 2.39, this option expected a comma-separated argument of the form _outergid,innergid,count_ but that format is now deprecated for consistency with the ordering used in _/proc/[pid]/gid_map_ and the _X-mount.idmap_ mount option. |