[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-861":3},{"id":4,"name":5,"fullName":6,"owner":7,"repo":5,"description":8,"homepage":9,"htmlUrl":10,"language":11,"languages":10,"totalLinesOfCode":10,"stars":12,"forks":13,"watchers":14,"openIssues":15,"contributorsCount":16,"subscribersCount":16,"size":16,"stars1d":17,"stars7d":18,"stars30d":19,"stars90d":16,"forks30d":16,"starsTrendScore":20,"compositeScore":21,"rankGlobal":10,"rankLanguage":10,"license":22,"archived":23,"fork":23,"defaultBranch":24,"hasWiki":25,"hasPages":23,"topics":26,"createdAt":10,"pushedAt":10,"updatedAt":45,"readmeContent":46,"aiSummary":47,"trendingCount":16,"starSnapshotCount":16,"syncStatus":48,"lastSyncTime":49,"discoverSource":50},861,"acme.sh","acmesh-official\u002Facme.sh","acmesh-official","A pure Unix shell script ACME client for SSL \u002F TLS certificate automation","https:\u002F\u002Facme.sh",null,"Shell",46865,5591,477,1150,0,10,73,351,51,45,"GNU General Public License v3.0",false,"master",true,[27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44],"acme","acme-challenge","acme-protocol","acme-v2","ash","bash","buypass","certbot","lets-encrypt","posix","posix-sh","shell","ssl","ssl-certificate","ssl-certificates","tls","tls-certificate","zerossl","2026-06-12 02:00:19","\u003Cp align=\"center\">\n  \u003Ca href=\"https:\u002F\u002Fzerossl.com\u002F?fromacme.sh\">\n    \u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Fuser-attachments\u002Fassets\u002F7531085e-399b-4ac2-82a2-90d14a0b7f05\" alt=\"zerossl.com\">\n  \u003C\u002Fa>\n\u003C\u002Fp>\n\n\u003Ch1 align=\"center\">🔐 acme.sh\u003C\u002Fh1>\n\u003Ch3 align=\"center\">An ACME Protocol Client Written Purely in Shell\u003C\u002Fh3>\n\n\u003Cp align=\"center\">\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FFreeBSD.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FFreeBSD.yml\u002Fbadge.svg\" alt=\"FreeBSD\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenBSD.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenBSD.yml\u002Fbadge.svg\" alt=\"OpenBSD\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FNetBSD.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FNetBSD.yml\u002Fbadge.svg\" alt=\"NetBSD\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMacOS.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMacOS.yml\u002Fbadge.svg\" alt=\"MacOS\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FUbuntu.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FUbuntu.yml\u002Fbadge.svg\" alt=\"Ubuntu\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FWindows.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FWindows.yml\u002Fbadge.svg\" alt=\"Windows\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FSolaris.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FSolaris.yml\u002Fbadge.svg\" alt=\"Solaris\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FDragonFlyBSD.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FDragonFlyBSD.yml\u002Fbadge.svg\" alt=\"DragonFlyBSD\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMidnightBSD.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMidnightBSD.yml\u002Fbadge.svg\" alt=\"MidnightBSD\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOmnios.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOmnios.yml\u002Fbadge.svg\" alt=\"Omnios\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenIndiana.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenIndiana.yml\u002Fbadge.svg\" alt=\"OpenIndiana\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FHaiku.yml\">\u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FHaiku.yml\u002Fbadge.svg\" alt=\"Haiku\">\u003C\u002Fa>\n\u003C\u002Fp>\n\n\u003Cp align=\"center\">\n  \u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fworkflows\u002FShellcheck\u002Fbadge.svg\" alt=\"Shellcheck\">\n  \u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fworkflows\u002FPebbleStrict\u002Fbadge.svg\" alt=\"PebbleStrict\">\n  \u003Cimg src=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fworkflows\u002FBuild%20DockerHub\u002Fbadge.svg\" alt=\"DockerHub\">\n\u003C\u002Fp>\n\n\u003Cp