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        <title>Jonathan&#039;s Wiki 筆記 - tech:ssl_letsencrypt</title>
        <description></description>
        <link>https://www.ichiayi.com/</link>
        <lastBuildDate>Fri, 05 Jun 2026 20:49:23 +0000</lastBuildDate>
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            <title>Jonathan&#039;s Wiki 筆記</title>
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        <item>
            <title>Alpine 3.16</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/alpine3_15</link>
            <description>Alpine 3.16

	*  下載 Let&#039;s Encrypt certbot 工具</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Fri, 04 Feb 2022 14:37:37 +0000</pubDate>
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        <item>
            <title>CentOS 7</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/centos7</link>
            <description>CentOS 7

	*  下載 Let&#039;s Encrypt certbot 工具
	*  執行 certbot 工具
		*  使用 Apache 環境執行語法
		*  使用 Nginx 環境執行語法</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:34:42 +0000</pubDate>
        </item>
        <item>
            <title>CentOS 8</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/centos8</link>
            <description>CentOS 8

	*  下載 Let&#039;s Encrypt certbot 工具
	*  執行 certbot 工具
		*  使用 Nginx 環境執行語法</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:35:00 +0000</pubDate>
        </item>
        <item>
            <title>CentOS 6</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/cf_centos6</link>
            <description>CentOS 6

	*  建立 /root/lets-encrypt/authenticator.sh

cd /root/lets-encrypt/
wget https://svn.ichiayi.com/opensvn/opentrysoft/certbot/authenticator.sh
chmod a+x authenticator.sh


	*  建立 /root/lets-encrypt/cleanup.sh

cd /root/lets-encrypt/
wget https://svn.ichiayi.com/opensvn/opentrysoft/certbot/cleanup.sh
chmod a+x cleanup.sh</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:39:16 +0000</pubDate>
        </item>
        <item>
            <title>CentOS 7</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/cf_centos7</link>
            <description>CentOS 7

	*  安裝 DNS CloudFlare Plugin

yum install python2-certbot-dns-cloudflare


	*  建立 /root/lets-encrypt/cloudflare.ini 
mkdir -p /root/lets-encrypt/

Exp:


# Cloudflare API credentials used by Certbot
dns_cloudflare_email = cloudflare@example.com
dns_cloudflare_api_key = 0123456789abcdef0123456789abcdef01234567</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:38:19 +0000</pubDate>
        </item>
        <item>
            <title>CentOS 8</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/cf_centos8</link>
            <description>CentOS 8

	*  安裝 DNS CloudFlare Plugin
	*  建立 /root/lets-encrypt/cloudflare.ini Exp:

# Cloudflare API credentials used by Certbot
dns_cloudflare_email = cloudflare@example.com
dns_cloudflare_api_key = 0123456789abcdef0123456789abcdef01234567</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:38:28 +0000</pubDate>
        </item>
        <item>
            <title>Ubuntu 20.04</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/cf_ubuntu20_04</link>
            <description>Ubuntu 20.04

	*  安裝 DNS CloudFlare Plugin

apt install python3-certbot-dns-cloudflare


	*  建立 /root/lets-encrypt/cloudflare.ini 
mkdir -p /root/lets-encrypt/

Exp:


# Cloudflare API credentials used by Certbot
dns_cloudflare_email = cloudflare@example.com
dns_cloudflare_api_key = 0123456789abcdef0123456789abcdef01234567</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:45:59 +0000</pubDate>
        </item>
        <item>
            <title>Ubunut 20.04</title>
            <link>https://www.ichiayi.com/tech/ssl_letsencrypt/ubuntu20_04</link>
            <description>Ubunut 20.04

	*  下載 Let&#039;s Encrypt certbot 工具</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 23 Jun 2021 14:32:30 +0000</pubDate>
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