# nginx Published articles for nginx. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Security updates for Thursday DevFeed: [Security updates for Thursday]() Original publisher: [Read original article]() Author: corbet Published: 2026-09-17T12:48:01Z Content type: news Language: en Sources: [LWN.net]() Topics: [Security]() Tags: [ansible](), [firefox](), [grafana](), [net-9](), [nginx](), [opentelemetry](), [python](), [security](), [updates]() ### AI overview A roundup of security updates issued by AlmaLinux, Debian, Fedora, Mageia, Red Hat, Slackware, SUSE, and Ubuntu. The updates cover packages and components including .NET, kernels, Firefox, nginx, Python packages, Grafana, OpenTelemetry Collector, Ansible, and valkey. ### Source excerpt Security updates have been issued by AlmaLinux (.NET 10.0, .NET 8.0, .NET 9.0, corosync, firewalld, kernel, kernel-rt, libevent, libsoup, microcode_ctl, nginx:1.26, python-lxml, rsyslog, tesseract, and unbound), Debian (firefox-esr, mkvtoolnix, thunderbird, and tor), Fedora (open62541, php-pecl-mongodb2, python-django6, python-jwcrypto, and roundcubemail), Mageia (aom, cockpit, libgd, packagekit, and python-h2), Red Hat (corosync, delve, git-lfs, grafana-pcp, gstreamer1-plugins-base, libvirt, opentelemetry-collector, and rhc-worker-playbook), Slackware (mozilla-firefox and mozilla-thunderbird), SUSE (acl, attr, alloy, ansible-core, clamav, containerized-data-importer, corosync, cups, distribution, glibc, google-cloud-sap-agent, govulncheck-vulndb, gvfs, helm, jq, kbd, kubernetes1.34-apiserver, kubernetes1.35-apiserver, lcms2, libcupsfilters, liblzmasdk26, libzypp, zypper, mistral-vibe, opensc, openvpn, pcre2, python-jwcrypto, tomcat, tomcat10, and tomcat11), and Ubuntu (guix, libheif, perl, python-cryptography, sqlite3, and valkey). ## Translations wanted for the Libreboot website DevFeed: [Translations wanted for the Libreboot website]() Original publisher: [Read original article]() Author: Leah Rowe Published: 2026-09-17T04:32:50.666044Z Content type: article Language: en Sources: [News about Libreboot releases and development]() Topics: [Website](), [static-site-generator](), [Markdown](), [nginx](), [Firewall](), [Linux Kernel](), [browser]() Tags: [article](), [bios](), [browser](), [canoeboot](), [coreboot](), [firewall](), [free-software](), [html](), [libre](), [libreboot](), [linux](), [markdown](), [news](), [nginx](), [opensource](), [uefi](), [website]() ### AI overview Libreboot added translation support to the Untitled Static Site Generator, which generates HTML from Markdown pages. The article explains how translators can track English-site commits, submit patches, preview translations locally, and prepare translated files. ### Source excerpt Article: Translations wanted for the Libreboot website Web link: https://libreboot.org/news/translations.html ## Security updates for Wednesday DevFeed: [Security updates for Wednesday]() Original publisher: [Read original article]() Author: corbet Published: 2026-09-16T13:40:53Z Content type: news Language: en Sources: [LWN.net]() Topics: [Security](), [Linux](), [nginx](), [openssl](), [Python](), [OpenSSH]() Tags: [debian](), [linux](), [nginx](), [openssh](), [openssl](), [python](), [security](), [updates]() ### AI overview Security updates were issued by AlmaLinux, Debian, Fedora, Oracle, Red Hat, SUSE, and Ubuntu for packages including kernels, nginx, OpenSSL, Python, Perl, Git, Docker, OpenSSH, and other software. ### Source excerpt Security updates have been issued by AlmaLinux (kernel, kernel-rt, libkcapi, nginx, nginx:1.24, openssl, osbuild-composer, perl, perl:5.32, python-tornado, rsync, and rust), Debian (cjose and nginx), Fedora (environment-modules, erlang, GitPython, knot, perl-Authen-SASL, python-configargparse, ruby, rubygems, and sblim-sfcb), Oracle (firefox, git-lfs, gstreamer1-plugins-base, kernel, libkcapi, nginx, nginx:1.26, openssl, osbuild-composer, perl, perl-YAML-Syck, postgresql18, python-tornado, and rust), Red Hat (fence-agents, git-lfs, microcode_ctl, osbuild-composer, podman, python-pyasn1, and resource-agents), SUSE (389-ds, ant, bson-devel, chirp-20260911, docker, gimp, google-cloud-sap-agent, hauler, kernel, kimi-code, libpcap, python-GitPython, python310, syncthing, yast2-samba-client, and zstd-jni), and Ubuntu (aom, imagemagick, kitty, openssh, phpseclib, policykit-1, python-sql, python-webob, shibboleth-sp, simplesamlphp, snapcast, srt, and suricata-update). ## Security updates for Tuesday DevFeed: [Security updates for Tuesday]() Original publisher: [Read original article]() Author: jzb Published: 2026-09-15T13:10:46Z Content type: news Language: en Sources: [LWN.net]() Topics: [Security](), [Debian](), [Fedora](), [Ubuntu](), [Linux](), [Grafana](), [nginx]() Tags: [debian](), [grafana](), [hat](), [java](), [linux](), [mozilla](), [network](), [nginx](), [openssl](), [php](), [podman](), [python](), [rust](), [security](), [systemd](), [ubuntu](), [updates](), [vim]() ### AI overview Debian, Fedora, Mageia, Red Hat, SUSE, and Ubuntu issued security updates for a broad range of packages and components, including Linux-related tools, libraries, servers, programming environments, and desktop software. ### Source excerpt Security updates have been issued by Debian (network-manager-l2tp and urwid), Fedora (perl-Dancer2, perl-Data-Entropy, perl-DBI, perl-Protocol-HTTP2, podman-tui, rust-lru, and rust-lru0.16), Mageia (bzip2, cups-filters, libcupsfilters, libssh2, perl-Authen-SASL, perl-HTML-FormFu, tar, unzip, and zip), Red Hat (grafana and image-builder), SUSE (389-ds, acl, attr, apache2-mod_auth_openidc, apr-util, aws-nitro-enclaves-cli, bzip2, c-ares, clamav, cpio, curl, dhcpcd, dovecot23, dovecot24, dracut, emacs, fuse-overlayfs, go1.25-openssl, go1.26-openssl, google-cloud-sap-agent, google-osconfig-agent, govulncheck-vulndb, gstreamer-devtools, gzip, helm, java-17-openjdk, java-21-openjdk, java-25-openjdk, jq, libBasicUsageEnvironment2, libgpg-error, libidn, librest, libusb-1_0, libvirt, LibVNCServer, libzypp, zypper, lkl, mcphost, MozillaFirefox, mozilla-nspr, mozilla-nss, rust-cbindgen, MozillaFirefox, mozilla-nss, mozilla-nspr, rust-cbindgen, MozillaFirefox, MozillaFirefox-branding-SLE, mozilla-nspr, mozilla-nss, rust-cbindgen, msgpack-c, multipath-tools, NetworkManager, openexr, openssl-3, perl-Protocol-HTTP2, perl-URI, php-composer2, postgresql14, postgresql15, postgresql16, postgresql17, postgresql18, python-aiohttp, python-cryptography, python-h2, python-ruff, python-sqlparse, python311, python312, python39.SUSE_SLE-15-SP3_Update, rav1e, rpcbind, sssd, systemd, tomcat, tomcat11, ucode-intel, udisks2, vim, and wicked2nm), and Ubuntu (cgit, dracut, freeciv, konsole, libinput, linux-azure, linux-nvidia-7.0, nginx, vips, and yelp). ## Security updates for Monday DevFeed: [Security updates for Monday]() Original publisher: [Read original article]() Author: jzb Published: 2026-09-14T13:18:14Z Content type: news Language: en Sources: [LWN.net]() Topics: [Security](), [Debian](), [Fedora](), [Firefox](), [Git](), [nginx](), [Python](), [cURL](), [Elixir](), [F#](), [Redis](), [Rust]() Tags: [curl](), [debian](), [elixir](), [firefox](), [git](), [nginx](), [python](), [redis](), [rust](), [security](), [updates]() ### AI overview Security updates were issued across AlmaLinux, Debian, Fedora, Gentoo, Mageia, Oracle, and SUSE. The affected software includes operating-system components, browsers, developer tools, programming-language