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Questions tagged [rhel9]

Red Hat Enterprise Linux distribution released by Red Hat in 2022 and supported through 2032

RHEL9 is an Enterprise Linux distribution released by Red Hat in 2022.

14 questions
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Error in libcrypto connecting RHEL 9 server to Centos 6 via SFTP/SSH

I am trying to connect from a new RHEL9 server to an older Centos 6 server to SFTP files from the older server to the new one for an upgrade, but when connecting from 9 to 6 I get the following error: [ewessel@ftp ~]$ ssh -v…
Eric W
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Linux: Run a specific command as another user?

I want to be able to allow users to run a specific command as another user, is this possible? I have a script that reads a remote file through ssh to get a status, something like: #!/usr/bin/sh state=$(ssh -q -i $HOME/.ssh/id_rsa" auto@remote-host…
Andrew
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Troubleshooting Apache with GSS Proxy Authentication and LDAP Authorization

I'm setting up an internal web server on a domain-joined RHEL server with Kerberos authentication via GSS proxy and tiered authorization with LDAP, where Active Directory is the source of truth. Kerberos and the authentication piece is working fine,…
Vaito
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NFSv4: machine gets unresponsive when share is accessed without ticket

We are implementing NFSv4_kerberos for mounting of home directories on a RHEL 9 machine. The think is that if a user has a cronjob that writes to the mounted homedir after the ticket expiration, the whole machine gets very unresponsive, to the point…
francisaugusto
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OpenSSL 3.0 generating p12 certificate issue with FIPS

I am running the OpenSSL command to generate bundle.p12 with -legacy option. RHEL 9 FIPS Enabled setup. openssl pkcs12 -export -legacy -in cacert.pem -inkey cakey.pem -out bundle.p12 Error creating PKCS12 structure for…
user1631072
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Assigning a fixed IP to a VM on Alma Linux

I have a Alma Linux 9 host with two IP addresses. I want assign one IP to the host (This is already done) and the second one to a Ubuntu VM. What's the best way to do this? I've set up the VM through Cockpit, and it got an internal IP address. I…
Aaron Dewes
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What is the difference between "Ignore" and "Disabled" of network setup during RHEL 9 installation?

I am setting up RHEL 9 server and want to disable IPv6 because my network does not support IPv6 routing. When setting up connection, I have 2 options "Ignore" or "Disabled" and wondering what the difference is. Here's the screenshot. RHEL 9…
maruume
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Apache authentication via sql in fedora/rhel/almalinux/rocky linux

on fedora I installed apache and mysql, I created the user with certain privileges and I populated the database, but I can't connect apache with sql. Can anyone help me on how to do it? I've tried editing my httpd.conf file but nothing, I would…
Belbo
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Check if software is installed based rpm package name - Rhel 7 and Rhel 9

I have one Rhel7 and one Rhel9 server running in my local lab. When I'm listing all the installed packages uring rpm -qa | grep -i package I get following result: Package-12.2.5.-1.x86_64 The name of the rpm package is:…
N. J
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How can I increase entropy in a Rhel 9.1 virtual machine running on Azure with the Rhel image hardened by the Centre for Internet Security?

I am having trouble running Solr 9.2 on the above virtual machine (Rhel9.1 on Azure, image from CIS). The problem is low entropy as seen in the logs below: Started Apache Solr 9. Java 17 detected. Enabled workaround for SOLR-16463 Warning: Available…
Obirieni Simeo
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NFSv4 and race condition with idmapd, pam_mount and auto mount

We mount NFSv4+krb5 shares with automount, and it works fine. We are now trying to mount home directories with nfs4 and automount. We get the directories mounted, but still get some directories/files mounted as "nobody". Mounting the same directory…
francisaugusto
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Docker stuck in "rootless" mode on Rocky 9 (RHEL9)

I tried setting up podman in rootless mode on Rocky Linux 9, but after running into a number of issues I uninstalled everything and just went back to Docker. I'm using a number of hosts all provisioned the same way, as Jenkins build nodes. When I…
Argyle
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Nsswitch - sudoers sss vs ldap what am I missing

I'm trying to configure nsswitch to use sudoers: files sss which is default for rhel9 system, however this does not work for me, but the following sudoers: files ldap does indeed work. What am I missing for SSSD to work? I can successfully log into…
N. J
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Rhel 9 pam_mkhomedir vs pam_oddjob_mkhomedir

I've had a read at the following https://access.redhat.com/discussions/903523. However doesn't RHEL9 support the creation of homedir unless oddjobd.service is running?
N. J
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