align=\"center\">\n  \u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Fall\u002Fbadge.svg?label=financial+contributors\" alt=\"Financial Contributors on Open Collective\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fgitter.im\u002Facme-sh\u002FLobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge\">\u003Cimg src=\"https:\u002F\u002Fbadges.gitter.im\u002Facme-sh\u002FLobby.svg\" alt=\"Join the chat at Gitter\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fhub.docker.com\u002Fr\u002Fneilpang\u002Facme.sh\" title=\"Click to view the image on Docker Hub\">\u003Cimg src=\"https:\u002F\u002Fimg.shields.io\u002Fdocker\u002Fstars\u002Fneilpang\u002Facme.sh.svg\" alt=\"Docker stars\">\u003C\u002Fa>\n  \u003Ca href=\"https:\u002F\u002Fhub.docker.com\u002Fr\u002Fneilpang\u002Facme.sh\" title=\"Click to view the image on Docker Hub\">\u003Cimg src=\"https:\u002F\u002Fimg.shields.io\u002Fdocker\u002Fpulls\u002Fneilpang\u002Facme.sh.svg\" alt=\"Docker pulls\">\u003C\u002Fa>\n\u003C\u002Fp>\n\n\n---\n\n## ✨ Features\n\n- 🐚 An ACME protocol client written **purely in Shell** (Unix shell) language\n- 📜 Full ACME protocol implementation\n- 🔑 Support **ECDSA** certificates\n- 🌐 Support **SAN** and **wildcard** certificates\n- ⚡ Simple, powerful and very easy to use — only **3 minutes** to learn!\n- 🔧 Compatible with **Bash**, **dash** and **sh**\n- 🚫 No dependencies on Python\n- 🔄 One script to issue, renew and install your certificates automatically\n- 👤 **DOES NOT** require `root\u002Fsudoer` access\n- 🐳 Docker ready\n- 🌍 IPv6 ready\n- 📧 Cron job notifications for renewal or error\n\n> 💡 It's probably the **easiest & smartest** shell script to automatically issue & renew free certificates.\n\n\u003Cp align=\"center\">\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\">\u003Cstrong>📚 Wiki\u003C\u002Fstrong>\u003C\u002Fa> •\n  \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FRun-acme.sh-in-docker\">\u003Cstrong>🐳 Docker Guide\u003C\u002Fstrong>\u003C\u002Fa> •\n  \u003Ca href=\"https:\u002F\u002Ftwitter.com\u002Fneilpangxa\">\u003Cstrong>🐦 Twitter\u003C\u002Fstrong>\u003C\u002Fa>\n\u003C\u002Fp>\n\n---\n\n## 🌏 [中文说明](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002F%E8%AF%B4%E6%98%8E)\n\n---\n\n## 🏆 Who Uses acme.sh?\n- [FreeBSD.org](https:\u002F\u002Fblog.crashed.org\u002Fletsencrypt-in-freebsd-org\u002F)\n- [ruby-china.org](https:\u002F\u002Fruby-china.org\u002Ftopics\u002F31983)\n- [Proxmox](https:\u002F\u002Fpve.proxmox.com\u002Fwiki\u002FCertificate_Management)\n- [pfsense](https:\u002F\u002Fgithub.com\u002Fpfsense\u002FFreeBSD-ports\u002Fpull\u002F89)\n- [Loadbalancer.org](https:\u002F\u002Fwww.loadbalancer.org\u002Fblog\u002Floadbalancer-org-with-lets-encrypt-quick-and-dirty)\n- [discourse.org](https:\u002F\u002Fmeta.discourse.org\u002Ft\u002Fsetting-up-lets-encrypt\u002F40709)\n- [Centminmod](https:\u002F\u002Fcentminmod.com\u002Fletsencrypt-acmetool-https.html)\n- [splynx](https:\u002F\u002Fforum.splynx.com\u002Ft\u002Ffree-ssl-cert-for-splynx-lets-encrypt\u002F297)\n- [opnsense.org](https:\u002F\u002Fgithub.com\u002Fopnsense\u002Fplugins\u002Ftree\u002Fmaster\u002Fsecurity\u002Facme-client\u002Fsrc\u002Fopnsense\u002Fscripts\u002FOPNsense\u002FAcmeClient)\n- [CentOS Web Panel](https:\u002F\u002Fcontrol-webpanel.com)\n- [lnmp.org](https:\u002F\u002Flnmp.org\u002F)\n- [more...](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FBlogs-and-tutorials)\n\n---\n\n## 🖥️ Tested OS\n\n| NO | Status| Platform|\n|----|-------|---------|\n|1|[![MacOS](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMacOS.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMacOS.yml)|Mac OSX\n|2|[![Windows](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FWindows.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FWindows.yml)|Windows (cygwin with curl, openssl and crontab included)\n|3|[![FreeBSD](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FFreeBSD.