packages, servers, libraries, and cloud-related utilities. ### Source excerpt Security updates have been issued by AlmaLinux (389-ds-base, apr-util, coreutils, freerdp, git-lfs, glib2, gstreamer1-plugins-base, kernel, libkcapi, nginx, nodejs:22, nodejs:24, osbuild-composer, perl-YAML-Syck, postgresql16-postgis, ruby, ruby4.0, ruby:3.3, and vim), Debian (jbig2dec, kamailio, nginx, spip, and xorg-server), Fedora (baresip, bind, bluez, bubblewrap, chirp, chromium, cockpit, composer, corosync, darktable, dokuwiki, elixir, exiv2, expat, firefox, freerdp, freerdp2, gdk-pixbuf2, gegl04, golang-x-perf, grpcurl, kernel, kernel-headers, libevent, libmongocrypt, libpcap, libre, libsoup3, memcached, mingw-expat, mingw-openexr, mongo-c-driver, mrtg, nagios-plugins, nsd, nss, openssl, openvpn, PackageKit, pdns-recursor, perl-Net-OAuth, perl-XML-Bare, php-pecl-mongodb2, python-asteval, python-pip, rclone, rest, rust-hickory-net, rust-hickory-proto, rust-hickory-resolver, rust-ppmd-rust, rust-webbrowser, srt, syncthing, tar, tkimg, and valkey), Gentoo (Chromium, Google Chrome, Microsoft Edge, Opera, Vivaldi and Ruby), Mageia (bind, ffmpeg, glibc, java-17-openjdk, java-21-openjdk, librabbitmq, perl-Catalyst-Plugin-Static-Simple, perl-Imager, tor, and xz), Oracle (389-ds:1.4, ansible-core, apr-util, coreutils, freerdp, git-lfs, glib2, gstreamer1-plugins-base, gzip, httpd:2.4, image-builder, java-21-openjdk, kernel, mrtg, nginx, osbuild-composer, perl-DBI, postgresql16-postgis, python-lxml, python3.12-lxml, redis:6, and vim), SUSE (389-ds, ansible-core, ansible-creator, azure-storage-azcopy, cargo-audit, chromedriver, chromium, clamav, containerized-data-importer1.65, containerized-data-importer1.66, curl, dracut, ffmpeg-4, google-guest-agent, google-osconfig-agent, helm, java-1_8_0-ibm, jupyter-nbconvert, kernel, libpng16, libusb-1_0, libvirt, multipath-tools, NetworkManager, opensc, openssl-3, perl-Authen-SASL, perl-HTML-FormHandler, perl-Mojolicious, perl-Protocol-HTTP2, python-jwcrypto, python-sqlparse, python-tornado6, python313-geopy, python313-modelscope ## Cilium 1.20: Gateway API ExternalAuth, TCPRoute/UDPRoute, ENI IPAM for IPv6, and more DevFeed: [Cilium 1.20: Gateway API ExternalAuth, TCPRoute/UDPRoute, ENI IPAM for IPv6, and more]() Original publisher: [Read original article]() Author: Nico Vibert and Donia Chaiehloudj, Cilium Published: 2026-09-14T10:45:49Z Content type: article Language: en Sources: [Cloud Native Computing Foundation]() Topics: [Cilium](), [Open Source](), [API](), [networking](), [Kubernetes](), [Amazon Web Services](), [eBPF](), [VPC](), [nginx]() Tags: [2026](), [api](), [authentication](), [authorization](), [aws](), [blog](), [cilium](), [cloud](), [cni](), [ebpf](), [google](), [ingress-nginx](), [ipv4](), [ipv6](), [kubernetes](), [microsoft](), [network](), [networking](), [nginx](), [open-source](), [release]() ### AI overview Cilium 1.20 expands Gateway API support with ExternalAuth, CORS filters, ListenerSets, TCPRoute, and UDPRoute. The release also introduces extensible datapath plugins, advances networking standardization with Kubernetes, and adds beta IPv6 support for AWS ENI IPAM. ### Source excerpt Cilium 1.20, the second major open source Cilium release of 2026 after Cilium 1.19, is finally here. Three themes stand out in this release: Thank you to every contributor, reviewer and maintainer who made Cilium 1.20... ## nginx: The Map Variable That Fixes the URI in proxy\_pass DevFeed: [nginx: The Map Variable That Fixes the URI in proxy\_pass]() Original publisher: [Read original article]() Author: Philipp Lehmann (philipp.lehmann@gruppe.ai) Published: 2026-09-14T07:00:00Z Content type: tutorial Language: en Sources: [Philipp Lehmann]() Topics: [nginx](), [proxy](), [Caching](), [configuration]() Tags: [cache-control](), [ci-cd](), [configuration](), [docker](), [networking](), [nginx](), [observability](), [proxy](), [reverse-proxy]() ### AI overview This article explains an nginx build failure caused by using a URI-bearing proxy_pass inside a regex location. A newer nginx version treated the previously accepted configuration as an error. The proposed fix uses a bare upstream in the regex location and a map on $uri to apply a path-specific Cache-Control policy. ### Source excerpt nginx: [emerg] invalid URI prefix in proxy_pass: a regex location needs a bare upstream, and a map on $uri keeps a path-specific Cache-Control header. ## How Load Balancers Actually Distribute Traffic DevFeed: [How Load Balancers Actually Distribute Traffic]() Original publisher: [Read original article]() Author: Ashish Pratap Singh Published: 2026-09-09T12:17:03Z Content type: tutorial Language: en Sources: [AlgoMaster Newsletter]() Topics: [Load Balancing](), [load balancing algorithms](), [systems](), [Server]() Tags: [capacity](), [load-balancing](), [load-balancing-algorithms](), [nginx](), [server]() ### AI overview This tutorial explains how load balancers distribute requests across multiple servers using algorithms such as round robin and weighted round robin. It describes their simplicity, health-check behavior, and limitations when servers differ in capacity or handle long-running requests. ### Source excerpt When your application runs on multiple servers, you need a way to distribute incoming requests across them. ## Managing Kubernetes node drains with Pod Disruption Budgets DevFeed: [Managing Kubernetes node drains with Pod Disruption Budgets]() Original publisher: [Read original article]() Author: Andre Newman Published: 2026-08-27T00:00:00Z Content type: article Language: en Sources: [Gremlin Blog]() Topics: [Kubernetes](), [web applications](), [Latency](), [nginx]() Tags: [deployment](), [features](), [how-to](), [kubernetes](), [latency](), [learn](), [nginx](), [web]() ### AI overview This article explains how Kubernetes PodDisruptionBudgets protect application availability during voluntary disruptions such as node drains, autoscaler consolidation, and pod migration. It describes the risks of missing PDB definitions, explains how PDBs limit simultaneous pod unavailability, and outlines how to identify deployments without them and test their behavior. ### Source excerpt A missing PodDisruptionBudget lets a routine node drain take your service offline. Learn how to set minAvailable, find gaps, and test that your PDB holds. ## Understanding Load Balancing for Beginners DevFeed: [Understanding Load Balancing for Beginners]() Original publisher: [Read original article]() Author: Pramodh Kumar M Published: 2026-08-17T17:00:34Z Content type: tutorial Language: en Sources: [Kubernetes - KodeKloud Blog | DevOps, Cloud, Kubernetes, AI Tutorials & More]() Topics: [backends](), [networking](), [Algorithms]() Tags: [backend](), [beginners](), [cloud](), [connection-draining](), [devops](), [failover](), [health-checks](), [high-availability](), [kubernetes](), [layer-4-vs-layer-7](), [least-connections](), [load-balancer](), [load-balancer-for-beginners](), [load-balancing](), [load-balancing-algorithms](), [networking](), [nginx](), [round-robin](), [session-affinity](), [sre](), [sticky-sessions](), [thundering-herd](), [traffic-management]() ### AI overview This beginner-oriented article explains load balancing as both traffic distribution and backend failure detection. It compares round robin and least-connections algorithms, distinguishes Layer 4 from Layer 7 routing, and discusses health checks, failover, draining, sticky sessions, and the risks