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NMI watchdog: BUG: soft lockup - CPU # stuck for #s! [X:3005]" in message log file after a Flame application crash

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URL :-   https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/NMI-watchdog-BUG-soft-lockup-CPU-stuck-for-s-X-3005-in-message-log-file-after-a-Flame-application-crash.html Issue: After a Flame application crash there is a error message in the system /var/log/messages log file: Apr  8 19:20:36 hostname kernel: NMI watchdog: BUG: soft lockup - CPU#9 stuck for 22s! [X:3005]   Environment: Linux CentOS 7.x Causes: Current time for CPU is greater than Watchdog threshold causing a soft lockup. Solution: To resolve this behavior, perform the following steps as root user: Edit the file '/etc/sysctl.conf' and add the following line at the end "kernel.watchdog_thresh=30" Save and Exit. Reboot machine.
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Grafana

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Install Grafana on RHEL or Fedora :- URL :-  https://grafana.com/docs/grafana/latest/setup-grafana/installation/redhat-rhel-fedora/#install-grafana-on-rhel-or-fedora
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Prometheus on Linux

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Install and configure Prometheus on Linux ( CentOS )   URL:- https://blog.devops.dev/how-to-install-and-configure-prometheus-on-linux-rhel-centos-amazonlinux-ec706c803fe8 Prometheus Node Exporter Setup URL :-  https://developer.couchbase.com/tutorial-node-exporter-setup
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k8s Command Cheat Sheet

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  URL :-   https://www.geeksforgeeks.org/kubectl-cheatsheet/
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Terraform

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  How to Install Terraform on CentOS Stream 9 URL:-   https://cloudinfrastructureservices.co.uk/install-terraform-on-centos-stream-9-server/ URL:-   https://developer.hashicorp.com/terraform/tutorials/aws-get-started/install-cli How to install Terraform in Windows 11 URL:-   https://www.radishlogic.com/terraform/how-to-install-terraform-in-windows-11/
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Python

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  What is a Package :-   A package contains all the files you need for a module. Modules are Python code libraries you can include in your project. # Install Package :- pip install <Package Name> # Remove Package :- pip uninstall <Package Name> # List Packages :- pip list
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MiniKube Installation

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Linux :-  Step 1: Install Docker :-                  URL :-  https://docs.docker.com/engine/install/centos/ Step 2: Install kubectl binary  :-             URL:-   https://kubernetes.io/docs/tasks/tools/install-kubectl-linux/ Step 3: Install Minikube  :-             URL:-  https://infotechys.com/install-minikube-on-rhel9-or-centos9/          $ Tuen off the swap memory          $  sudo usermod -aG docker $USER && newgrp docker           $ curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64           $ sudo chmod +x minikube-linux-amd64           $ sudo mv minikube-linux-amd64 /usr/local/bin/minikube OR          $ ...
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