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FFreeBSD.yml)|FreeBSD\n|4|[![Solaris](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FSolaris.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FSolaris.yml)|Solaris\n|5|[![Ubuntu](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FUbuntu.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FUbuntu.yml)| Ubuntu\n|6|NA|pfsense\n|7|[![OpenBSD](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenBSD.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenBSD.yml)|OpenBSD\n|8|[![NetBSD](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FNetBSD.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FNetBSD.yml)|NetBSD\n|9|[![DragonFlyBSD](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FDragonFlyBSD.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FDragonFlyBSD.yml)|DragonFlyBSD\n|10|[![MidnightBSD](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMidnightBSD.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FMidnightBSD.yml)|MidnightBSD\n|11|[![Omnios](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOmnios.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOmnios.yml)|Omnios\n|12|[![OpenIndiana](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenIndiana.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FOpenIndiana.yml)|OpenIndiana\n|13|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)| Debian\n|14|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|openSUSE\n|15|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|Alpine Linux (with curl)\n|16|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|Archlinux\n|17|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|fedora\n|18|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|Kali Linux\n|19|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|Oracle Linux\n|20|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|Mageia\n|21|[![Linux](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FLinux.yml)|Gentoo Linux\n|22|-----| Cloud Linux  https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fissues\u002F111\n|23|-----| OpenWRT: Tested and working. See [wiki page](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-run-on-OpenWRT)\n|24|[![](https:\u002F\u002Facmesh-official.github.io\u002Facmetest\u002Fstatus\u002Fproxmox.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Fletest#here-are-the-latest-status)| Proxmox: See Proxmox VE Wiki. Version [4.x, 5.0, 5.1](https:\u002F\u002Fpve.proxmox.com\u002Fwiki\u002FHTTPS_Certificate_Configuration_(Version_4.x,_5.0_and_5.1)#Let.27s_Encrypt_using_acme.sh), version [5.2 and up](https:\u002F\u002Fpve.proxmox.com\u002Fwiki\u002FCertificate_Management)\n|25|[![Haiku](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FHaiku.yml\u002Fbadge.svg)](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Factions\u002Fworkflows\u002FHaiku.yml)|Haiku OS\n\n\n> 🧪 Check our [testing project](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facmetest)\n>\n> 🖥️ The testing VMs are supported by [vmactions.org](https:\u002F\u002Fvmactions.org)\n\n---\n\n## 🏛️ Supported CA\n\n| CA | Status |\n|---|---|\n| [ZeroSSL.com CA](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FZeroSSL.com-CA) | ⭐ **Default** |\n| Letsencrypt.org CA | ✅ Supported |\n| [SSL.com CA](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FSSL.com-CA) | ✅ Supported |\n| [Google.com Public CA](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FGoogle-Public-CA) | ✅ Supported |\n| [Actalis.com CA](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FActalis.com-CA) | ✅ Supported |\n| [Pebble strict Mode](https:\u002F\u002Fgithub.com\u002Fletsencrypt\u002Fpebble) | ✅ Supported |\n| Any [RFC8555](https:\u002F\u002Ftools.ietf.org\u002Fhtml\u002Frfc8555)-compliant CA | ✅ Supported |\n\n---\n\n## ⚙️ Supported Modes\n\n| Mode | Description |\n|------|-------------|\n| 📁 Webroot mode | Use existing webroot directory |\n| 🖥️ Standalone mode | Built-in webserver on port 80 |\n| 🔐 Standalone tls-alpn mode | Built-in webserver on port 443 |\n| 🪶 Apache mode | Use