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+sudo apt upgrade
+
+其他包管理工具
+
+Snap：Ubuntu 官方推广的容器化软件格式，命令为 snap（如 snap install wechat）。
+Flatpak：跨发行版的通用包格式，需先安装 flatpak，然后添加仓库使用。
+
+    dpkg：底层安装工具，用于直接安装 .deb包（如 sudo dpkg -i 包.deb）。
+
+建议：在 Ubuntu 上优先使用 APT，因为它能自动处理依赖关系，且与系统集成度最高。如果找不到某些软件，可以尝试 Snap 或 Flatpak。 
+	
+Ubuntu (APT)
+更新软件源​
+sudo apt update
+
+安装软件​
+sudo apt install 包名
+
+删除软件​	
+sudo apt remove 包名
+
+彻底删除（含配置）
+sudo apt purge 包名
+
+搜索软件​
+apt search 关键词
+
+查看已安装​
+apt list --installed
+
+升级所有软件​	
+sudo apt upgrade
+
+清理缓存​
+sudo apt autoclean
+
+
+
+## GNOME 官方扩展网站安装输入法面板
+
+https://extensions.gnome.org/extension/261/kimpanel/
+
+https://blog.csdn.net/KaminZzz/article/details/160000087?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EYuanLiJiHua%7EPosition-2-160000087-blog-158711659.235%5Ev43%5Epc_blog_bottom_relevance_base5&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EYuanLiJiHua%7EPosition-2-160000087-blog-158711659.235%5Ev43%5Epc_blog_bottom_relevance_base5&utm_relevant_index=5
+
+## 安装微信
+
+4.1.0 下载 https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_x86_64.deb
+sudo dpkg -i WeChatLinux_x86_64.deb 
+
+## 安装 Typora
+
+ [下载]( https://release-assets.githubusercontent.com/github-production-release-asset/387719913/8fc9123c-8ab6-42c4-beb8-51aed8a90380?sp=r&sv=2018-11-09&sr=b&spr=https&se=2026-02-23T12%3A07%3A58Z&rscd=attachment%3B+filename%3DTypora_Linux_0.11.18_amd64.deb&rsct=application%2Foctet-stream&skoid=96c2d410-5711-43a1-aedd-ab1947aa7ab0&sktid=398a6654-997b-47e9-b12b-9515b896b4de&skt=2026-02-23T11%3A07%3A11Z&ske=2026-02-23T12%3A07%3A58Z&sks=b&skv=2018-11-09&sig=WkCLwB1oETFZhzyEfwv%2Bg6rgXToyxVjTEoHs%2FhNv5Vk%3D&jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmVsZWFzZS1hc3NldHMuZ2l0aHVidXNlcmNvbnRlbnQuY29tIiwia2V5Ijoia2V5MSIsImV4cCI6MTc3MTg0ODIwNCwibmJmIjoxNzcxODQ2NDA0LCJwYXRoIjoicmVsZWFzZWFzc2V0cHJvZHVjdGlvbi5ibG9iLmNvcmUud2luZG93cy5uZXQifQ.t0qa0XCAmHMMaI1riV8M9-VMB4v932b0Uhb-5QJtbeM&response-content-disposition=attachment%3B%20filename%3DTypora_Linux_0.11.18_amd64.deb&response-content-type=application%2Foctet-stream) 0.11.18   或安装  /home/zimy/Tdisk/deb安装备份/Typora_Linux_0.11.18_amd64.deb      
+
+```sh
+sudo apt install ./Typora_Linux_0.11.18_amd64.deb 
+```
+
+## 安装 Dove
+看 /home/zimy/Tdisk/deb安装备份/dove
+
+## 安装 chrome
+
+wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
+
+
+## 安装 office 
+卸载现有版本
+sudo apt remove --purge libreoffice*
+sudo apt autoremove
+
+更新包列表
+sudo apt update
+
+安装中文语言包和核心组件
+sudo apt install libreoffice-l10n-zh-cn libreoffice-help-zh-cnz在
+
+安装核心程序、Writer、Calc、Impress
+sudo apt install libreoffice-core libreoffice-writer libreoffice-calc libreoffice-impress
+
+## 网页版AI应用封装为桌面应用
