99 lines
2.8 KiB
Markdown
99 lines
2.8 KiB
Markdown
# le
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Simplest shell script for LetsEncrypt free Certificate client
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This is a shell version from https://github.com/diafygi/acme-tiny
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Pure written in bash, no dependencies to python , acme-tiny or LetsEncrypt official client (https://github.com/letsencrypt/letsencrypt)
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Just one script, to issue, renew your certificates automatically.
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Probably it's the smallest&easiest&smartest shell script to automatically issue&renew the free certificates from LetsEncrypt.
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#Supported OS
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1. Ubuntu/Debian.
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2. CentOS
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#How to use
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1. Clone this project: https://github.com/Neilpang/le.git
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2. Install le:
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```
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./le.sh install
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```
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Which does 3 jobs:
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* create and copy `le.sh` to your home dir: `~/.le`
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All the certs will be placed in this folder.
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* create symbol link: `/bin/le -> ~/.le/le.sh`
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* create everyday cron job to check and renew the cert if needed.
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Ok, you are ready to issue cert now.
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Show help message:
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```
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root@xvm:~# le
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Usage: issue|renew|renewAll|createAccountKey|createDomainKey|createCSR|install|uninstall
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root@xvm:~# le issue
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Usage: le issue webroot|no a.com [www.a.com,b.com,c.com]|no [key-length]|no [cert-file-path]|no [key-file-path]|no [ca-cert-file-path]|no [reloadCmd]|no
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```
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You can set "no" to the param to use default value.
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# Just issue a cert:
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```
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le issue /home/wwwroot/aa.com aa.com www.aa.com,cp.aa.com
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```
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First argument `/home/wwwroot/aa.com` is the web root folder, You must have `write` access to this folder.
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Second argument "aa.com" is the main domain you want to issue cert for.
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Third argument is the additional domain list you want to use. Comma separated list, which is Optional.
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You must point and bind all the domains to the same webroot dir:`/home/wwwroot/aa.com`
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The cert will be placed in `~/.le/aa.com/`
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The issued cert will be renewed every 50 days automatically.
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# Issue a cert, and install to apache/nginx
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```
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le issue /home/wwwroot/aa.com aa.com www.aa.com,cp.aa.com 2048 /path/to/certfile/in/apache/nginx /path/to/keyfile/in/apache/nginx /path/to/ca/certfile/apahce/nginx "service apache2/nginx reload"
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```
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Which issues the cert and then links it to the production apache or nginx path.
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The cert will be renewed every 50 days by default (which is configurable), Once the cert is renewed, the apache/nginx will be automatically reloaded by the command: ` service apache2 reload` or `service nginx reload`
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# Use Standalone server:
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Same usage as all above, just give `no` as the webroot.
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The tcp `80` port must be free to listen, otherwise you will be prompted to free the `80` port and try again.
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```
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le issue no aa.com www.aa.com,cp.aa.com
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```
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#Under the Hood
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Speak ACME language with bash directly to Let's encrypt.
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TODO:
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#License & Other
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License is GPLv3
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Please Star and Fork me.
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Issues and pullrequests are welcomed.
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