of overly aggressive checks. ### Source excerpt Spreading traffic is the easy half of load balancing. The half that decides whether an outage lasts ten seconds or ten minutes is noticing that a backend has stopped working, and most health checks cannot. ## Using observability to verify TLS certificate rotation in production DevFeed: [Using observability to verify TLS certificate rotation in production]() Original publisher: [Read original article]() Author: Sridhar Rajarao Published: 2026-08-13T00:00:00Z Content type: article Language: en Sources: [Sridhar Rajarao]() Topics: [TLS (Transport Layer Security)](), [observability](), [TLS handshake](), [Automation](), [nginx](), [Kubernetes]() Tags: [automation](), [nginx](), [observability](), [reliability](), [sre](), [tls](), [tls-handshake]() ### AI overview The article explains that automating certificate renewal does not prove that production endpoints serve the new certificate. It recommends externally probing customer-facing endpoints and measuring certificate details and real TLS handshakes across proxies, regions, ingress controllers, CDNs, gateways, and other endpoints. ### Source excerpt Automation renews a certificate. Observability proves every endpoint is serving it and customers can complete a TLS handshake. ## Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO DevFeed: [Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO]() Original publisher: [Read original article]() Author: Wellingtone Luvonga Published: 2026-08-11T05:00:00Z Content type: tutorial Language: en Sources: [CYBERTEC PostgreSQL | Services & Support]() Topics: [PostgreSQL](), [Disaster Recovery](), [Kubernetes](), [MinIO](), [nginx](), [TLS (Transport Layer Security)](), [Amazon S3](), [Availability]() Tags: [availability](), [backup](), [data-recovery](), [disaster-recovery](), [failover](), [high-availability](), [how-to](), [kubernetes](), [minio](), [nginx](), [postgresql](), [recovery](), [s3](), [tls](), [tutorials]() ### AI overview A tutorial on using Crunchy PostgreSQL Operator on Kubernetes to implement multi-region PostgreSQL disaster recovery and failback. It covers secure MinIO-backed WAL storage through an NGINX TLS reverse proxy, regional failover, and reversing roles without timeline conflicts or archive poisoning. ### Source excerpt This blog talks about multiregion PostgreSQL disaster recovery using Crunchy PGO. It has some detailed steps to understand better. The post Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO appeared first on CYBERTEC PostgreSQL | Services & Support. ## Caddy: proxy inverso con HTTPS automático DevFeed: [Caddy: proxy inverso con HTTPS automático]() Original publisher: [Read original article]() Author: Antonio Pérez Published: 2026-08-06T00:00:00Z Content type: tutorial Language: es Sources: [tengoping.com]() Topics: [proxy](), [TLS (Transport Layer Security)](), [let's encrypt](), [nginx](), [traefik](), [Go]() Tags: [debian](), [fedora](), [go](), [let-s-encrypt](), [nginx](), [proxy](), [rhel](), [systemd](), [tls](), [traefik](), [ubuntu]() ### AI overview This Spanish tutorial explains how Caddy works as a Go-based reverse proxy with automatic HTTPS certificate issuance and renewal through Let's Encrypt or ZeroSSL. It compares Caddy with Nginx and Traefik, then covers installation and basic Caddyfile configuration. ### Source excerpt Caddy emite y renueva certificados HTTPS automáticamente vía Let's Encrypt sin tocar Certbot: Caddyfile, requisitos y comparativa con Nginx y Traefik. ## Vaultwarden: gestor de contraseñas autoalojado DevFeed: [Vaultwarden: gestor de contraseñas autoalojado]() Original publisher: [Read original article]() Author: Antonio Pérez Published: 2026-08-03T00:00:00Z Content type: tutorial Language: es Sources: [tengoping.com]() Topics: [Docker](), [Docker Compose](), [TLS (Transport Layer Security)](), [nginx](), [proxy](), [backups]() Tags: [backups](), [bitwarden](), [compose](), [docker](), [docker-compose](), [hardening](), [homelab](), [https](), [nginx](), [proxy](), [tls](), [vaultwarden]() ### AI overview A Spanish-language tutorial explains how to self-host Vaultwarden, an unofficial Rust server compatible with Bitwarden clients. It covers Docker Compose deployment, HTTPS behind an Nginx reverse proxy, admin-token hardening, and backups, while noting the trade-off between community support and the official Bitwarden server. ### Source excerpt Instala Vaultwarden con Docker: servidor ligero compatible con los clientes de Bitwarden, con HTTPS, hardening del admin token y backups. ## Essential Non Functional Requirements DevFeed: [Essential Non Functional Requirements]() Original publisher: [Read original article]() Author: Saurabh Dashora Published: 2026-07-07T08:33:34Z Content type: tutorial Language: en Sources: [System Design Codex]() Topics: [Requirements](), [Architecture & Design](), [Scalability](), [Availability](), [Latency](), [reliability](), [Replication](), [Users]() Tags: [availability](), [data-replication](), [failover](), [haproxy](), [kubernetes](), [latency](), [nginx](), [requirements]() ### AI overview This tutorial explains non-functional requirements as quality attributes that determine how software systems behave under real-world conditions. It covers availability, latency, scalability, and durability, with implementation approaches including load balancers, health checks, failover, CDNs, data replication, horizontal scaling, Kubernetes, and concurrent API design. ### Source excerpt Don't miss them ## The State of Trusted Open Source: June 2026 DevFeed: [The State of Trusted Open Source: June 2026]() Original publisher: [Read original article]() Published: 2026-06-30T00:00:00Z Content type: article Language: en Sources: [Chainguard: Unchained]() Topics: [Open Source](), [supply-chain-security](), [vulnerability](), [Artificial Intelligence](), [Security]() Tags: [2026](), [ai](), [chainguard](), [chainguard-containers](), [chainguard-libraries](), [cve](), [cve-data](), [cves](), [data](), [dependency](), [java](), [javascript](), [nginx](), [node](), [open-source](), [python](), [report](), [security](), [software](), [software-supply-chain](), [software-supply-chain-security](), [state-of-trusted-open-source](), [trends](), [vulnerability]() ### AI overview Chainguard's June 2026 report analyzes vulnerability data from more than 2,400 container image projects and 18,016 vulnerability instances observed from March through May 2026. It reports 886 distinct CVEs, with 63.1% of observed instances classified as high severity, and examines how AI-assisted development and security research are affecting software supply-chain risk. ### Source excerpt AI is accelerating vulnerability discovery. Explore the latest trusted open source trends, dependency risks, and CVE insights from Chainguard's report. ## Nginx TLS tuning for HTTPS performance, TTFB, and latency DevFeed: [Nginx TLS tuning for HTTPS performance, TTFB, and latency]() Original publisher: [Read original article]() Author: Hayden James Published: 2026-06-10T12:06:18Z Content type: tutorial Language: en Sources: [Hayden James]() Topics: [nginx](), [TLS (Transport Layer Security)](), [Latency](), [Handshake](), [HTTP](), [Back end]() Tags: [blog](), [encryption](), [http](), [http-3](), [latency](), [linux](), [nginx](), [performance](), [request](), [reuse](), [security](), [server](), [sysadmins](), [tls]() ### AI overview A practical guide to tuning Nginx TLS, HTTP/2, and