Here are some blogs that may help you:

1. 使用 acme.sh 配置自动续签 SSL 证书
2. 部署 使用 acme.sh 给 Nginx 安装 Let’ s Encrypt 提供的免费 SSL 证书
3. 使用acme.sh快速搭建https
4. 快速配置 HTTPS
5. https://www.rails365.net/articles/shi-yong-acme-sh-an-zhuang-let-s-encrypt-ti-gong-mian-fei-ssl-zheng-shu
6. Windows Tomcat 配置Let’s Encrypt证书并自动更新
7. acme.sh 自动更新 RSA、ECC 双证书实践
8. https://hitian.info/notes/2017/02/16/acme-sh-create-letsencrypt-certificates-with-dns-api/
9. https://nmchgx.com/acme-https/
10. https://www.gubo.org/acme_sh-lets-encrypt-auto-signing-renewing-script/
11. 让你的网站免费开启Https访问
12. https://github.com/Neilpang/acme.sh/wiki/%E8%AF%B4%E6%98%8E
13. https://www.gubo.org/acme_sh-lets-encrypt-auto-signing-renewing-script/
14. https://www.prinice.org/2016/09/11/86/
15. https://www.bfdz.ink/2016/11/08/28/
16. https://yangac.me/41
17. https://opvps.com/letsencrypt-ssl/
18. https://www.chdon.com/463.html
19. https://zhaochen.xyz/2016/06/21/5.html
20. https://www.logcg.com/archives/2007.html
21. https://guozeyu.com/2016/08/install-nginx-1-11-on-ubuntu/
22. https://liliang13.com/tag/acme-sh/
23. https://meta.discoursecn.org/t/topic/1061
24. https://mechanus.io/acme-sh-ji-li-tui-jian-de-lets-encrypt-gong-ju/
25. https://blog.messyidea.com/archives/42/
26. 使用le.sh脚本通过CloudFlare API获取DNS TXT记录来签发站点证书
27. http://blog.topspeedsnail.com/archives/3823
28. https://www.niefufeng.com/articles/letsencrypt-certificate
29. https://www.ershiwo.com/2016/03/use-lets-encrypt-on-multi-servers.html
30. http://frankwei.xyz/kuai-su-ban-fa-ge-mian-fei-de-sslzheng-shu/
31. http://www.yilan.io/article/5703d07dc41b4c012e973bcb
32. https://yatesun.com/2016/04/lets-encrypt-certificate/
33. https://simiki.xulog.com/linux/issue%20and%20install%20cert.html
34. https://zhangly.com/use-acme-sh/
35. https://www.nanqinlang.com/shell-acme.html
36. https://b.tossp.com/2018/在docker中申请lets-encrypt通配符https证书/

1. FreeBSD.org switched to acme.sh
2. Install your Let’s Encrypt SSL certificate with acme.sh
3. https://retifrav.github.io/blog/2021/04/05/acme-sh-instead-of-certbot/
4. https://east.fm/posts/a-bash-client-for-the-acme-protocol/index.html
5. https://east.fm/posts/acme-sh-cpanel-a2hosting/index.html
6. https://kazoo.ga/kazoo-it-speaks-https/
7. https://tryingtobeawesome.com/encryptdaddy/
8. Let's Encrypt certificates on Synology DSM 5
9. http://centosquestions.com/setup-solusvm-with-lets-encrypt-free-ssl-certificate/
10. http://blog.e-zest.com/ssl-encryption-using-lets-encrypt-on-aws-ec2-amazon-linux
11. https://odd-one-out.serek.eu/lets-encrypt-dns-challenge-cloudflare-acme-sh/
12. http://biowikifarm.net/meta/HTTPS_Support_via_Let%E2%80%99s_Encrypt
13. https://medium.com/@pavlakis/using-acme-sh-to-generate-letsencrypt-certificates-c98f28752e9f
14. https://lttviet.com/2016/09/13/letsencrypt/
15. HTTPS on WebFaction using Let's Encrypt
16. https://lttviet.com/2016/09/13/letsencrypt/
17. https://unix.stackexchange.com/questions/327125/letencrypt-on-shared-hosting-neither-yum-or-dnf-found
18. https://mijndertstuij.nl/writing/posts/using-acme.sh-to-issue-lets-encrypt-certificates/
19. https://forums.zimbra.org/viewtopic.php?t=60781
20. https://www.ollegustafsson.com/en/letsencrypt-routeros/
21. https://kralik.io/2016/11/26/how-easy-is-to-use-https-with-lets-encrypt-and-acme-sh/
22. https://www.juliogonzalez.es/lets-encrypt-ssl-certificates-at-cpanel-without-native-support-for-example-at-namecheap/352
23. https://www.rmedgar.com/blog/using-acme-sh-with-nginx
24. https://yulinling.net/post/lets_encrypt_on_host_without_root_access/
25. https://erdees.ru/it/all-about-let-s-encrypt/
26. https://pve.proxmox.com/wiki/HTTPSCertificateConfiguration
27. https://forum.openwrt.org/viewtopic.php?pid=327103#p327103
28. https://got-tty.org/lets-encrypt-in-pfsense
29. https://community.webfaction.com/questions/19988/using-letsencrypt
30. https://www.loadbalancer.org/blog/loadbalancer-org-with-lets-encrypt-quick-and-dirty
31. https://blog.quiptiq.com/2016/05/05/installing-a-lets-encrypt-certificate-for-znc/
32. https://www.arowan.be/2016/04/18/certificat-lets-encrypt-sur-votre-hyperviseur-proxmox-update/
33. https://chevereto.com/community/threads/tutorial-free-ssl-from-letsencrypt-setup-for-nginx-1-9-x.7217/
34. http://www.mcpressonline.com/security/techtip-let-s-encrypt-together.html
35. https://meta.discourse.org/t/setting-up-lets-encrypt/40709
36. http://www.cyberciti.biz/faq/how-to-configure-nginx-with-free-lets-encrypt-ssl-certificate-on-debian-or-ubuntu-linux/
37. https://www.cyberciti.biz/faq/how-to-configure-lighttpd-web-server-with-free-lets-encrypt-ssl-certificate-on-debian-or-ubuntu-linux/
38. https://cpbotha.net/2016/07/18/installing-free-lets-encrypt-ssl-certificates-on-webfaction-in-3-easy-steps/
39. http://www.ecsoft2.org/howto/using-let%E2%80%99s-encrypt-os2
40. https://ramy.nl/2016/03/23/installing-lets-encrypt-on-ubuntu-14-04/
41. https://www.naschenweng.info/2017/01/06/securing-ubiquiti-unifi-cloud-key-encrypt-automatic-dns-01-challenge/
42. https://www.naschenweng.info/2017/01/06/automatic-ssl-renewal-encrypt-dsm-5-x-synology-ds1010-dns-01-verification/
43. http://community.brocade.com/t5/vADC-Blog/Using-Let-s-Encrypt-certificates-with-Brocade-vADC/ba-p/90491
44. https://blog.artooro.com/2017/02/16/quick-easy-lets-encrypt-setup-on-pfsense-using-acme/
45. https://thedevops.party/lets-encrypt-ssl-certificate-on-pfsense-2-3/
46. http://126kr.com/article/846xm2nb9sy
47. https://forge.puppet.com/fraenki/acme/1.0.0
48. https://forums.novell.com/showthread.php/502375-LetsEncrypt-setup
49. https://www.imagescape.com/blog/2017/04/25/lets-encrypt-alternative-acme-client/
50. https://wiki.nps.edu/display/~mcgredo/letsencrypt
51. http://icebearsoft.euweb.cz/letsencrypt-howto/#d1e970
52. Free Wildcard Certificates using Azure DNS, Let’s Encrypt and acme.sh
53. How to use acme.sh to install and update your VMware vCenter and PSC servers
54. Install a SSL reverse proxy on an Asus Router with OVH domain
55. How to use the Edgenexus Cert manager to deploy ACME certs
56. acme.sh with HAProxy integration
57. Trusted TLS certificates for internal use

