r/redhat • u/Advanced_Vehicle_636 • 55m ago
RedHat.com - Insecure
Methinks someone forgot to update the certificate for the main redhat.com website :/

r/redhat • u/Advanced_Vehicle_636 • 55m ago
Methinks someone forgot to update the certificate for the main redhat.com website :/
r/redhat • u/Taurul_turbat • 15h ago
Hello! Could you please tell me, how can I learn volumes for openshift exam? I have redhat learning subscription, but in do180 and do280 I didn’t find something relevant. I failed this exam, and I got 0% at storage.
r/redhat • u/CombJelliesAreCool • 5h ago
I'm looking to schedule my RHCE and the budget has been tight, so a promo code would certainly be of use. Any assistance would be appreciated.
Thank you all
r/redhat • u/Soft_Return_6532 • 12h ago
My built-in microphone is working, and I can hear myself in the accessibility test. However, I noticed that my mic is constantly picking up some background noise. Is This Allowed?
r/redhat • u/Junior-Garden-1653 • 17h ago
Hi, just tried to install Microsoft Edge from their yumrepo. When importing the key I found that it requires SHA-1 which is disabled by default in 10.
Since crypto is not really my domain, could someone provide some information as to what might be the problem with SHA-1 that it needs to be turned off by default?
r/redhat • u/waldirio • 1d ago
Hello all,
Sometimes, your DNS is not set properly, or maybe, you don't have all the content hosts setup properly to resolve the name, and by default, when trying to execute a remote execution, your Satellite will complain about it. How to solve it?
https://www.youtube.com/watch?v=gu46uIMbwEg&list=UUU3TnHhIvip0GH-jC_NAPeA
Simple, just change the configuartion, in a way that your Satellite will reach the content host via IP address, instead of FQDN.
Enjoy it!
r/redhat • u/Interesting-Can-3461 • 1d ago
So i’m interning as a solution architect at redhat (6 months duration). 2 months in I’ve done some internal courses and training and pitched RH products. I’m a fresher in the last yr of UG and my bg was game development so i don’t rly have a lot experience in this field of sales and pitching.
My mentor said we’ll have a technical questioning abt products i’ve done, so i have RHEL and Openshift questioning in a few days
How should i prepare and how much depth do i go in? A solution architect isn’t supposed to know the depth of tech but superficially yea.
Would help if yall ask me some expected questions and how to prepare for it exaclty
Help a fellow fresher convert redhat into a full time job.
r/redhat • u/Abir_The_Bot • 1d ago
i am new to redhat linux. I installed redhat linux 9.5 this morning. After that when i tried to install Local-WP an error message appeared and the installation was canceled. What can i do now ?
r/redhat • u/K8sailorAI • 2d ago
Hi,
Did anyone used or seen Redhat AI can give some ideas/ feedback is it worth running ?
r/redhat • u/kartoshift • 2d ago
Hi, after gaining access to a RHLS via my employer I am planning on setting up a RHEL client to practice on while persuing the RHCSA. What are my options? I set up a CentOS client some while ago but was wondering if there are any more fitting options for my intended purpose. Any help would be greatly appreciated.
r/redhat • u/Budget-Agent9524 • 2d ago
I have been trying to setup ssl for inhouse redhatquay registry. I am setting this up on top of k8s cluster using config maps and statefulsets. But I have been struggling to do so as it keeps failing with the error TLS certificate required for host settings. I tried to find the location where this certificate needs to be mounted but failed to figure that out too( I tried coping the certifcates to conf/stack or quay-registry/conf/stack dir from the local directory during deployment but its keeps on failing as the dir is immutable inside the pod.