Apache for verification |\n| ⚡ Nginx mode | Use Nginx for verification |\n| 🌐 DNS mode | Use DNS TXT records |\n| 🔗 [DNS alias mode](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FDNS-alias-mode) | Use DNS alias for verification |\n| 📡 [Stateless mode](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FStateless-Mode) | Stateless verification |\n| 📌 [DNS persist mode](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FDNS-persist-mode) | Persistent DNS TXT record ([draft-ietf-acme-dns-persist-01](https:\u002F\u002Fdatatracker.ietf.org\u002Fdoc\u002Fdraft-ietf-acme-dns-persist\u002F)) |\n\n---\n\n## 📖 Usage Guide\n\n### 1️⃣ How to Install\n\n#### 📥 Install Online\n\n> Check this project: https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Fget.acme.sh\n\n```bash\ncurl https:\u002F\u002Fget.acme.sh | sh -s email=my@example.com\n```\n\n**Or:**\n\n```bash\nwget -O -  https:\u002F\u002Fget.acme.sh | sh -s email=my@example.com\n```\n\n#### 📦 Install from Git\n\nClone this project and launch installation:\n\n```bash\ngit clone https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh.git\ncd .\u002Facme.sh\n.\u002Facme.sh --install -m my@example.com\n```\n\n> 💡 You `don't have to be root` then, although `it is recommended`.\n\n📚 **Advanced Installation:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-install\n\n**The installer will perform 3 actions:**\n\n1. Create and copy `acme.sh` to your home dir (`$HOME`): `~\u002F.acme.sh\u002F`.\nAll certs will be placed in this folder too.\n2. Create alias for: `acme.sh=~\u002F.acme.sh\u002Facme.sh`.\n3. Create daily cron job to check and renew the certs if needed.\n\nCron entry example:\n\n```bash\n0 0 * * * \"\u002Fhome\u002Fuser\u002F.acme.sh\"\u002Facme.sh --cron --home \"\u002Fhome\u002Fuser\u002F.acme.sh\" > \u002Fdev\u002Fnull\n```\n\n> ⚠️ After the installation, you must close the current terminal and reopen it to make the alias take effect.\n\n✅ **You are ready to issue certs now!**\n\n**Show help message:**\n\n```sh\nacme.sh -h\n```\n\n---\n\n### 2️⃣ Issue a Certificate\n\n**Example 1:** Single domain.\n\n```bash\nacme.sh --issue -d example.com -w \u002Fhome\u002Fwwwroot\u002Fexample.com\n```\n\nor:\n\n```bash\nacme.sh --issue -d example.com -w \u002Fhome\u002Fusername\u002Fpublic_html\n```\n\nor:\n\n```bash\nacme.sh --issue -d example.com -w \u002Fvar\u002Fwww\u002Fhtml\n```\n\n**Example 2:** Multiple domains in the same cert.\n\n```bash\nacme.sh --issue -d example.com -d www.example.com -d cp.example.com -w \u002Fhome\u002Fwwwroot\u002Fexample.com\n```\n\nThe parameter `\u002Fhome\u002Fwwwroot\u002Fexample.com` or `\u002Fhome\u002Fusername\u002Fpublic_html` or `\u002Fvar\u002Fwww\u002Fhtml` is the web root folder where you host your website files. You **MUST** have `write access` to this folder.\n\nSecond argument **\"example.com\"** is the main domain you want to issue the cert for.\nYou must have at least one domain there.\n\nYou must point and bind all the domains to the same webroot dir: `\u002Fhome\u002Fwwwroot\u002Fexample.com`.\n\nThe certs will be placed in `~\u002F.acme.sh\u002Fexample.com\u002F`\n\n> 🔄 The certs will be renewed automatically every **30** days.\n\n> 🔐 The certs will default to **ECC** certificates.\n\n📚 **More examples:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-issue-a-cert\n\n---\n\n### 3️⃣ Install the Certificate to Apache\u002FNginx\n\nAfter the cert is generated, you probably want to install\u002Fcopy the cert to your Apache\u002FNginx or other servers.\n\n> ⚠️ **IMPORTANT:** You **MUST** use this command to copy the certs to the target files. **DO NOT** use the certs files in `~\u002F.acme.sh\u002F` folder — they are for internal use only, the folder structure may change in the future.