1. https://notes.ailothaen.fr/post/2017/01/Mise-en-place-de-HTTPS-sur-Apache-avec-Let-s-Encrypt
2. https://howto.biapy.com/fr/debian-gnu-linux/systeme/logiciels/installer-le-client-certbot-lets-encrypt-acme-sh-sur-debian
3. https://www.thelinuxfr.org/lets-encrypt-acme-sh-debian-nginx/
4. https://jereze.com/fr/snippets/letsencrypt-acme-no-root
5. https://kb.virtubox.net/fr/knowledgebase/obtenir-installer-certificat-ssl-wildcard-acme-sh-nginx/
6. Installer un reverse proxy SSL sur un routeur Asus avec un nom de domaine Ovh
7. Certificat Let’s Encrypt sur Azure Container Instances et NGINX

1. http://wpb.1gb.ru/2016/08/27/%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%BE%D0%B2%D0%BA%D0%B0-https-%D0%B4%D0%BB%D1%8F-%D1%81%D0%B0%D0%B9%D1%82%D0%B0-letsencrypt-ssl-%D1%81%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-nginx-debian/
2. http://system-admins.ru/kak-v-nginx-nastroit-besplatnyj-letsencrypt-ssl-sertifikat-na-debian-ili-ubuntu-linux/
3. https://cadrspace.ru/w/index.php/Let's_Encrypt
4. http://blog.chudik.pro/it/15.html

1. https://holas.pl/2016/02/24/zabezpiecz-swoja-strone-www-za-darmo-certyfikatem-ssl-od-lets-encrypt/

1. Cara memasang ZeroSSL + Renew Otomatis di Netlify, BunnyCDN, cPanel dan DirectAdmin (pakai acme.sh)

1. https://kb.kurgan.org/LetsEncrypt

1. https://http2.try-and-test.net/acme_sh.html
2. http://qiita.com/fujiba/items/249e8cb0484d5bbc5b21
3. http://d.hatena.ne.jp/worris2/20160213/1455375785

1. https://www.root.cz/clanky/acme-sh-snadna-cesta-k-certifikatu-od-let-s-encrypt/
2. https://havel.mojeservery.cz/lets-encrypt-snadno-s-acmesh/
3. https://www.strachota.net/category/bezpecnost

1. http://adminforge.de/webserver/lets-encrypt-via-acme-sh-fuer-apache-und-nginx/
2. https://blog.sengotta.net/lets-encrypt-dns-validation-mit-ovh-domain-nutzen/
3. http://blog.antiblau.de/2016/10/21/letsencrypt-mit-acme-sh-und-lighttpd/

1. http://sinanimodelucro.net/lang/en/2016/07/10/acme-sh-facil-no-tanto-en-centos-5/