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Logstash can be installed using yum or dnf though it first requires adding Elasticsearch repository, which is provided by Elastic, the company behind the Elastic Stack. Logstash is a …
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There are a few ways to install Kibana, but the best way is probably via your system's default package manager. It's one of the easier methods and allows you …
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Elasticsearch is a popular, free, and open-source product for search and analytics engines, yet it is not available in the default package repository for CentOS, RHEL, or Fedora. However, …
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You can easily create a base Debian system using debootstrap. To have a usable chroot environment, you’ll also need to mount both the dev and proc filesystems. Follow these steps for more details.

1. Create a directory that you want to use for the base system (chroot-debian in this case).

   mkdir chroot-debian

2. Create a base system using debootstrap

   sudo debootstrap sid chroot-debian http://mirror.pacific.net.au/debian/

   You can change sid to stable to use the stable distribution, and to use Debian mirror closer to your physical location for faster download speed.

3. Mount proc and dev filesystem

   sudo mount -o bind /dev chroot-debian/dev
   sudo mount -o bind /proc chroot-debian/proc

4. Start chrooting

   sudo chroot chroot-debian /bin/bash

5. Once done, exit the session and don’t forget to unmount the dev and proc filesystem

   sudo umount chroot-debian/dev chroot-debian/proc

cURL, a powerful command-line tool for making HTTP requests, is often used by developers and system administrators for fetching content from the web, simulating user interactions, and even debugging …
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cURL is widely used by developers, system administrators, and website owners to interact with web servers, make API requests, download files, and much more. When making requests, web servers …
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A Bash script is a text file containing commands written in Bash command language. The script below, for example, will greet the name that we supply as a parameter: …
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S3 provides highly available and reliable file hosting, but it could become very costly to distribute large files such ISO images as AWS charges for bandwidth usage. You can …
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AWS S3 can distribute files to the public by configuring a public bucket or configuring public access to specific objects from within the bucket. S3 can also be used …
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Programmatic access users in IAM is required if you want to control or access your AWS services from the command line via AWS CLI tools. A programmatic access user …
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