\n\n#### 🪶 Apache Example:\n```bash\nacme.sh --install-cert -d example.com \\\n--cert-file      \u002Fpath\u002Fto\u002Fcertfile\u002Fin\u002Fapache\u002Fcert.pem  \\\n--key-file       \u002Fpath\u002Fto\u002Fkeyfile\u002Fin\u002Fapache\u002Fkey.pem  \\\n--fullchain-file \u002Fpath\u002Fto\u002Ffullchain\u002Fcertfile\u002Fapache\u002Ffullchain.pem \\\n--reloadcmd     \"service apache2 force-reload\"\n```\n\n#### ⚡ Nginx Example:\n```bash\nacme.sh --install-cert -d example.com \\\n--key-file       \u002Fpath\u002Fto\u002Fkeyfile\u002Fin\u002Fnginx\u002Fkey.pem  \\\n--fullchain-file \u002Fpath\u002Fto\u002Ffullchain\u002Fnginx\u002Fcert.pem \\\n--reloadcmd     \"service nginx force-reload\"\n```\n\nOnly the domain is required, all the other parameters are optional.\n\nThe ownership and permission info of existing files are preserved. You can pre-create the files to define the ownership and permission.\n\nInstall\u002Fcopy the cert\u002Fkey to the production Apache or Nginx path.\n\n> 🔄 The cert will be renewed every **30** days by default (configurable). Once renewed, the Apache\u002FNginx service will be reloaded automatically.\n\n> ⚠️ **IMPORTANT:** The `reloadcmd` is very important. The cert can be automatically renewed, but without a correct `reloadcmd`, the cert may not be flushed to your server (like nginx or apache), then your website will not be able to show the renewed cert.\n\n---\n\n### 4️⃣ Use Standalone Server to Issue Certificate\n\n> 🔐 Requires root\u002Fsudoer or permission to listen on port **80** (TCP)\n\n> ⚠️ Port `80` (TCP) **MUST** be free to listen on, otherwise you will be prompted to free it and try again.\n\n```bash\nacme.sh --issue --standalone -d example.com -d www.example.com -d cp.example.com\n```\n\n📚 **More examples:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-issue-a-cert\n\n---\n\n### 5️⃣ Use Standalone TLS Server to Issue Certificate\n\n> 🔐 Requires root\u002Fsudoer or permission to listen on port **443** (TCP)\n\n> ⚠️ Port `443` (TCP) **MUST** be free to listen on, otherwise you will be prompted to free it and try again.\n\n```bash\nacme.sh --issue --alpn -d example.com -d www.example.com -d cp.example.com\n```\n\n📚 **More examples:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-issue-a-cert\n\n---\n\n### 6️⃣ Use Apache Mode\n\n> 🔐 Requires root\u002Fsudoer to interact with Apache server\n\nIf you are running a web server, it is recommended to use the `Webroot mode`.\n\nParticularly, if you are running an Apache server, you can use Apache mode instead. This mode doesn't write any files to your web root folder.\n\n```sh\nacme.sh --issue --apache -d example.com -d www.example.com -d cp.example.com\n```\n\n> 💡 **Note:** This Apache mode is only to issue the cert, it will **not** change your Apache config files. You will need to configure your website config files to use the cert by yourself. We don't want to mess with your Apache server, don't worry!\n\n📚 **More examples:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-issue-a-cert\n\n---\n\n### 7️⃣ Use Nginx Mode\n\n> 🔐 Requires root\u002Fsudoer to interact with Nginx server\n\nIf you are running a web server, it is recommended to use the `Webroot mode`.\n\nParticularly, if you are running an Nginx server, you can use Nginx mode instead. This mode doesn't write any files to your web root folder.\n\nIt will configure Nginx server automatically to verify the domain and then restore the Nginx config to the original version. So, the config is not changed.\n\n```sh\nacme.sh --issue --nginx -d example.com -d www.example.com -d cp.example.com\n```\n\n> 💡 **Note:** This Nginx mode is only to issue the cert, it will **not** change your Nginx config files. You will need to configure your website config files to use the cert by yourself. We don't want to mess with your Nginx server, don't worry!\n\n📚 **More examples:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FHow-to-issue-a-cert\n\n---\n\n### 8️⃣ Automatic DNS API Integration\n\nIf your DNS provider supports API access, we can use that API to automatically issue the certs.\n\n> ✨ **You don't have to do anything manually!**\n\n📚 **Currently acme.sh supports most DNS providers:** https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002Fdnsapi\n\n---\n\n### 9️⃣ Use DNS Manual Mode\n\nSee: https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002Fdns-manual-mode first.