Understanding the Operational Differences Between `docker start` and `docker run`
Resuming Existing Containers
The docker start command is specifically designed to reactivate containers that have been previously created but are currently in a stopped state. When this command is executed, it locates the referenced container by its ID or name and initializes the main process without reconstructing the container's filesystem or ...
Posted on Fri, 08 May 2026 20:26:42 +0000 by naveendk.55
System-Wide Permission Corruption from Docker Root Volume Mounts
Deploying a multi-service RSS aggregator via a graphical container orchestration interface led to catastrophic filesystem permission degradation when a Redis data volume inadvertent mounted to the host root directory.
The deployment process involved importing a Docker Compose specification containing three distinct services: the RSS application ...
Posted on Fri, 08 May 2026 19:18:43 +0000 by Hitch54
Easy-JMeter: A Web-Based Distributed Performance Testing Platform Built on JMeter
The platform leverages Apache JMeter as its core engine while providing a unified web interface for managing, executing, and analyzing performance tests. It adopts a frontend-backend separation architecture using Vue.js and Spring Boot, with Lin-CMS supplying foundational user management and authentication features.
System Architecture
Users in ...
Posted on Fri, 08 May 2026 11:57:00 +0000 by N1CK3RS0N
Understanding Kubernetes Architecture and Core Resources
Containerization and Orchestration
Containerization allows applications to be packaged with their dependencies, ensuring consistency across different computing environments. While technologies like Docker provide isolation for file systems, CPU, and memory, managing individual containers at scale introduces significant challenges. Specifically, ...
Posted on Fri, 08 May 2026 07:57:58 +0000 by Mikemcs
Installing and Localizing Jenkins on Ubuntu and Windows
Windows Localization Strategy
The standard "Locale" plugin frequently fails to provide a complete translation for recent Jenkins releases on Windows. Reliable Chinese language support is best achieved using the "Localization: Chinese (Simplified)" plugin. However, this specific plugin is only compatible with Jenkins versions prior to 2.173. To ...
Posted on Fri, 08 May 2026 07:27:24 +0000 by neogemima
Working with Docker Images: Search, Management, and Persistence
Querying the Registry
The docker search command queries public repositories, primarily Docker Hub, to locate available images. The basic syntax follows docker search [OPTIONS] <TERM>.
$ docker search postgres
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
postgres ...
Posted on Fri, 08 May 2026 04:12:44 +0000 by thefortrees
Deploying a Distributed TDengine 3.3.6 Cluster with Docker Swarm
System Architecture and Topology
This deployment utilizes Docker Swarm to orchestrate a highly available TDengine 3.3.6 cluster. The infrastructure consists of three physical or virtual nodes designated as server-node1, server-node2, and server-node3. The IP addressing scheme for this setup assumes a 10.0.0.x subnet.
Swarm Role Assignment
Swa ...
Posted on Thu, 07 May 2026 22:12:29 +0000 by vikramjeet.singla
Configuring Persistent Shared Folders in Ubuntu Virtual Machines on VMware
Establishing Host-Guest File SharingEnsure VMware Tools is installed on the guest operating system. Create a designated directory on the host machine for data exchange and verify the path.Verifying and Creating the Mount PointFirst, confirm that the virtual machine detects the shared folder configuration.vmware-hgfsclientCheck if the standard m ...
Posted on Thu, 07 May 2026 08:18:07 +0000 by bh
Building a Custom CentOS Image with Dockerfile: Commands, Best Practices, and Troubleshooting
Dockerfile is a declarative text file that defines the steps required to assemble a Docker image. It enables reproducible, version-controlled, and automated image builds—essential for modern containerized application delivery.
Core Build Workflow
Author a Dockerfile with instructions describing environment setup, dependencies, and runtime conf ...
Posted on Thu, 07 May 2026 07:06:50 +0000 by billkom