As we observe the landscape of technology and its rapid advancements, the evolution of mobile app development technologies becomes inevitable. Over the years, the process
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The accelerated pace of technological advancement has led to a surge in demand for specialized roles within the technology industry. One such pivotal area of
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Title: SRE vs Traditional System Administration: A Comparative Analysis The software industry is experiencing a paradigm shift in the way it manages systems and operations.
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Introduction FTP, or File Transfer Protocol, is a standard internet protocol that is widely used to transfer files from one host to another over the
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What is The Peter Principle? The Peter Principle is a theory that states that “in a hierarchy every employee tends to rise to his level
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What is Graylog? Graylog is an open-source log management tool that provides real-time insights into what is happening on a server or application. It has
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What is Apache Kafka and Why Use It? Apache Kafka is a distributed streaming platform that is used to publish and subscribe to streams of
Read MoreHow to install Redis Standalone using Bitnami docker containers: Redis Master & Salve using official Redis docker containers *172.17.0.1 is Docker’s default bridge gateway and
Read MoreSquid can be used as central internet proxy the give controlled internet access to servers and services Server installation: Main configuration files : *To enable
Read MoreServer installation: (Docker container) -Increase vm.max_map_count (needed for elastic search) Graylog Configuration: -Create API Token: login to graylog-> System/Authentication -> Sidecars -> Create or reuse a
Read MoreServer installation using docker container: Main configuration files : To change server time : Agent Install – CentOS 7 Agent configuration:
Read MorePostfix can be used internally as a central SMTP server to decrease the complexity of future changes in configuration.
Read MoreUse Chrony as central NTP server to decrease complexity of future change in confiugration. NTPDate as the client in hourly cron job
Read MoreList allowed SELinux ports Allow port:
Read MoreCopy to container: Copy from container:
Read MoreEdit main nginx configuration file: Add site1 configuration file
Read MorePort forwarding from Linux host to another using FirewallD -Assuming we want to forward host (10.0.0.10 port 5050) to host (10.0.0.20 port 6060) -On host
Read MoreTo enable docker log rotation to be the default on all created containers: -Create /etc/docker/daemon.json and restart docker Notice that it won’t apply to existing
Read MoreProFTPd is an open source software that licensed under GPL http://www.proftpd.org This manual is targeting release 1.3.7. Here I’m building docker container from base CentOS
Read More#Download CentOS 7 base image #Run container with name, host network, auto-start and host share #Rename Docker image #Save container to image #Show mapped ports
Read MoreUninstall old version Add Repo Start installation Enable auto startup and check status
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