Questions tagged with Amazon Linux 2023

I have multiple EC2 instances, and I wonder if I can confirm which one of these are running CloudWatch Agents, even better if I could export JSON or file containing these. I am not sure if this is p...

I am so frustrated with amazon, something as fundamental as dnf/yum is so broken it is astonishing Amazon doesn't even bother to fix it. AL2023's rolling release model Python version chaos restrict...

Hello, We are running an EKS cluster and discovered that our nodes have sudo version 1.9.15p5, which is vulnerable to CVE-2025-32463. According to the CVE details, this vulnerability affects sudo <= 1...

Hi, I am trying to enable secure boot on Al2023 but I need to add a third party key from a security vendor, using this process https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/create-ami-with-uefi-...

Sometimes I have error: "task blocked for more than 122 seconds" after upgrade from AL2 to AL2023 (EKS 1.31) (Java 21 Amazon Corretto) (EC2: c7i.4xlarge 16vCPU/32RAM) (ami_type = "AL2023_x86_64_STAND...

I'm building a VPN instance AMI using Amazon Linux 2023 with Libreswan 4.12 and Quagga 0.99 (for Zebra and BGP services) for dynamic VPN functionality. External BGP connections work perfectly, but iBG...

It appears that my AL2023 EC2 instance DNF broke somehow (us-east-1, t3.micro). It's been a while since applied upgrades but now `sudo dnf makecache` results in an error: ``` ] sudo dnf makecache Amaz...

I have a PostgeSQL version 15.12 database running in a Linux 2023 EC2 image. After I used `dnf` to update the Linux 2023 system to `Version 2023.7.20250512`, PostgreSQL is warning me: `The database w...

We have a t2-large instance in US-west-1c where we updated the Amazon Linux 2023 OS with 'dnf' and now it won't restart after reboot. It's gets stuck in the 'initilizing' state when we stop and start...

I regularly update EC2 Linux 2023 using dnf. However, when I tried to update using `sudo dnf upgrade --releasever=2023.7.20250331` problems were reported: ``` Amazon Linux 2023 repository ...

I installed "Deep Learning AMI Neuron Ubuntu (22.04)" on an EC2 g4dn.xlarge instance. After I login to the instance, I run the "neuron-monitor" command, and I get the following error: "error":"unable ...

How do I install cloudhsm-client on Amazon Linux 2023? There's no link for it anywhere: https://docs.aws.amazon.com/cloudhsm/latest/userguide/kmu-install-and-configure-client-linux.html I've tried t...