forked from TrueCloudLab/lego
56 lines
1.5 KiB
Markdown
56 lines
1.5 KiB
Markdown
---
|
|
title: "Examples"
|
|
date: 2019-03-03T16:39:46+01:00
|
|
draft: false
|
|
---
|
|
|
|
## CLI Examples
|
|
|
|
Assumes the `lego` binary has permission to bind to ports 80 and 443.
|
|
You can get a pre-built binary from the [releases](https://github.com/go-acme/lego/releases) page.
|
|
If your environment does not allow you to bind to these ports, please read [Port Usage](usage/cli#port-usage).
|
|
|
|
### Obtain a certificate
|
|
|
|
```bash
|
|
lego --email="foo@bar.com" --domains="example.com" --http run
|
|
```
|
|
|
|
(Find your certificate in the `.lego` folder of current working directory.)
|
|
|
|
### To renew the certificate
|
|
|
|
```bash
|
|
lego --email="foo@bar.com" --domains="example.com" --http renew
|
|
```
|
|
|
|
### To renew the certificate only if it expires within 45 days
|
|
|
|
```bash
|
|
lego --email="foo@bar.com" --domains="example.com" --http renew --days 45
|
|
```
|
|
|
|
### To renew the certificate (and hook)
|
|
|
|
The hook is executed only when the certificates are effectively renewed.
|
|
|
|
```bash
|
|
lego --email="foo@bar.com" --domains="example.com" --http renew --renew-hook="./myscript.sh"
|
|
```
|
|
|
|
### Obtain a certificate using the DNS challenge
|
|
|
|
```bash
|
|
AWS_REGION=us-east-1 \
|
|
AWS_ACCESS_KEY_ID=my_id \
|
|
AWS_SECRET_ACCESS_KEY=my_key \
|
|
lego --email="foo@bar.com" --domains="example.com" --dns="route53" run
|
|
```
|
|
|
|
### Obtain a certificate given a certificate signing request (CSR) generated by something else
|
|
|
|
```bash
|
|
lego --email="foo@bar.com" --http --csr=/path/to/csr.pem run
|
|
```
|
|
|
|
(lego will infer the domains to be validated based on the contents of the CSR, so make sure the CSR's Common Name and optional SubjectAltNames are set correctly.)
|