[CentOS] Two labels, one mount point

2022-04-01 Thread Kenneth Porter
I have a systemd mount unit that mounts an external drive by label. What 
happens if I plug in two USB external drives formatted with the same label? 
Does the last one discovered mount on top?


I'm rotating backup drives and the backup software assumes the drive to be 
at a particular directory. Normally I'd stop the service, umount the drive 
(via systemd stop), unplug, plug the other one in, then start the service. 
(An automount unit will mount the replacement drive when the service 
touches the mount point.)


But I'm wondering what happens if someone isn't careful and plugs in the 
2nd drive before shutting down the service and removing the first one.


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[CentOS-docs] [centos/centos.org] branch main updated: Incorporate Carl's calendar fixes

2022-04-01 Thread git
This is an automated email from the git hooks/post-receive script.

shaunm pushed a commit to branch main
in repository centos/centos.org.

The following commit(s) were added to refs/heads/main by this push:
 new 18687da  Incorporate Carl's calendar fixes
18687da is described below

commit 18687dae7efcd089c0ca8421b35573888636e036
Author: Shaun McCance 
AuthorDate: Fri Apr 1 13:55:32 2022 -0400

Incorporate Carl's calendar fixes
---
 community/calendar.md   |  64 +++
 community/irc-meetings.ical | 124 ++--
 2 files changed, 94 insertions(+), 94 deletions(-)

diff --git a/community/calendar.md b/community/calendar.md
index 927e556..4980f02 100644
--- a/community/calendar.md
+++ b/community/calendar.md
@@ -15,33 +15,33 @@ The calendar is also available as an `.ical` file 
containing all CentOS IRC meet
 Note that you should *subscribe* to this link, rather than *import* it,
 because it is subject to change.
 
-A [list of all meetings](#list) is available below.
+A [list of all meetings](#meeting-list) is available below.
 
 ## Logging
 
 CentOS IRC channels and meetings are often logged using a 
[https://wiki.centos.org/SIGGuide#SIGGuide.2FSIGProcess.2FDailyWorkings.Meetbot_Commands](meeting
 bot), for the purpose of taking minutes.
 You can find meeting minutes [here](http://www.centos.org/minutes/).
 
-## Meeting List
+## Meeting List
 
 Here is a list of current meetings with their descriptions:
 
-* [Automotive SIG](#Automotive_SIG)
-* [Board of Directors](#Board_of_Directors)
-* [CentOS Stream Office Hours (meet.opensuse, not 
IRC)](#CentOS_Stream_Office_Hours_(meet.opensuse,_not_IRC))
-* [Cloud SIG](#Cloud_SIG)
-* [CPE Infra and Releng Team  stand-up](#CPE_Infra_and_Releng_Team__stand-up)
-* [Hyperscale SIG](#Hyperscale_SIG)
-* [Hyperscale SIG monthly hangout](#Hyperscale_SIG_monthly_hangout)
-* [Infrastructure SIG](#Infrastructure_SIG)
-* [Kmods SIG](#Kmods_SIG)
-* [NFV SIG](#NFV_SIG)
-* [OpsTools SIG](#OpsTools_SIG)
-* [Software Collections SIG Sync-up](#Software_Collections_SIG_Sync-up)
-* [Storage SIG](#Storage_SIG)
-* [Virtualization SIG](#Virtualization_SIG)
-
-### Automotive SIG
+* [Automotive SIG](#automotive-sig)
+* [Board of Directors](#board-of-directors)
+* [CentOS Stream Office Hours (meet.opensuse, not 
IRC)](#centos-stream-office-hours-meetopensuse-not-irc)
+* [Cloud SIG](#cloud-sig)
+* [CPE Infra and Releng Team stand-up](#cpe-infra-and-releng-team-stand-up)
+* [Hyperscale SIG](#hyperscale-sig)
+* [Hyperscale SIG monthly hangout](#hyperscale-sig-monthly-hangout)
+* [Infrastructure SIG](#infrastructure-sig)
+* [Kmods SIG](#kmods-sig)
+* [NFV SIG](#nfv-sig)
+* [OpsTools SIG](#opstools-sig)
+* [Software Collections SIG Sync-up](#software-collections-sig-sync-up)
+* [Storage SIG](#storage-sig)
+* [Virtualization SIG](#virtualization-sig)
+
+### Automotive SIG
 
 * Monthly, in the third week, on Thursday at [1500 
UTC](http://www.timeanddate.com/worldclock/fixedtime.html?hour=15min=00sec=0)
 in #centos-meeting2
 * Chair (to contact for more information): Jefro Osier-Mixon 
(JeffreyOsierMixon), acting
@@ -53,14 +53,14 @@ The goal of the SIG is to provide an open-source home for 
RHEL-oriented automoti
 Please join us!
 
 
-### Board of Directors
+### Board of Directors
 
 * Monthly, in the third week, on Wednesday at [1400 
UTC](http://www.timeanddate.com/worldclock/fixedtime.html?hour=14min=00sec=0)
 in #centos-meeting
 * Chair (to contact for more information): Rich Bowen (rbowen) and Thomas 
Oulevey (alphacc)
 * Board of Directors open discussion. Scheduled for one week after the monthly 
Board of Directors meeting
 
 
-### CentOS 
Stream Office Hours (meet.opensuse, not IRC)
+### CentOS Stream Office Hours (meet.opensuse, not IRC)
 
 * Monthly, in the second week, on Wednesday at [1700 
UTC](http://www.timeanddate.com/worldclock/fixedtime.html?hour=17min=00sec=0)
 in #google-meet
 * Chair (to contact for more information): Shaun McCance (shaunm)
@@ -68,7 +68,7 @@ Please join us!
 * Monthly CentOS Stream office hours on meet.opensuse: https://meet.opensuse.org/centosstream; 
rel="noopener">https://meet.opensuse.org/centosstream Come with your CentOS 
Stream questions, or just to hang out. We meet on the second Wednesday of each 
month.
 
 
-### Cloud SIG
+### Cloud SIG
 
 * Monthly, in the second week, on Thursday at [1500 
UTC](http://www.timeanddate.com/worldclock/fixedtime.html?hour=15min=00sec=0)
 in #centos-meeting
 * Chair (to contact for more information): Alfredo Moralejo Alonso (amoralej)
@@ -78,7 +78,7 @@ Please join us!
 The CCS intends to take ownership of existing CentOS Project relationships 
with vendors, and help to maintain the updated package repositories for all 
participating cloud projects. 
 
 
-### CPE Infra and Releng Team  
stand-up
+### CPE Infra and Releng Team stand-up
 
 * Weekly on Monday at [0830 
UTC](http://www.timeanddate.com/worldclock/fixedtime.html?hour=08min=30sec=0)
 in 

Re: [CentOS] SELinux relabeling for a diffeerernt mount point

2022-04-01 Thread Leon Fauster via CentOS

Am 01.04.22 um 04:03 schrieb Kenneth Porter:
I'm preparing a disk mounted at /mnt/tmp to later be mounted at 
/var/lib/BackupPC. Is there some magic invocation to get the selinux 
labels for the structure I create to assume the final mount point, so 
that I don't have to relabel it when it's finally mounted at its target 
location? Or is there an argument to restorecon that will do the 
equivalent of chroot so that restorecon assumes the final location?




Check

$ man semanage-fcontext

for the "equal" switch.

--
Leon

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