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用户权限 sudo usermod -aG sudo username, 需要logout后重登，但是个人试验时重启才生效 sshd apt install openssh-server settings -> power -> power saving -> Automatic Suspend 关闭 ssh-keygen vnc 或 rdp 配置 debian 13 默认用的 gnome + wayland，折腾了 tigervnc xfce4 gnome-remote-desktop 还有内置的设置，都不行。 不弄了，反正基本用不上界面，命令行足够 emacs emacs --daemon emacsclient 最小配置： (custom-set-variables ;; custom-set-variables was added by Custom. ;; If you edit it by hand, you could mess it up, so be careful. ;; Your init file should contain only one such instance. ;; If there is more than one, they won't work right. '(custom-enabled-themes '(tango-dark)) '(make-backup-files nil) '(menu-bar-mode nil) '(scroll-bar-mode nil) '(tool-bar-mode nil) '(visible-bell t) '(which-key-mode t)) (custom-set-faces ;; custom-set-faces was added by Custom. ;; If you edit it by hand, you could mess it up, so be careful. ;; Your init file should contain only one such instance. ;; If there is more than one, they won't work right. ) (setq indent-tabs-mode nil) (setq tab-width 4) (global-set-key (kbd "M-o") 'other-window) (require 'package) (add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t) (package-initialize) (use-package markdown-mode :ensure t) (use-package magit :ensure t) (use-package company :ensure t :init (global-company-mode 1)) (use-package which-key) (use-package counsel :ensure t :bind (("C-s" . swiper-isearch) ("M-x" . counsel-M-x) ("C-x C-f" . counsel-find-file) ("C-x b" . ivy-switch-buffer))) 磁盘 系统装在固态里，挂另外一个机械 ...

LLM 让基础知识的记录变得有些鸡肋，但对于定制化的复杂环境搭建，还是记录下来比较好，省得以后再研究一遍。 服务器 选服务器：地点、价格、备份；vultr $6/m 本地配置快速 ssh 连接：.ssh/config Host vultr HostName xx.xx.xx.xx User root Port xx 修改 ssh 端口：/etc/ssh/sshd_config Port 复制本地公钥到 authorized_keys ufw enable $new_port; ufw disable $old_port 搞个域名 cloudflare DNS A @ A www DNS 设置：启用 DNSSEC 及多重签名 开启电子邮件路由转发和 DMARC，免得自己维护邮件服务器 SSL/TLS 改为 Full Strict，并生成源服务器证书 外部访问网站时用 cloudflare 自带的证书，cloudflare 访问源服务器时用它生成的证书 这样省得管理外部证书，且内部证书有效期 15 年 hugo 修改 /etc/network/interfaces.d/50-cloud-init 中的 dns-nameservers 为 8.8.8.8 1.1.1.1 apt update; apt install golang git useradd -m -s /bin/zsh username; usermod -aG sudo username /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" brew install sass/sass/sass hugo hugo new site WhiteDew --format yaml cd WhiteDew # git init # git submodule add --depth=1 https://github.com/adityatelange/hugo-PaperMod.git themes/PaperMod # git submodule update --init --recursive # reclone 时需要，submodules 可能不会自动 clone hugo new --kind post content/posts/vps_setup.cn.md hugo --cleanDestinationDir server --buildDrafts 图片处理 brew install imagemagick mogrify -strip -format webp -quality 70 *b.JPG xattr -rc *.webp nginx hugo cp -r public /var/www/whitedew apt install nginx emacs /etc/nginx/sites-available/whitedew server { listen 443 ssl default_server; ssl_certificate /root/bailu.dev.pem; ssl_certificate_key /root/bailu.dev.key; root /var/www/whitedew; index index.html; server_name bailu.dev www.bailu.dev; location / { try_files $uri $uri/ =404; } } ln -s /etc/nginx/sites-available/whitedew /etc/nginx/sites-enabled/ nginx -t nginx -s reload systemctl status nginx ufw allow 'Nginx HTTPS'