\n\nIf your dns provider doesn't support any api access, you can add the txt record by hand.\n\n```bash\nacme.sh --issue --dns -d example.com -d www.example.com -d cp.example.com\n```\n\nYou should get an output like below:\n\n```sh\nAdd the following txt record:\nDomain:_acme-challenge.example.com\nTxt value:9ihDbjYfTExAYeDs4DBUeuTo18KBzwvTEjUnSwd32-c\n\nAdd the following txt record:\nDomain:_acme-challenge.www.example.com\nTxt value:9ihDbjxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n\nPlease add those txt records to the domains. Waiting for the dns to take effect.\n```\n\nThen just rerun with `renew` argument:\n\n```bash\nacme.sh --renew -d example.com\n```\n\n✅ **Done!**\n\n> ⚠️ **WARNING:** This is DNS manual mode — it **cannot** be renewed automatically. You will have to add a new TXT record to your domain manually when you renew your cert. **Please use DNS API mode instead.**\n\n---\n\n### 🔟 Use DNS Persist Mode\n\n📖 Wiki: https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FDNS-persist-mode\n\n📚 Spec: [draft-ietf-acme-dns-persist-01](https:\u002F\u002Fdatatracker.ietf.org\u002Fdoc\u002Fdraft-ietf-acme-dns-persist\u002F)\n\nDNS persist mode lets you place a **single, long‑lived `_validation-persist` TXT record** in your zone and reuse it for every subsequent issuance and renewal. There is no per-issuance challenge token, so renewals require **no DNS edits** — useful when DNS API access is not available but you still want unattended renewals.\n\n#### 🪄 Step 1: Print the TXT record value\n\n```bash\nacme.sh --make-dns-persist-value -d example.com [--server letsencrypt] [--dns-persist-wildcard] [--dns-persist-ca-name \"sectigo.com\"] [--dns-persist-days 365]\n```\n\nOptions:\n\n| Flag | Description |\n|------|-------------|\n| `--server \u003Cca>` | Pick the CA (default is your configured default). The account is registered automatically if you have not used this CA before. |\n| `--dns-persist-wildcard` | Adds `policy=wildcard` to the record so it also authorizes wildcard \u002F subdomain certs. |\n| `--dns-persist-ca-name \u003Cname>` | Use a specific CA identity domain (e.g. `sectigo.com`). If omitted, identities are read from the ACME directory's `caaIdentities` field and one record per identity is printed — you only need to add **any one** of them. |\n| `--dns-persist-days \u003CN>` | Adds `persistUntil=\u003Cunix-timestamp>` to the record, set to N days from now. The CA will refuse new validations against the record after that time. Omit for a record with no expiry. |\n\nYou should get an output like:\n\n```sh\nTXT persist domain:_validation-persist.example.com\nTXT persist value :\"letsencrypt.org; accounturi=https:\u002F\u002Facme-v02.api.letsencrypt.org\u002Facme\u002Facct\u002F123456789\"\n```\n\n#### ✍️ Step 2: Add the TXT record to your DNS\n\nAdd the printed `TXT persist domain` \u002F `TXT persist value` pair as a TXT record at your DNS provider, then wait for it to propagate.\n\n#### 📜 Step 3: Issue the certificate\n\n```bash\nacme.sh --issue -d example.com --dns-persist\n```\n\n✅ **Done!** No challenge token is provisioned during issuance — the CA reads the persistent TXT record directly.\n\n> 🔄 Renewals just work: `acme.sh --renew -d example.com` (or the cron job) reuses the same TXT record automatically — no further DNS edits needed.\n\n---\n\n### 1️⃣1️⃣ Issue Certificates of Different Key Types (ECC or RSA)\n\nJust set the `keylength` to a valid, supported value.