Questions tagged with Linux Provisioning

My EC2 instance started behaving odd about two weeks ago, whereas it ran without much problem 3+ years before. The instance can be pinged, but the apache website on it is unavailable, and a remote...

We're testing the waters with FSx Lustre. I have successfully mounted an FSx Lustre file system on a 20.04 Ubuntu EC2 using: ``` sudo mount -t lustre -o relatime,flock...

The server freezes completely when trying to run a jar file compiled with dependencies of the spring boot framework. Actions performed 1. Java 17 (openjdk 17.0.9) was previously installed using yum...

I created an AMI image that used lvm2 to create physical volumes, logical volumes, volume groups, and filesystems. I expected when I launched a new instance from the AMI, the lvm defined physical...

On 2023-11-22, aws-eventstream was updated. (https://github.com/aws/aws-sdk-ruby/blob/version-3/gems/aws-eventstream/CHANGELOG.md). This update removed support for Ruby 2.4 which Opsworks still uses....

The problem appeared about 2 hours ago and I don’t know why.

Hi, I am trying to install CUDA on an AWS EC2 `g4dn.xlarge` instance. I'm following the instructions from here: https://docs.nvidia.com/cuda/cuda-installation-guide-linux/. I did this a month ago or...

Hi AWS Team, i'm going to install Openshift OKD on EC2 Instance using Bastion, when I start the installation with command "openshift-install create cluster --dir <directory-file> --log-level=debug",...

I want my lightsail instance to be private and only accessed when my login site auths a user. How do I configure an IGW or NAT so that I can configure my lightsail to be accessible only by a website...

I used sudochmod 744 /. I know I'm stupid, but I want to change that authority back to 777. The root permission is annotated and cannot be accessed by root. Please tell me the solution.

I need to change the default umask from 022 to 077. I have changed the umask in all the files it appears in in /etc/ and it remains 022. I am using PAM so I have added ``` session optional ...

We've just put up a Lightsail instance DGL_Server_1, 1 GB RAM, 2 vCPUs, 40 GB SSD, 44.217.163.180 , 2600:1f18:19df:2b00:ef25:6620:c32f:c96d We must run RHEL-based distro. Amazon 2023 is OK, **how can...