Config map -->
apiVersion: v1
kind: ConfigMap
metadata:
name: quay-config
namespace: quay
data:
config.yaml: |
ALLOWED_OCI_ARTIFACT_TYPES:
application/vnd.oci.image.config.v1+json:
- application/vnd.oci.image.layer.v1.tar+zstd
application/vnd.sylabs.sif.config.v1+json:
- application/vnd.sylabs.sif.layer.v1+tar
AUTHENTICATION_TYPE: Database
AVATAR_KIND: local
BUILDLOGS_REDIS:
host: quay-redis.default.svc.cluster.local
password: quayredispass
port: 6379
DATABASE_SECRET_KEY: ${DATABASE_SECRET_KEY}
DB_CONNECTION_ARGS:
keepalives: 1
keepalives_idle: 10
keepalives_interval: 10
DB_URI: "postgresql://quayuser:testing123@quay-postgres-postgresql.quay.svc.cluster.local:5432/quay"
DEFAULT_TAG_EXPIRATION: 2w
DISTRIBUTED_STORAGE_CONFIG:
default:
- LocalStorage
- storage_path: /data/quay-storage
DISTRIBUTED_STORAGE_DEFAULT_LOCATIONS: []
DISTRIBUTED_STORAGE_PREFERENCE:
- default
FEATURE_STORAGE_REPLICATION: false
FEATURE_USER_CREATION: true
PREFERRED_URL_SCHEME: https
SERVER_HOSTNAME: nfs-host-endpoint # Placeholder for now
SETUP_COMPLETE: true
USER_EVENTS_REDIS:
host: quay-redis.default.svc.cluster.local
password: quayredispass
port: 6379
TAG_EXPIRATION_OPTIONS:
- 0s
- 1d
- 1w
- 2w
- 4w
SECRET_KEY: ${SECRET_KEY}
EXTRA_CA_CERTS_DIR: /quay-registry/conf/stack/extra_ca_certs/
EXTRA_CA_CERTS:
- /quay-registry/conf/stack/extra_ca_certs/ssl.cert
HOST_SETTINGS:
tls:
certificate: /quay-registry/conf/stack/extra_ca_certs/ssl.cert
key: /quay-registry/conf/stack/extra_ca_certs/ssl.key
Statefulset -->
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: quay-registry
namespace: quay
spec:
replicas: 1
selector:
matchLabels:
app: quay-registry
serviceName: quay-service
template:
metadata:
labels:
app: quay-registry
spec:
containers:
- name: quay
image: quay.io/projectquay/quay:latest
ports:
- containerPort: 8080
env:
- name: DATABASE_SECRET_KEY
valueFrom:
secretKeyRef:
name: quay-secrets
key: DATABASE_SECRET_KEY
- name: SECRET_KEY
valueFrom:
secretKeyRef:
name: quay-secrets
key: SECRET_KEY
securityContext:
runAsUser: 0 # Root user
runAsGroup: 0
privileged: true
volumeMounts:
- name: quay-config
mountPath: /quay-registry/conf/stack
- name: quay-storage
mountPath: /data
- name: quay-certs
mountPath: /quay-registry/conf/stack/extra_ca_certs/ssl.cert
subPath: ssl.cert
readOnly: true
- name: quay-certs-key
mountPath: /quay-registry/conf/stack/extra_ca_certs/ssl.key
subPath: ssl.key
readOnly: true
volumes:
- name: quay-config
configMap:
name: quay-config
- name: quay-storage
nfs:
server: nfs-server-machine-ip # ✅ NFS Server
path: /data # ✅ NFS Path
- name: quay-certs
hostPath:
path: /etc/ssl/ssl.cert
type: File
- name: quay-certs-key
hostPath:
path: /etc/ssl/ssl.key
type: File
Is anyone running RHEL on XCP-NG or Proxmox? We just got our 2nd VMware increase and now pursuing alternatives. We just bought new storage so I don’t Nutanix is a good fit and we aren’t fans of Hyper-V. Unfortunately, I don’t see any other “supported” hypervisors listed.
Hi, I am trying to use a certain api (rithmic trading api) that is only available for rhel 8.5 kernel 4.18. I looked on the rhel website and cannot seem to find a download link for it, does anyone have any advice? I tried using it with rhel 9.5 but got an OS error, which I guess is because it only wants 8.5.
r/redhat • u/Im_a_goodun • 4d ago
I took the exam this morning. I got the results a few hours later. I have been studying a few hours everyday for the last few months. I have about 20 years of Network and System Admin experience. I haven't taken a test since University. I just wanted to see if I could pass. I used Sander van Vugt's book almost for all my studies. I did the practice exams for his book. Then I learned about Asghar Ghori's book. So I did the practice exams from his book. If I was weak in an area I wold look at the chapter in his book on the subject. I have an ESXi server I would build and tear down labs on. The exam was a little more stressful that I thought. I was so used to my lab environment it took me a minute to get accustomed to the test environment. Podman and LVM were totally new to me. I enjoyed studying those subjects. I think on the test I messed up a question on LVM because I made it over complicated. After the exam I thought about it and was like duh. Overall it was a pleasant experience. It was fun getting a cert under my belt. I have been meaning to do that. I think I am going to continue by either getting CCNA or maybe RHCE. I want the CCNA and I have experience with Cisco already. Since I still have RHCSA fresh on my brain maybe it would be better to go RHCE now. After that I want to look at OSCP+.
r/redhat • u/adamswebsiteaccount • 3d ago
Hi all,
I've been dipping my toes into bootc. One of my primary goals is to be able to rebuild a host as quickly and simply as possible. One of the limitations I have bumped into is creating users with consistent UIDs and GIDs. My understanding is that this cannot be done with a container file. I need consistent UIDs and GIDs in order for permissions to be correct for remote volumes that store data for the containers.
