<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Certificates on Pi Stack</title><link>https://www.pistack.xyz/tags/certificates/</link><description>Recent content in Certificates on Pi Stack</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 19 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.pistack.xyz/tags/certificates/index.xml" rel="self" type="application/rss+xml"/><item><title>cert-manager vs LEGO vs acme.sh: Self-Hosted TLS Certificate Automation Guide 2026</title><link>https://www.pistack.xyz/posts/2026-04-19-cert-manager-vs-lego-vs-acme-sh-self-hosted-tls-certificate-automation-guide-2026/</link><pubDate>Sun, 19 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.pistack.xyz/posts/2026-04-19-cert-manager-vs-lego-vs-acme-sh-self-hosted-tls-certificate-automation-guide-2026/</guid><description>&lt;p>Managing TLS certificates manually is one of the most common causes of service outages. Expired certificates bring down websites, break API endpoints, and disrupt email delivery. In 2026, the solution is straightforward: automate certificate provisioning and renewal using a self-hosted ACME client.&lt;/p></description></item><item><title>Self-Hosted Certificate Monitoring 2026: Certimate vs x509-Certificate-Exporter vs CertSpotter</title><link>https://www.pistack.xyz/posts/2026-04-19-self-hosted-certificate-monitoring-expiry-alerting-certimate-x509-exporter-certspotter-guide-2026/</link><pubDate>Sun, 19 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.pistack.xyz/posts/2026-04-19-self-hosted-certificate-monitoring-expiry-alerting-certimate-x509-exporter-certspotter-guide-2026/</guid><description>&lt;p>Managing SSL/TLS certificates across multiple servers, domains, and services is one of the most common operational challenges for self-hosters and system administrators. An expired certificate means downtime, broken APIs, and lost trust — yet it remains one of the most preventable outages.&lt;/p></description></item></channel></rss>