聚沙成塔 https://note.simperator.com/ 2026-05-06T12:06:35+00:00 https://note.simperator.com/ https://note.simperator.com/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2022-08-10T12:01:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:autossh&rev=1660132870&do=diff Autossh 免密码登录 Install SSH 安装 <span class="wss-nowiki-section">sudo apt install openssh-server</span> 允许根用户登录 mac/linux 参考文献 / 项目地址 安装依赖 安装 autossh，（文件地址 ~/.autosshrc） 配置服务器 :!: 重新布置服务器，密码更改以后需要取消原来的key Windows 安装 putty ，然后建立一个桌面快捷方式：<span class="wss-nowiki-section">cat ~/.ssh/id_rsa.pub</span><span class="wss-nowiki-section">ssh 192.168.0.116 -p 1234</span>… text/html 2026-03-16T13:35:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:cloudflaretunnel&rev=1773668131&do=diff Cloudflare Tunnel Cloudflare Tunnel 实现内网穿透 Cloudflare tunnel in raspberry Pi 安装 中文资料的方案，但amd64可能不适合树莓派 英文资料的方案： 登录 <span class="wss-nowiki-section">cloudflared tunnel login</span> 登录后证书存放于 <span class="wss-nowiki-section">/root/.cloudflared/cert.pem</span> URL <https://dash.cloudflare.com/argotunnel?aud=&callback=https%3A%2F%2Flogin.cloudflareaccess.org%2Fw8pQi1dhFdy2Ruf329imEq8QOOmWE-LCUWKwJlaw6zo%3D> ... 创建隧道 将隧道指向域名 （如果域名之前已经指定A记录，需要在Cloudflare上删除原来的记录）… text/html 2024-07-19T10:54:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:docker&rev=1721386489&do=diff Docker 命令 安装 树莓派上安装 docker 树莓派4b安装Docker与docker-compose过程及问题解决 安装说明书 谷歌推荐 树莓派上安装 Docker install docker on ubuntu / <span class="wss-nowiki-section">apt-get install docker-compose</span> 删除 启动/停止服务 如果发现错误，尝试重新加载守护进程 sudo systemctl daemon-reload sudo systemctl restart docker 或者依赖服务 sudo systemctl status containerd sudo systemctl start containerd<span class="wss-nowiki-section">docker container ls -a</span><span class="wss-nowiki-section">docker exec -it nginx bash</span><span class="wss-no… text/html 2025-12-30T14:56:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:oracalfree&rev=1767106582&do=diff Oracle 永久免费 Orcale 提供永久免费的 VPS （申请链接/视频演示） 我的控制台 免费套餐介绍 / 计费信息 VPS 创建实例 创建的时候可以选择不同的操作系统，点击启动之前，先下载private key文件，将来登录的时候用。登录命令 也可用已有的公共密钥创建 <span class="wss-nowiki-section">sudo systemctl restart ssh</span><span class="wss-nowiki-section">ssh-copy-id -i ~/.ssh/id_rsa.pub root@serverplay</span><span class="wss-nowiki-section">sudo deluser ubuntu sudo</span><span class="wss-nowiki-section">bash &lt;(wget --no-check-certificate -qo-&quot;https://raw.githubusercontent.com/MoeClub/Note/master/ln… text/html 2022-08-17T14:31:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:redis&rev=1660746704&do=diff Redis 服务 Redis Docs 按照官方说明ubuntu系统下进行安装就好。 安装与访问 前台启动服务 <span class="wss-nowiki-section">redis-server</span> 按 ctrl + c 即可终止服务。后台启动使用 访问服务器 (mac也就是客户端 本地redis服务也需要启动) 加密访问 <span class="wss-nowiki-section">CONFIG set requirepass &quot;&lt;pw&gt;&quot;</span> text/html 2025-12-30T14:55:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:security&rev=1767106513&do=diff 服务器安全设置 主要运用 ubuntu 自带的防火墙工具 UFW 进行设定。Ubuntu 18.04上使用UFW设置防火墙 UFW 通用防火墙规则和命令 How To Setup a Firewall with UFW on an Ubuntu and Debian Cloud Server 也可以利用 iptables 白名单的方式进行保护。Ubuntu 16.04 设置防火墙白名单 UFW 使用比较简单，因此首先考虑使用这种方式。 安装 sudo apt install ufw 检查状态 <span class="wss-nowiki-section">sudo ufw limit 22</span><span class="wss-nowiki-section">service iptables start</span><span class="wss-nowiki-section">apt-get purge netfilter-persistent</span><span class="wss-nowiki-section">rm -rf /etc/ip… text/html 2023-10-12T19:05:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:shell_command&rev=1697137551&do=diff SHELL 命令 nohup 后台进程 1指标准输出；2指错误输出，所以写成这样：command 1>output 2>error & ，正常的输出在output文件里，错误的输出在error文件里, command >output 2>error & (1可以省略) 忽略错误输出：command 1>output 2>/dev/null &<span class="wss-nowiki-section">du -h –max-depth=1 your_dest_dir</span><span class="wss-nowiki-section">du -sh &lt;目录&gt;</span><span class="wss-nowiki-section">ls -lht</span><span class="wss-nowiki-section">rcp</span><span class="wss-nowiki-section">scp</span><span class="wss-nowiki-section">id -u &lt;username&gt;</span>… text/html 2023-08-05T17:25:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:squid&rev=1691256320&do=diff Squid proxy Notion 上的笔记 教学文章 安装启动 安装命令 启动/关闭服务 查询 <span class="wss-nowiki-section">squid -k parse</span> 查看所有的配置情况 查看端口 如果不行的话， 开通/关闭服务 外网 HTTP 端口: 我的服务器开通了3129端口 开通 socks 代理服务 用户认证 <span class="wss-nowiki-section">curl -v -x http://217.160.61.19:3129 https://google.com</span><span class="wss-nowiki-section">nc -v 217.160.61.19 3129</span><span class="wss-nowiki-section">curl -x 217.160.61.19:3129 -U &quot;username:passwd&quot; ipinfo.io</span>… text/html 2021-07-26T08:05:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:start&rev=1627286712&do=diff server index text/html 2025-12-30T20:36:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:zerotier&rev=1767126977&do=diff ZeroTier install on ubuntu curl -s 'https://raw.githubusercontent.com/zerotier/ZeroTierOne/master/doc/contact%40zerotier.com.gpg' | gpg --import && \ if z=$(curl -s 'https://install.zerotier.com/' | gpg); then echo "$z" | sudo bash; fi 加入一个网络 (363c67c55a0fb8b7 是我的网络) text/html 2022-08-29T19:03:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:server:%E4%BF%9D%E6%8A%A4&rev=1661799811&do=diff 保护VPS 查看受到的攻击 VPS 会遭到各种攻击VPS 安全防护 1.查看尝试暴力破解机器密码的人 ​ 2.查看暴力猜用户名的人 3. 统计以root或者其它用户登录的次数 禁止密码登录 进去后更改一下root用户密码，并切换到root用户，然后修改 /etc/ssh/sshd_config 文件，免除密码登录。重启ssh服务<span class="wss-nowiki-section">sudo systemctl restart ssh</span><span class="wss-nowiki-section">sudo systemctl restart sshd</span><span class="wss-nowiki-section">sudo service ssh restart</span><span class="wss-nowiki-section">ps -e |grep ssh</span><span class="wss-nowiki-section">sudo apt-get install fail2ban</span><span c…