\n\n**Valid values for the `keylength` parameter:**\n\n| Key Length | Description |\n|------------|-------------|\n| `ec-256` | prime256v1, \"ECDSA P-256\" ⭐ **Default** |\n| `ec-384` | secp384r1, \"ECDSA P-384\" |\n| `ec-521` | secp521r1, \"ECDSA P-521\" ⚠️ Not supported by Let's Encrypt yet |\n| `2048` | RSA 2048-bit |\n| `3072` | RSA 3072-bit |\n| `4096` | RSA 4096-bit |\n\n**Examples:**\n\n#### Single domain with ECDSA P-384 certificate\n\n```bash\nacme.sh --issue -w \u002Fhome\u002Fwwwroot\u002Fexample.com -d example.com --keylength ec-384\n```\n\n#### SAN multi domain with RSA4096 certificate\n\n```bash\nacme.sh --issue -w \u002Fhome\u002Fwwwroot\u002Fexample.com -d example.com -d www.example.com --keylength 4096\n```\n\n---\n\n### 1️⃣2️⃣ Issue Wildcard Certificates\n\nIt's simple! Just give a wildcard domain as the `-d` parameter:\n\n```sh\nacme.sh --issue -d example.com -d '*.example.com' --dns dns_cf\n```\n\n\n\n---\n\n### 1️⃣3️⃣ How to Renew Certificates\n\n> 🔄 No need to renew manually! All certs will be renewed automatically every **30** days, **or earlier when the CA's ARI says so** (see below).\n\nHowever, you can force a renewal:\n\n```sh\nacme.sh --renew -d example.com --force\n```\n\n**For ECC cert:**\n\n```sh\nacme.sh --renew -d example.com --force --ecc\n```\n\n#### 📡 ACME Renewal Information (ARI) — RFC 9773\n\n📖 Wiki: https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FARI\n\nIf the CA exposes a `renewalInfo` endpoint in its ACME directory (Let's Encrypt, ZeroSSL, etc.), `acme.sh` follows [RFC 9773](https:\u002F\u002Fwww.rfc-editor.org\u002Frfc\u002Frfc9773.html) automatically — **no flag needed, no opt-in**:\n\n| What | When | Why |\n|------|------|-----|\n| 🔍 **Polls `suggestedWindow`** | Every cron run, before deciding to skip | Lets the CA shift the renewal time forward in case of an incident (key compromise, mass revocation, etc.) |\n| 🎯 **Picks a random renewal time** inside the window | Right after a successful issuance\u002Frenewal | Disperses renewals across the network so all clients don't hit the CA at the same instant |\n| 🔗 **Sends `replaces=\u003CcertID>`** in `newOrder` | On renewal | Lets the CA correlate the new order with the certificate it supersedes (RFC 9773 §5) |\n| ↩️ **Retries without `replaces`** | If the CA rejects with `alreadyReplaced` or an ARI validation error | Robust against edge cases (e.g. switching CAs, retired issuers) |\n\n**Renewal trigger logic:** the cert is renewed if **any one** of the following becomes true:\n\n1. `--force` is given\n2. The CA's **ARI `suggestedWindow` has started**\n3. The cached `Le_NextRenewTime` has passed (default fallback for CAs without ARI)\n\nYou can see the resulting next renewal time (already ARI-picked when applicable) in:\n\n```sh\nacme.sh --info -d example.com\n# Look for: Le_NextRenewTimeStr=...\n```\n\nFor the live ARI window the CA is currently advertising, run with `--debug 2`:\n\n```sh\nacme.sh --renew -d example.com --debug 2 2>&1 | grep -i 'ARI suggestedWindow'\n```\n\n> 💡 If your CA does not advertise `renewalInfo`, `acme.sh` falls back to the classic 30-day rule — no behavior change.\n\n---\n\n### 1️⃣4️⃣ How to Stop Certificate Renewal\n\nTo stop renewal of a cert, you can execute the following to remove the cert from the renewal list:\n\n```sh\nacme.sh --remove -d example.com [--ecc]\n```\n\nThe cert\u002Fkey file is not removed from the disk.\n\n> 💡 You can remove the respective directory (e.g. `~\u002F.acme.sh\u002Fexample.com`) manually.\n\n---\n\n### 1️⃣5️⃣ How to Upgrade acme.sh\n\n> 🚀 acme.sh is in constant development — it's strongly recommended to use the latest code.\n\n**Update to latest:**\n\n```sh\nacme.sh --upgrade\n```\n\n**Enable auto upgrade:**\n\n```sh\nacme.sh --upgrade --auto-upgrade\n```\n\n**Disable auto upgrade:**\n\n```sh\nacme.sh --upgrade --auto-upgrade 0\n```\n\n---\n\n### 1️⃣6️⃣ Issue a Certificate from an Existing CSR\n\n📚 https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FIssue-a-cert-from-existing-CSR\n\n---\n\n### 1️⃣7️⃣ Send Notifications in Cronjob\n\n📚 https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002Fnotify\n\n---\n\n### 1️⃣8️⃣ Under the Hood\n\n> 🔧 Speak ACME language using shell, directly to \"Let's Encrypt\".\n\n---\n\n### 1️⃣9️⃣ Acknowledgments\n\n| Project | Link |\n|---------|------|\n| 🙏 Acme-tiny | https:\u002F\u002Fgithub.com\u002Fdiafygi\u002Facme-tiny |\n| 📜 ACME protocol | https:\u002F\u002Fgithub.com\u002Fietf-wg-acme\u002Facme |\n\n---\n\n## 👥 Contributors\n\n### 💻 Code Contributors\n\nThis project exists thanks to all the people who contribute.