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Posts by re89j‭

9 posts
75%
+4 −0
Q&A Desktop Multiplexer for Linux? (GNU Screen for GUI apps)

GNU Screen and Tmux allow you to run command-line programs on a server, and 'disconnect' from them but let them keep running remotely. This is great if your primary computer is a laptop and it has...

1 answer  ·  posted 2y ago by re89j‭  ·  edited 2y ago by re89j‭

Question server gui desktop
71%
+3 −0
Q&A What does capital T mean in the output of 'ls -l'?

I had a nightly cronjob start throwing errors about "inappropriate permissions..." rsync: [generator] failed to set permissions on "/data2/home/redacted/alsoredacted/opt/dell/srvadmin/var/log/open...

2 answers  ·  posted 2y ago by re89j‭  ·  last activity 2y ago by Quasímodo‭

Question linux coreutils ls
71%
+3 −0
Meta How can we grow this community?

I stopped using a former Q&A Network of Sites because of their poor political choices. Before I left, I noticed a number of people who also objected to those politics renaming their usernames ...

posted 2y ago by re89j‭  ·  edited 2y ago by re89j‭

Answer
60%
+1 −0
Q&A What does capital T mean in the output of 'ls -l'?

To get rid of it, I ran: $ sudo chmod o-t /opt/dell/srvadmin/var/log/openmanage/omcmdlog.xml $ ls -l /opt/dell/srvadmin/var/log/openmanage/omcmdlog.xml -rw-rw-r--. 1 root root 735 Dec 19 22:03...

posted 2y ago by re89j‭  ·  edited 2y ago by Quasímodo‭

Answer
60%
+1 −0
Q&A How do I prevent remote syslog events from printing locally?

I have a GNU/Linux host that I use to aggregate syslog events from a few switches, printers, and generally less versatile hosts on my LAN. I set up rsyslog years ago to listen on UDP:514 and save ...

1 answer  ·  posted 2y ago by re89j‭  ·  last activity 1y ago by bgstack15‭

60%
+1 −0
Q&A Reducing Noise from yum-cron when repos are out of date

I have a few CentOS servers that I want to stay automatically up to date with yum-cron, and I want to get emails when there are problems but I do not want to get so many emails about repos being ou...

0 answers  ·  posted 2y ago by re89j‭  ·  edited 2y ago by Canina‭

Question yum-cron yum repo noise
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+1 −0
Q&A How to refresh lvm-backed virtual disk in libvirt

How can I grow a libvirtd VM's LVM-backed virtual disk online, without rebooting the vm. My host has an LVM VG for VMs. Each VM disk is an LV to the host. It's easy to grow the VG by adding a PV...

1 answer  ·  posted 1y ago by re89j‭  ·  last activity 1y ago by re89j‭

60%
+1 −0
Q&A How to refresh lvm-backed virtual disk in libvirt

virsh blockresize vmname diskname --size 123b vmname is the name of the "domain" in libvirt parlance. diskname is the name inside /dev int the vm. vda or vdb for instance. 123 should be the exa...

posted 1y ago by re89j‭

Answer
50%
+0 −0
Q&A Automated wifi 'scavenging', daemon recommendation?

I have a RPi in the car that I need to act as a mobile AP. I need it to provide a consistent, unchanging ESSID (in AP mode) using the onboard wlan0 for all devices that stay in my car. Dashcams, t...

0 answers  ·  posted 2y ago by re89j‭

Question wifi networking