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The grep command in Linux searches and matches text within files. It finds files containing a specific text string. The grep command syntax is: search_pattern is the text string you want to search for, and file_or_directory is the file or directory you want to search in. Some grep command examples are.

One of the most unique features Oh Dear offers is the broken links and mixed content crawler. We will crawl your site for all links, reporting any broken pages to your defined notification channels. Recently, we encountered degraded performance with our crawler service due to a breaking change in an underlying library called Guzzle. This caused HTTP 505 responses on the first page of each site, blocking further crawling and resulting in false positive reports.

Application performance monitoring (APM) setup and strategies vary based on the application’s infrastructure design. Containers managed by orchestration tools like Docker Swarm or Kubernetes are dynamic and ephemeral, significantly affecting monitoring strategies. Container development speeds up an organization’s ability to build, deploy and scale new features.

The new GKE Compliance makes maintaining compliance for your Kubernetes clusters is easier than ever before.

A Comprehensive Guide for SREs Build Foundational Knowledge on How etcd fits into the Kubernetes Ecosystem etcd is the single source-of-truth data store for the Kubernetes cluster. As a Key-Value store with advanced features, etcd stores mission-critical Kubernetes data: configuration data, the cluster state and metadata. This information is key for the Kubernetes cluster to scale and self-heal. If etcd malfunctions, it can cause failures on the Kubernetes cluster.