HTTP/3 settings for HTTPS performance. It explains that tuning can reduce handshake overhead and improve connection reuse, while application execution often remains the main contributor to TTFB and latency. ### Source excerpt Nginx TLS tuning won't fix a slow application, but it does cut handshake overhead and improve connection reuse, which shaves milliseconds off every HTTPS request. Continue reading... ## Three 5xx and one 4xx: the codes I actually care about DevFeed: [Three 5xx and one 4xx: the codes I actually care about]() Original publisher: [Read original article]() Author: Sridhar Rajarao Published: 2026-05-26T00:00:00Z Content type: tutorial Language: en Sources: [Sridhar Rajarao]() Topics: [HTTP](), [site-reliability-engineering](), [API](), [nginx](), [servers]() Tags: [api](), [http](), [load-balancer](), [nginx](), [production](), [reliability](), [scale](), [sre]() ### AI overview An SRE-oriented guide to interpreting HTTP status codes 500, 502, 503, and 429 in production. It connects each code with likely causes and recommended operational responses, including checking logs, investigating backend failures, load shedding, and client backoff. ### Source excerpt How I read 500, 502, 503, and 429 in production at scale, and what each one is really telling you. ## Kubernetes 网络深度系列 DevFeed: [Kubernetes 网络深度系列]() Original publisher: [Read original article]() Author: Liao Tonglang Published: 2026-04-03T00:00:00Z Content type: tutorial Language: zh Sources: [土法炼钢 - 系统与基础设施]() Topics: [Kubernetes](), [Linux](), [eBPF](), [VXLAN](), [gateway](), [nginx](), [traefik](), [Grafana]() Tags: [ebpf](), [gateway](), [grafana](), [index](), [k8s](), [kubernetes](), [linux](), [net-11](), [networking](), [nginx](), [return](), [series](), [service-mesh](), [traefik](), [vxlan]() ### AI overview A Chinese tutorial series explains Kubernetes networking from the Linux network stack through virtual devices, routing, tunnels, eBPF, CNI plugins, Services, security policies, service discovery, traffic management, performance tuning, and troubleshooting. It includes packet captures, code, and kernel-source references, with comparisons of major CNI and ingress approaches. ### Source excerpt 从 Linux 网络栈的第一个字节到多集群联邦网络的最后一跳----用代码、抓包和内核源码把 Kubernetes 网络讲透 ## Как мы управляем арсеналом из 500 тестовых стендов: инфраструктурный опыт hh.ru DevFeed: [Как мы управляем арсеналом из 500 тестовых стендов: инфраструктурный опыт hh.ru]() Original publisher: [Read original article]() Author: wlpnnn (hh.ru) Published: 2026-03-13T05:10:00Z Content type: article Language: ru Sources: [HeadHunter RU]() Topics: [Testing](), [Kubernetes](), [Docker](), [nginx](), [PostgreSQL](), [Redis](), [Ubuntu](), [Ansible]() Tags: [ansible](), [docker](), [e2e](), [iac](), [jira](), [kubernetes](), [nginx](), [postgresql](), [qa](), [redis](), [tag-7b800b2da0b8](), [tag-9653a3ac62a2](), [tag-b3a2b40e0fa4](), [testing](), [ubuntu]() ### AI overview A QA engineer at hh.ru describes the company's infrastructure for managing 500 test stands. The article explains personal and specialized environments, deployment profiles, isolated Ubuntu-based virtual machines, Docker containers, Kubernetes namespaces, and automated testing workflows linked to Jira. ### Source excerpt Привет! Меня зовут Карина, я QA-инженер в hh.ru. Наша компания растёт, а вместе с ней -- число команд, вовлечённых в разработку и функционал. Появляются новые сервисы, базы данных, очереди. Каждый компонент требует слаженной работы и надёжной поддержки на тестовых стендах. Сегодня мы работаем с гибкой тестовой средой, которую можно настроить под любую задачу. В статье расскажу, как вся эта сложная система выглядит изнутри. Читать далее ## Gitea: monta tu propio servidor