Questions tagged [redhat-enterprise-linux]
Use for questions about Red Hat Enterprise Linux (RHEL), a Linux distribution from Red Hat intended for enterprise use. Note there are version-specific RHEL tags for questions unique to a specific version. Use a product-specific tag for questions about other distros in the Red Hat family, like Fedora or CentOS.
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how to alignment the different TYPEs that could be output from lsblk?
On some machines we get
lsblk -l
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 180G 0 disk
sda1 8:1 0 1G 0 raid1 /boot
sda2 8:2 0 179G 0 ...
- 871
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45
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Singularity container with OpenMPI and InfiniBand (UCX)
I'm working as an intern currently, and I was asked to build a Singularity container for OpenMPI to make distributed programming possible on multiple machines of our HPC cluster using containers.
...
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RHEL + can't resize the partition sda2 on RHEL 7.2 machines while it's passed on higher RHEL version
We have old Linux machines with RHEL7.2 and others with RHEL7.6
We want to resize the partition sda2 and then grow the filesystem. ( as /var or root filesystem )
The thing is that we succeeded to do ...
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RHEL8 + rsyslog: How to "tag" log records based on IP address of interface used by incoming TCP/UDP 514 syslog client traffic
I have a situation in which I have 3 different rsyslog servers, each of which ingests incoming syslog traffic from other "client" servers, network devices, etc. all via both TCP and UDP port ...
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Can't add rhel-8-for-x86_64-appstream-beta-rpms
I am trying to add rhel-8-for-x86_64-appstream-beta-rpms to my repros so I can pull a beta rpm down of Xvfb on my Linux RH 8.9. See https://access.redhat.com/downloads/content/xorg-x11-server-Xvfb/1....
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1
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123
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linux + wipe a signature from a device not succeeded
we have the following file system.
from lsblk -f
sdb LVM2_member uMrU0b-6F3l-M9Ue-LPsf-kd6n-5l4m-WfxaRQ
└─DB_vg-DB_lv xfs a800d759-c8c7-4e7e-86d5-3d6a06123465
...
- 871
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How can I reset my MySQL root password in MySQL 8.0.36 on Red Hat 8 if ‘mysqld_safe’ is gone?
For years I have been using mysqld_safe (like this) with --skip-grant-tables so I can safely reset my MySQL root password:
sudo mysqld_safe --skip-grant-tables &
But recently, while attempting ...
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Middle-button click-and-drag trackpad vs. mouse weirdness
I am running RHEL 8.9 on a Dell Precision 7560 laptop with a built-in 3-button trackpad (left, middle and right buttons all situated between the trackpad and front edge of the laptop). I have a gtk3 ...
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207
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Samba Shares Fail - Pre-Authentication Failed
Good day,
We have multiple HPCs (RHEL, CentOS, Ubuntu) running samba shares so that user can easily transfer files back and forth. About 3 months ago, the DCs/AD got a refresh, redundancy (2 servers) ...
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Changes in keyboard layout. Is that per user or globally?
We work with international teams.
So we have RHEL servers with multiple keyboard layouts.
If I change the layout of my keyboard, does this changes for other users on the same server aswell?
If so is ...
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1
answer
190
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brew install fails with "no space left on device" on RHEL 9, how do I fix it?
I'm not so familiar with how to solve issues like this, anyone knows what might needs to be done to fix this?
[randomusr@jumphost ~]$ brew install hello
==> Downloading https://ghcr.io/v2/homebrew/...
- 207
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159
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RHEL 8 -- Configure TigerVNC server so it will start user sessions only if they try to connect
I configured TigerVNC server on RHEL 8 according to the instructions provided by RedHat and IBM. I have configured it for several users and everything seems to be working fine.
The problem is that ...
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45
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YARN resource manager "HTTP request sent, awaiting response..."
we have Hadoop cluster with active/stand by resource manager services the active resource manager is on master1 machine and the stand by resource manager is on master2 machine
in our cluster YARN ...
- 871
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RHEL 8.6 - pgrep hangs
I have an issue with pgrep which hangs and doesn't return anything.
The problem is that I'm not even sure where to start debugging.
Could anyone suggest anything?
Thank you.
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Can't connect USB 3.0 storage device to my RHEL 8.8 VM
System details:
RHEL 8.8 VM
ESXi 6.5
Problem: Attaching my USB to the VM as a storage device.
The USB port on my laptop is a 3.2. The USB key is a USB 3.0.
When I try attaching it to the VM, I get ...