\n\n\u003Ca href=\"https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fgraphs\u002Fcontributors\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Fcontributors.svg?width=890&button=false\" \u002F>\u003C\u002Fa>\n\n### 💰 Financial Contributors\n\nBecome a financial contributor and help us sustain our community. [[Contribute](https:\u002F\u002Fopencollective.com\u002Facmesh\u002Fcontribute)]\n\n#### 👤 Individuals\n\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Findividuals.svg?width=890\">\u003C\u002Fa>\n\n#### 🏢 Organizations\n\nSupport this project with your organization. Your logo will show up here with a link to your website. [[Contribute](https:\u002F\u002Fopencollective.com\u002Facmesh\u002Fcontribute)]\n\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F0\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F0\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F1\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F1\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F2\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F2\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F3\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F3\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F4\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F4\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F5\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F5\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F6\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F6\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F7\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F7\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F8\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F8\u002Favatar.svg\">\u003C\u002Fa>\n\u003Ca href=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F9\u002Fwebsite\">\u003Cimg src=\"https:\u002F\u002Fopencollective.com\u002Facmesh\u002Forganization\u002F9\u002Favatar.svg\">\u003C\u002Fa>\n\n---\n\n### 2️⃣0️⃣ License & Others\n\n📄 **License:** GPLv3\n\n⭐ Please **Star** and **Fork** this project!\n\n🐛 [Issues](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fissues) and 🔀 [Pull Requests](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fpulls) are welcome.\n\n---\n\n### 2️⃣1️⃣ Donate\n\n> 💝 Your donation makes **acme.sh** better!\n\n| Method | Link |\n|--------|------|\n| PayPal \u002F Alipay(支付宝) \u002F Wechat(微信) | [https:\u002F\u002Fdonate.acme.sh\u002F](https:\u002F\u002Fdonate.acme.sh\u002F) |\n\n📜 [Donate List](https:\u002F\u002Fgithub.com\u002Facmesh-official\u002Facme.sh\u002Fwiki\u002FDonate-list)\n\n---\n\n### 2️⃣2️⃣ About This Repository\n\n> [!NOTE]\n> This repository is officially maintained by \u003Cstrong>ZeroSSL\u003C\u002Fstrong> as part of our commitment to providing secure and reliable SSL\u002FTLS solutions. We welcome contributions and feedback from the community!  \n> For more information about our services, including free and paid SSL\u002FTLS certificates, visit https:\u002F\u002Fzerossl.com.\n>   \n> All donations made through this repository go directly to the original independent maintainer (Neil Pang), not to ZeroSSL.\n\u003Cp align=\"center\">\n\t\u003Ca href=\"https:\u002F\u002Fzerossl.com\">\n\t\t\u003Cpicture>\n\t\t\t\u003Csource media=\"(prefers-color-scheme: dark)\" srcset=\"https:\u002F\u002Fzerossl.com\u002Fassets\u002Fimages\u002Fzerossl_logo_white.svg\">\n\t\t\t\u003Csource media=\"(prefers-color-scheme: light)\" srcset=\"https:\u002F\u002Fzerossl.com\u002Fassets\u002Fimages\u002Fzerossl_logo.svg\">\n\t\t\t\u003Cimg src=\"https:\u002F\u002Fzerossl.com\u002Fassets\u002Fimages\u002Fzerossl_logo.svg\" alt=\"ZeroSSL\" width=\"256\">\n\t\t\u003C\u002Fpicture>\n\t\u003C\u002Fa>\n\u003C\u002Fp>\n","acme.sh 是一个用于自动化 SSL\u002FTLS 证书申请与管理的纯 Unix shell 脚本客户端。它支持 ACME 协议 v2，能够自动完成从 Let's Encrypt、Buypass 等多个证书颁发机构获取证书的过程，并且具备自动续期功能。该工具完全基于 POSIX 标准编写，确保了其在包括 FreeBSD、Linux、macOS 和 Windows 在内的多种操作系统上的兼容性。acme.sh 非常适合需要简化证书管理流程的小型到中型企业以及个人开发者使用，在提高安全性的同时减少了手动操作带来的不便。",2,"2026-06-11 02:39:50","top_all"]