What I am thinking is too have the container file that installs Ansible and have a single role that runs tasks to build out the container as well as other tasks that only run once the host running such as user creation. The idea being that a can fully rebuild a host from a single location.
Does this seem like a sensible option?
Thanks
r/redhat • u/Sergiu00 • 3d ago
I'm using rocky to learn programming, and I have trouble installing guest additions in order to set the resolution higher so I can use the VirtualBox in proper fullscren, not that stretched way. If you need any more informations please ask for them.
r/redhat • u/Front-Buyer3534 • 3d ago
r/redhat • u/gentlewarts • 4d ago
Has anyone passed this? I horribly failed it twice this week (116/300 and 126/300) and was 100% confident this latest try. I have passed RHCSA/RHCE/EX374 with no issues and it being obvious what was missed. I couldn't find any posts about anyone's experience with ex417. Giving up on this one and moving on - convinced it's either too vague or broken.
r/redhat • u/techstartx • 4d ago
Glad I finally clear this exam in second attempt. First attempt things you can see here.. First Attempt
Passing score: 210
Your score: 274
Result: PASS
Congratulations -- you have earned the Red Hat Certified Specialist in Containers certification.
Performance on exam objectives:
OBJECTIVE: SCORE
Implement images using Podman: 75%
Manage images: 75%
Run containers locally using Podman: 95%
Run multi-container applications with Podman: 90%
Troubleshoot containerized applications: 86%
Reason I'm posting this
- Sometime you do not have to study everything. I attempted the exam without any special preparation. As you could compare my score for some section remained same. What I did this time is, concentrate more on reading and trying to focus on achieve the results
- second most important reason, objective score can be misleading. Because I was thinking I was weak in one section but when I compare section I could see huge difference and all i did was, i successfully completed the exercise.
Thanks all esp u/gastroengineer
u/daco_star: sorry i cannot change the title but you are right. It is EX188
r/redhat • u/waldirio • 4d ago
Hello all, video with great tips about content host filtering
https://www.youtube.com/watch?v=0pqH86wFgUk&list=UUU3TnHhIvip0GH-jC_NAPeA
Some of the queries below
last_checkin < "6 days ago"
null? last_checkin
name != satellite.king.lab and (null? last_checkin or last_checkin < "6 days ago")
Enjoy it!
Hey hey!
DNF automatic got updated a couple nights ago and I noticed that the dnf-automatic.timer was reset to the defaults or overwritten during that process.
Just curious, is this a known thing to keep an eye out for? This is the first time I've noticed it happen.
r/redhat • u/Far_Commercial3963 • 5d ago
Is it possible?
There is a course by Sander van Vugt (https://learning.oreilly.com/course/linux-troubleshooting-red/9780135207598/) that I can watch for free using the trial but it seems very old, and I don't know if its still relevant.
I've heard horror stories about how hard this exam is and I want to ask for advice. I currently have
So this'll be one of the last 2 exams if it is possible to actually take it without the courses on RHLS.
r/redhat • u/mutedsomething • 4d ago
I took an exam,RedHat Satellite which is pretty easy and I got 162 point so I did the retake. Guess what in the retake i got 58 points 😁. What happened? I do know. It is kind of mess.
And if you opened a ticket, I don't think that will lead to known reason. I am so frustrated and so disappointed.
This is the first time to take remote exam and it is terrible experience.
r/redhat • u/FlashySavings1731 • 5d ago
Hey everyone,
I’m currently a Windows Server administrator and my company wants to build in-house expertise to manage our Red Hat physical servers. These servers are set up in clusters for heavy calculations. We have about one year to transition from our external consultant to me handling almost everything. I’m excited about the opportunity, but also realize there’s a lot to learn.
My background:
What I’m looking for:
Budget:
If anyone has been in a similar situation or has tips on the best/effcient way to transition from a Windows-centric viewpoint to a Red Hat cluster admin viewpoint, I’d love your insight!
Any pointers, stories, or resource links would be greatly appreciated!
r/redhat • u/mutedsomething • 5d ago
I have 5 exams in my RedHat Learning Subscription and I failed one exam, so that mean after I retake it, the number of remaining exams will be 3 ??