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cheulong.bsky.social
Cheulong Sear
@cheulong.bsky.social
5 followers 8 following 17 posts
DevOps advocate
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cheulong.bsky.social
How to set up Slack notifications from GitLab CI/CD using the Slack API" #gitlab #slack #cicd #automation #DEVCommunity dev.to/cheulong/how...
How to set up Slack notifications from GitLab CI/CD using the Slack API
Learn how to integrate Slack with GitLab CI/CD to receive real-time build and deployment...
dev.to
October 30, 2025 at 2:06 PM
cheulong.bsky.social
Setup cert-manager in local K8s cluster using nginx-ingress & Cloudflare DNS
#Kubernetes #devopsdeveloper #DevOps #certmanager #nginx #cloudflare
#DEVCommunity dev.to/cheulong/set...
Setup cert-manager in local K8s cluster using nginx-ingress & Cloudflare DNS
Step: Apply nginx deployment Apply nginx clusterIp service Install ingress-nginx Setup...
dev.to
October 29, 2025 at 10:49 PM
cheulong.bsky.social
Setup cert-manager in local K8s cluster using nginx-ingress & Cloudflare DNS
#Kubernetes #devopsdeveloper #DevOps #certmanager #nginx #cloudflare
#DEVCommunity dev.to/cheulong/set...
Setup cert-manager in local K8s cluster using nginx-ingress & Cloudflare DNS
Step: Apply nginx deployment Apply nginx clusterIp service Install ingress-nginx Setup...
dev.to
October 29, 2025 at 10:49 PM
cheulong.bsky.social
Expose the Kubernetes Load Balancer on Bare Metal using MetalLB #homelab #kubernetes #metallb #DEVCommunity dev.to/cheulong/exp...
Expose the Kubernetes Load Balancer on Bare Metal using MetalLB
This article will show you how to install MetalLB in K8s and expose a load balancer in your...
dev.to
October 14, 2025 at 6:56 PM
cheulong.bsky.social
Fix audio not working on Ubuntu 24.04.3 (at least in my case) #DEVCommunity #Linux #Ubuntu dev.to/cheulong/fix...
Fix audio not working on Ubuntu 24.04.3 (at least in my case)
Recently I installed a new Ubuntu, after that my wired earphones didn't work anymore, I spent a lot...
dev.to
October 5, 2025 at 4:33 PM
cheulong.bsky.social
I just published Basic Linux command (awk)
#devops #ubuntu #linux #homelab #cli
medium.com/p/basic-linu...
Basic Linux command (awk)
awk pattern scanning and processing language
medium.com
August 3, 2025 at 10:32 AM
cheulong.bsky.social
"This article will show you how to setup a K8s cluster monitoring using Prometheus, Grafana and Loki.
#kubernetes #prometheus #loki #monitoring #DevOps #grafana #DEVCommunity dev.to/cheulong/set...
Setup Cluster monitoring using Prometheus, Grafana and Loki
Prometheus is An open-source monitoring system with a dimensional data model, flexible query...
dev.to
July 6, 2025 at 6:35 PM
cheulong.bsky.social
If you're new to GitOps, and you want to setup a new project for ArgoCD. This article will show you how to setup GitOps with ArgoCD using Kubernetes.
#gitops #argocd #Kubernetes #devops
#DEVCommunity dev.to/cheulong/set...
Setup GitOps with ArgoCD
GitOps is a set of practices for managing infrastructure and application configurations to expand...
dev.to
July 3, 2025 at 5:58 PM
cheulong.bsky.social
UFW (Uncomplicated Firewall) is a user-friendly interface for managing firewall rules in Linux.
#firewall #linux #devops #security #DEVCommunity dev.to/cheulong/ufw...
UFW(Uncomplicated Firewall)
UFW program for managing a netfilter firewall. To install ufw sudo apt install ufw systemctl...
dev.to
June 29, 2025 at 11:54 AM
cheulong.bsky.social
This article will show you how to install Gitlab runner on Ubuntu.
#DEVCommunity #gitlab #linux #cicd #devops
dev.to/cheulong/ins...
Install Gitlab runner (self-host)
This blog will show you how to install Gitlab runner on Linux. Gitlab is an open-source platform...
dev.to
June 29, 2025 at 9:31 AM
cheulong.bsky.social
This article will show you how to setup a Kubernetes cluster with kubeadm on Ubuntu. It will cover the basic steps to install and configure kubeadm, and how to join worker nodes to the cluster.
#DEVCommunity #k8s #DevOps #container #Ubuntu
#homelab
dev.to/cheulong/set...
Setup K8s with kubeadm
I have 3 VMs(a master node, 2 worker nodes). Plan Here is the step that we will do to...
dev.to
June 17, 2025 at 1:02 PM
cheulong.bsky.social
This article is for those who are new to Terraform. It will show you some basic syntax and concepts of Terraform, and how to use it to manage your infrastructure as code.
#devops #IaC #terraform #azure #cloud
dev.to/cheulong/ter...
Terraform Basic
Before we start, let me talk briefly about each tools and what is it used for: Terraform is...
dev.to
June 15, 2025 at 10:22 AM
cheulong.bsky.social
"Setup Terraform for AWS"
If you're new to Terraform, and you want to setup a new project for AWS. This article will show you how to setup Terraform for AWS using AWS CLI.
#DEVCommunity #aws #terraform #iac #DevOps #clouds
dev.to/cheulong/set...
Setup Terraform for AWS
Before we start, let me talk briefly about each tools and what is it used for: Terraform is...
dev.to
June 6, 2025 at 6:46 PM
cheulong.bsky.social
Setup Terraform for Azure
#DEVCommunity #DevOps #Cloud #azure #terraform
dev.to/cheulong/set...
Setup Terraform for Azure
Before we start, let me talk briefly about each tools and what is it used for: Terraform is...
dev.to
June 4, 2025 at 7:45 PM
cheulong.bsky.social
#devops #linux #admin
How to Change the IP Address of Proxmox
If you're running Proxmox VE in a home lab or production environment, sometime its IP address need to...
dev.to
May 21, 2025 at 5:05 PM
cheulong.bsky.social
Show VM IP in Proxmox
If you're managing virtual machines in Proxmox VE, and you want to see the IP address of a running...
dev.to
May 20, 2025 at 1:38 PM