Git DevFeed: [Gitea: monta tu propio servidor Git]() Original publisher: [Read original article]() Author: Antonio Pérez Published: 2026-02-08T00:00:00Z Content type: tutorial Language: es Sources: [tengoping.com]() Topics: [Gitea](), [Git](), [forgejo](), [GitLab](), [Linux](), [Go Language](), [nginx](), [PostgreSQL](), [systemd](), [let's encrypt](), [MariaDB](), [SSL]() Tags: [forgejo](), [git](), [github](), [gitlab](), [go](), [let-s-encrypt](), [linux](), [mariadb](), [nginx](), [postgresql](), [ssh](), [ssl](), [systemd]() ### AI overview A Spanish tutorial explains how to install and configure Gitea as a lightweight, self-hosted Git server. It compares Gitea with GitLab and Forgejo, then covers system setup, databases, systemd, Nginx, SSL certificates, repositories, and SSH access. ### Source excerpt Instala y configura Gitea como alternativa ligera a GitHub o GitLab para alojar repositorios Git en tu propio servidor. ## Configurar Fail2Ban para proteger servicios DevFeed: [Configurar Fail2Ban para proteger servicios]() Original publisher: [Read original article]() Author: Antonio Pérez Published: 2026-01-28T00:00:00Z Content type: tutorial Language: es Sources: [tengoping.com]() Topics: [Fail2ban](), [OpenSSH](), [nginx](), [Debian](), [Ubuntu](), [rhel 9]() Tags: [debian](), [error](), [fail2ban](), [internet](), [ip](), [login](), [logs](), [nginx](), [rhel](), [rhel-9](), [ssh](), [ubuntu]() ### AI overview A practical guide to installing and configuring Fail2Ban to protect SSH, Nginx, and other services from brute-force attacks. It covers jail configuration, custom Nginx filters, nftables and iptables actions, status checks, and manually unbanning IP addresses. ### Source excerpt Guía práctica para instalar y configurar Fail2Ban: protege SSH, Nginx y otros servicios contra ataques de fuerza bruta. ## Montar tu propia nube con Nextcloud DevFeed: [Montar tu propia nube con Nextcloud]() Original publisher: [Read original article]() Author: Alois Published: 2026-01-27T00:00:00Z Content type: tutorial Language: es Sources: [tengoping.com]() Topics: [Nextcloud](), [Linux](), [LAMP](), [MariaDB](), [MySQL](), [PHP](), [Debian](), [nginx](), [Ubuntu]() Tags: [debian](), [lamp](), [linux](), [mariadb](), [mysql](), [nginx](), [notes](), [office](), [php](), [talk](), [ubuntu](), [web]() ### AI overview This Spanish tutorial explains how to install and configure Nextcloud on a Linux server for self-hosted cloud storage. It covers server requirements, database setup, web-server configuration with Apache or Nginx, PHP adjustments, initial administration, and enabling applications such as Calendar, Contacts, Notes, Talk, and Office. ### Source excerpt Guía completa para instalar Nextcloud en un servidor Linux y tener tu propio almacenamiento en la nube sin depender de terceros. ## Proxy inverso con Nginx: guía práctica DevFeed: [Proxy inverso con Nginx: guía práctica]() Original publisher: [Read original article]() Author: Antonio Pérez Published: 2026-01-09T00:00:00Z Content type: tutorial Language: es Sources: [tengoping.com]() Topics: [nginx](), [proxy](), [rate-limiting](), [let's encrypt](), [rhel](), [SELinux]() Tags: [let-s-encrypt](), [nginx](), [proxy](), [rate-limiting](), [rhel](), [selinux](), [ssl]() ### AI overview A practical Spanish-language guide to using Nginx as a reverse proxy. It covers routing traffic to internal applications, HTTPS with Let's Encrypt, load balancing, upload and proxy timeout settings, request-rate limiting, gzip compression, security headers, and the 502 issue associated with SELinux on RHEL. ### Source excerpt Nginx como proxy inverso: subidas de archivos grandes, timeouts, rate limiting, gzip y el clásico 502 por SELinux en RHEL. [Next page]()