{"id":1506,"date":"2026-01-01T00:24:37","date_gmt":"2026-01-01T00:24:37","guid":{"rendered":"https:\/\/www.woodcentral.com\/-\/peter\/?p=1506"},"modified":"2026-05-24T11:28:10","modified_gmt":"2026-05-24T11:28:10","slug":"what-do-i-do","status":"publish","type":"post","link":"https:\/\/www.woodcentral.com\/-\/peter\/what-do-i-do\/","title":{"rendered":"What do I do?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>DevOps<\/strong> refers to a set of practices and a cultural approach that combines <strong>software development (Dev)<\/strong> and <strong>IT operations (Ops)<\/strong>. The goal is to shorten the time it takes to deliver changes while improving reliability, stability, and security. Rather than treating development and operations as separate hand-offs, DevOps emphasizes automation, repeatable processes, monitoring, and shared responsibility for systems running in production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In practice, DevOps focuses on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Automating builds, deployments, and infrastructure changes<\/li>\n\n\n\n<li>Making systems observable through logging and monitoring<\/li>\n\n\n\n<li>Reducing human error by using scripts and configuration management<\/li>\n\n\n\n<li>Designing systems that are resilient, recoverable, and easy to maintain<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>DevOps Engineer specializing in the LAMP stack<\/strong> applies these principles specifically to web systems built on <strong>Linux, Apache, MySQL\/MariaDB, and PHP<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Such an engineer typically does the following:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Manages Linux-based web infrastructure<\/strong><br>They provision and maintain Linux servers and ensure that Apache, PHP, and database services are correctly installed, configured, and kept up to date. This includes environment consistency across development, staging, and production systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Automates deployments and system configuration<\/strong><br>They create automated workflows to deploy PHP applications, apply configuration changes, and roll back safely if something goes wrong. This minimizes downtime and removes fragile manual steps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ensures reliability and performance<\/strong><br>They monitor system health, web traffic, error rates, and database performance. When issues occur, they troubleshoot bottlenecks such as slow PHP execution, inefficient database queries, or Apache misconfiguration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Secures the web stack<\/strong><br>They harden servers and services by managing firewalls, TLS certificates, access controls, PHP and database security settings, and regular patching. They also defend against common web threats like abuse traffic and application-level attacks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Optimizes and scales LAMP-based sites<\/strong><br>They improve performance using caching, database tuning, reverse proxies, and load balancing. As usage grows, they plan and implement scaling strategies to handle increased traffic without service disruption.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Plans backups and recovery<\/strong><br>They design and test backups for databases and site content, ensuring that data can be restored quickly and reliably in the event of failure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In summary, a <strong>DevOps Engineer with a LAMP focus<\/strong> bridges development and operations for PHP-based web systems, ensuring that traditional LAMP applications are deployed efficiently, run securely, and remain reliable as they evolve and scale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Addendum: LAMP stack variations<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In modern environments, the traditional LAMP components are often substituted with drop-in or near drop-in alternatives while preserving the same architectural model.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Apache may be replaced with LiteSpeed<\/strong><br>LiteSpeed is frequently used in place of Apache for performance and scalability reasons, particularly on high-traffic PHP sites. A DevOps engineer in this space would manage LiteSpeed configuration, compatibility with Apache-style <code>.htaccess<\/code> rules, PHP integration, and caching features such as LSCache, while maintaining equivalent security and operational controls.<\/li>\n\n\n\n<li><strong>MySQL may be replaced with MariaDB<\/strong><br>MariaDB is a common replacement for MySQL due to its open development model and performance enhancements. The engineer would handle MariaDB installation, tuning, replication or clustering if needed, backups, and compatibility considerations for existing PHP applications.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">As a result, the role is often better described as maintaining a <strong>\u201cLAMP-style\u201d web stack<\/strong>\u2014Linux with a PHP-capable web server and a relational database\u2014rather than rigidly tied to specific component names. The DevOps engineer\u2019s responsibilities remain focused on automation, reliability, security, and performance regardless of these component substitutions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DevOps refers to a set of practices and a cultural approach that combines software development (Dev) and IT operations (Ops). The goal is to shorten the time it takes to deliver changes while improving reliability, stability, and security. Rather than treating development and operations as separate hand-offs, DevOps emphasizes automation, repeatable processes, monitoring, and shared &#8230; <a title=\"What do I do?\" class=\"read-more\" href=\"https:\/\/www.woodcentral.com\/-\/peter\/what-do-i-do\/\" aria-label=\"Read more about What do I do?\">Read more<\/a><\/p>\n","protected":false},"author":7,"featured_media":1509,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2],"tags":[],"class_list":["post-1506","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-personal","category-technology"],"_links":{"self":[{"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/posts\/1506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/comments?post=1506"}],"version-history":[{"count":0,"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/posts\/1506\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/media\/1509"}],"wp:attachment":[{"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/media?parent=1506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/categories?post=1506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.woodcentral.com\/-\/peter\/wp-json\/wp\/v2\/tags?post=1506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}