16 lines
7.2 KiB
Plaintext
16 lines
7.2 KiB
Plaintext
{
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{"id":"2379c5036a2ef1af","type":"text","text":"# 設定\n## 更新\n1. `sudo apt update`\n2. `sudo apt upgrade -y`\n\n## `raspi-config`\n1. 打開ssh與vnc\n2. 開機進入console","x":-60,"y":-135,"width":371,"height":315},
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{"id":"e5bba63eeea5211f","type":"text","text":"# 安裝\n1. 到[官網](https://www.raspberrypi.com/software/)下載`imager`\n2. 記得在`imager`裡面設定ssh public key","x":-440,"y":-47,"width":340,"height":140},
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{"id":"3a39140e3c8408cf","type":"text","text":"## 設定 static IP\n1. `sudo vim /etc/dhcpcd.conf`\n2. 填入\n```\ninterface wlan0\nstatic ip_address=192.168.1.21/24\nstatic routers=192.168.1.1\nstatic domain_name_servers=168.95.192.1\n```\n3. reboot","x":-60,"y":200,"width":371,"height":280},
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{"id":"48eb138daa4f0fbe","x":-60,"y":500,"width":371,"height":100,"type":"text","text":"## 安裝必須的工具\n1. `sudo apt install dnsutils`"},
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{"id":"6ad2c15172b3b925","x":-60,"y":620,"width":931,"height":423,"type":"text","text":"## 設定 DDNS of Cloudflare\n`~/script/ddns.sh`\n```bash\n#!/bin/bash\nCF_ACCESS_TOKEN=<API_TOKEN>\nCF_ZONE_ID=<ZONE_ID>\nURLS=('awin.one'\n 'blog.awin.one'\n 'ftp.awin.one'\n 'git.awin.one',\n 'storj.awin.one')\nCF_RECORD_IDS=('RECORD_ID_FOR_awin.one'\n 'RECORD_ID_FOR_blog.awin.one'\n 'RECORD_ID_FOR_ftp.awin.one'\n 'RECORD_ID_FOR_git.awin.one'\n 'RECORD_ID_FOR_storj.awin.one')\n\nINTERNET_IP=`curl -s http://ipv4.icanhazip.com`\nINTERFACE_IP=`ip address show ppp0 | grep ppp0 | grep global | awk '{print$2}'`\nDNS_RECORD_IP=`dig +short \"${URLS[0]}\" | grep -Eo '([0-9]{1,3}\\.){3}[0-9]{1,3}' | awk 'NR==1{print}'`\n\nif [ \"$INTERNET_IP\" != \"$DNS_RECORD_IP\" ]\nthen\n echo \"Renew IP: ${DNS_RECORD_IP} to ${INTERNET_IP}\"\n for ((i = 0; i < ${#URLS[@]}; i++)); do\n curl -X PUT \"https://api.cloudflare.com/client/v4/zones/${CF_ZONE_ID}/dns_records/${CF_RECORD_IDS[$i]}\" \\\n -H \"Authorization: Bearer ${CF_ACCESS_TOKEN}\" \\\n -H \"Content-Type: application/json\" \\\n --data '{\"type\":\"A\",\"name\":\"'${URLS[$i]}'\",\"content\":\"'${INTERNET_IP}'\",\"ttl\":120,\"proxied\":false}'\n done\nelse\n echo \"No change: ${INTERNET_IP}\"\nfi\n```\n\n### 參考\n- [5 分鐘整合 Cloudflare API 實做 Cloudflare DDNS 動態 IP 對應網址](https://blog.toright.com/posts/7333/cloudflare-ddns)\n- [自架 DDNS 教學：用 Cloudflare API 達成多域名同步更新！ | by Rex | Medium](https://blog.rexyuan.com/%E7%94%A8-cloudflare-dns-api-%E4%BE%86%E9%81%94%E6%88%90-ddns-adaee3c5a84d)"},
