Author: Viet Luu
Viet Luu has written 288 articles
Understand Kubernetes kubeconfig file bookmark
https://github.com/zecke/Kubernetes/blob/master/docs/user-guide/kubeconfig-file.md
Defining Tomcat context paths bookmark
https://octopus.com/blog/defining-tomcat-context-paths
Kubernetes.io useful bookmarks.
Ingress https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#-em-ingress-em- https://kubernetes.io/docs/concepts/services-networking/ingress https://kubernetes.io/docs/concepts/services-networking/ingress/#path-types Kubeadm https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/ Network Troubleshooting [Debug service issues] – https://kubernetes.io/docs/tasks/debug-application-cluster/debug-service/ [DNS Troubleshooting] – https://kubernetes.io/docs/tasks/administer-cluster/dns-debugging-resolution/
DevOps Learning Topics
Monitoring Systems and Services with Prometheus Cloud Native Logging with Fluentd Service Mesh Fundamentals Managing Kubernetes Application with Helm
Powershell command check SSL certificates
Example POD reader role only definition Kubernetes template
Example POD reader role only definition Kubernetes template.
Check SSL certificate expiration date using openssl command.
Apply only security updates in Amazon linux AMI
# list the available security updates $ yum list-security –security # applying the security patches $ sudo yum update –security
Bookmark: log4j-zero-day-mitigation-guide from lunasec.io
https://www.lunasec.io/docs/blog/log4j-zero-day-mitigation-guide/