+```
+# 需先安装 Node.js 和 npm
+sudo apt install nodejs npm
+
+# 安装 nativefier（全局）
+sudo npm install -g nativefier
+
+# 设置 Electron 镜像源（使用淘宝镜像）
+export ELECTRON_MIRROR="https://npmmirror.com/mirrors/electron/"
+
+# 生成应用
+nativefier "https://www.doubao.com" --name "豆包"
+生成目录 /豆包-linux-x64  ，重命名为 doubao 并移动至 /opt/下
+
+# 创建桌面启动器
+cat > ~/.local/share/applications/doubao.desktop << EOF
+[Desktop Entry]
+Version=1.0
+Type=Application
+Name=豆包
+Comment=豆包AI
+Exec=/opt/doubao/豆包
+Icon=/opt/doubao/resources/app/icon.png
+Terminal=false
+Categories=Network;Office;
+EOF
+
+# 赋予应用可执行权限
+chmod +x /opt/doubao/豆包
+
+# 赋予桌面文件可执行权限
+chmod +x ~/.local/share/applications/doubao.desktop
+
+# 设置权限
+sudo chown -R root:root /opt/doubao
+sudo chmod -R 755 /opt/doubao
+
+# 特别设置沙盒文件
+sudo chmod 4755 /opt/doubao/chrome-sandbox
+```
+
+
+## 远程 Remmina 
+应用中心安装 Remmina 1.4.41
+
+
+## 零信任 aTrust
+
+
+https://atrustcdn.sangfor.com/standard/linux/2.5.16.20/ubuntu/amd64/aTrustInstaller_amd64.deb
+
+
+ sudo dpkg -i aTrustInstaller_amd64.deb 
+
+## 便签
+
+安装短裤便签
+
+```bash
+$ sudo apt install flatpak          安装 flatpak 应用商店
+$ flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo      添加 flathub 的远程仓库
+$ flatpak install flathub io.github.ellie_commons.jorts                              
+```
+
+## 修改拼音的键盘布局
+
+将键盘布局改为标准美式，避免“死键”行为：
+
+```bash
+gsettings set org.gnome.desktop.input-sources sources "[('xkb', 'us'), ('ibus', 'libpinyin')]"
+```
+
+## 邮箱
+
+网易邮箱大师
+
+```
+cd /home/zimy/Tdisk/deb安装备份
+sudo dpkg -i mail.deb 
+sudo apt-get install -f     修复依赖包缺失
+```
+
+## 开发环境
+
+### DNS & Docker
+
+```
+resolvectl status                   查看当前真实使用的 DNS
+sudo nano /etc/systemd/resolved.conf
+增加
+DNS=1.1.1.1 8.8.8.8
+FallbackDNS=1.0.0.1 8.8.4.4
+
+sudo systemctl restart systemd-resolved    重启服务
+```
+
+安装  Docker 
+
+```
+# 添加 Docker 官方 GPG 密钥
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+
+# 添加 Docker 仓库
+echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+# 安装 Docker
+sudo apt update
+sudo apt install docker-ce docker-ce-cli containerd.io
+
+# 验证
+$ docker version             29.2.1
+$ docker compose version     v5.1.0
+```
+
+sudo vim /etc/docker/daemon.json
+
+```
+{
+   "registry-mirrors": [
+      "https://docker.1ms.run",
+      "https://docker-0.unsee.tech",
+      "https://docker.m.daocloud.io"
+      ],
+   "live-restore": true,
+    "features": { "buildkit": true }
+}
+```
+
+### python
+
+```
+sudo apt install python3-pip python3-dev
+python3 -V           显示 3.12.3
+
+```
+
+## 微信会议
+
+```
+flatpak install flathub com.tencent.wemeet
+```
+
+## 飞书
+
+```
+wget https://dl.larksuite.com/latest/feishu-latest-amd64.deb
+sudo apt install ./feishu-latest-amd64.deb
+```
+
+
+