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{"id":"89db003eaa4162c9","x":-731,"y":1140,"width":886,"height":750,"type":"text","text":"## `/home/awin/script/ddns.sh`\n```bash\n#!/bin/bash\nCF_ACCESS_TOKEN=033xQP4_ZpTq3sSkeftz5J6BWw_R9eoDNTba7zfH\nCF_ZONE_ID=1d6a623d1780c31544fc86f718dac16e\nURLS=('awin.one'\n 'blog.awin.one'\n 'ftp.awin.one'\n 'git.awin.one',\n 'storj.awin.one')\nCF_RECORD_IDS=('d67b2a1b3d7cd520b8e8dad2cb522460'\n '69dcc0bd619b1a3d4a71458faff2aa50'\n 'bd397d9779d42c0b92c9c9c47b765769'\n '4eccb48e85f2daa8fefeb92c8cb4b4ee'\n '216d631bc860c6a11b62e3a1003f3e3e')\n\nINTERNET_IP=`curl -s http://ipv4.icanhazip.com`\nINTERFACE_IP=`ip address show ppp0 | grep ppp0 | grep global | awk '{print$2}'`\nDNS_RECORD_IP=`dig +short \"${URLS[0]}\" | grep -Eo '([0-9]{1,3}\\.){3}[0-9]{1,3}' | awk 'NR==1{print}'`\nNOW_TIME=`date`\n\nif [ \"$INTERNET_IP\" != \"$DNS_RECORD_IP\" ]\nthen\n echo \"Renew IP: ${DNS_RECORD_IP} to ${INTERNET_IP}\"\n echo \"${NOW_TIME}: Renew IP: ${DNS_RECORD_IP} to ${INTERNET_IP}\" > /home/awin/log/ddns.log\n for ((i = 0; i < ${#URLS[@]}; i++)); do\n curl -X PUT \"https://api.cloudflare.com/client/v4/zones/${CF_ZONE_ID}/dns_records/${CF_RECORD_IDS[$i]}\" \\\n -H \"Authorization: Bearer ${CF_ACCESS_TOKEN}\" \\\n -H \"Content-Type: application/json\" \\\n --data '{\"type\":\"A\",\"name\":\"'${URLS[$i]}'\",\"content\":\"'${INTERNET_IP}'\",\"ttl\":120,\"proxied\":false}'\n done\nelse\n echo \"No change: ${INTERNET_IP}\"\n echo \"${NOW_TIME}: No change: ${INTERNET_IP}\" > /home/awin/log/ddns.log\nfi\n\necho \"${NOW_TIME}: Update done\" >> /home/awin/log/ddns.log\n```"},
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{"id":"6184baf71c6585ff","x":-731,"y":620,"width":631,"height":430,"type":"text","text":"## crontab\n### 加入\n使用`crontab -e`，然後加入這一行：\n`*/1 * * * * /home/awin/script/ddns.sh`\n\n### 說明\n![[Pasted image 20240111231507.png]]\n依序是 **分鐘, 小時, 日期, 月份, 星期, command**\n參數為 0-59, 0-23, 1-31, 1-21, 0-6, 需要執行的command\n**※ 星期參數為 0 代表星期日**\n\n- 【*】：星號，代表任何時刻都接受的意思\n- 【,】：逗號，代表分隔時段。例如：30 9,17 * * * command，代表早上 9 點半和下午五點半都執行 command。\n- 【-】：減號，代表一段時間範圍。例如：15 9-12 * * * command，代表從 9 點到 12 點的每個 15 分都執行 command。\n- 【/n】：斜線，n 代表數字，表示每個 n 單位間隔。例如：*/5 * * * * command，代表每隔 5 分鐘執行一次 command。\n\n■ 還有一些人性化的參數，一次取代全部五個數字參數\n- 【@reboot】 ：僅在開機的時候執行一次。\n- 【@yearly】 ：一年執行一次，和0 0 1 1 * command效果一樣。\n- 【@annually】：（和@yearly一樣）\n- 【@monthly】：一個月執行一次，和0 0 1 * * command效果一樣。\n- 【@weekly】：一個星期執行一次，和0 0 * * 0 command效果一樣。\n- 【@daily】：每天執行，和0 0 * * * command效果一樣。\n- 【@midnight】：（和@daily一樣）\n- 【@hourly】 ：每小時執行，和0 * * * * command效果一樣。\n\n### 範例\n- 每 5 分鐘執行一次：\n - `*/5 * * * * root /usr/libexec/atrun`\n- 每 5 小時執行一次\n - `* */5 * * * root /usr/libexec/atrun`\n- 每天 AM 5:00 執行指令(星號與星號之間要有空隔)\n - `00 05 * * * username /bin/bash /路徑/command`\n- 1 至 20 號每天執行一次\n - `0 1 1-20 * * root /usr/libexec/atrun`\n- 當分針移到第 5 分時，執行此 cron\n - `5 * * * * root /usr/libexec/atrun`\n- 當時針移到 1 點 1 分時，執行此 cron\n - `1 1 * * * root /usr/libexec/atrun`\n- 每週一的 1 點 1 分，執行\n - `1 1 * * 1 root /usr/libexec/atrun`\n- 2 月 29 日時針到 1 點 1 分，執行\n - `1 1 29 2 * root /usr/libexec/atrun`\n- 8 點到 16 點每 5 分鐘執行一次 cron\n - `/5 8-16 * * * root /usr/libexec/atrun`\n\n### crontab 命令\n#### 啟動\n`- **sudo service cron start**`\n\n#### 重新啟動\n`/etc/init.d/cron restart`\n\n#### 查詢service狀態\n`sudo /etc/init.d/cron status`\n\n#### 編輯 crontab\n`crontab -e`\n\n\n"}
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