参考：https://apt.kitware.com/
# 1. 更新基础库sudo apt-get update# 2. 安装可能需要的工具sudo apt-get install ca-certificates gpg wget# 3. 获取签名wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null# 4. 添加正式版仓库与更新echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ focal main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/nullsudo apt-get updatesudo apt-get upgrade cmake# 5. 签名同步sudo rm /usr/share/keyrings/kitware-archive-keyring.gpgsudo apt-get install kitware-archive-keyring# 6. 【可选操作】添加开发板仓库与更新echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ focal-rc main' | sudo tee -a /etc/apt/sources.list.d/kitware.list >/dev/nullsudo apt-get updatesudo apt-get upgrade cmake 1.2 GIT sudo add-apt-repository ppa:git-core/ppasudo apt updatesudo apt upgrade git 1.3 WIRESHARK sudo apt-add-repository ppa:wireshark-dev/stablesudo apt-get updatesudo apt upgrade wireshark# 普通用于运行配置sudo dpkg-reconfigure wireshark-common 1.4 LLVM参考：https://apt.llvm.org/
wget https://apt.llvm.org/llvm.shchmod +x llvm.shsudo ./llvm.sh 17 all 2. 设置代理 2.1 APT 添加配置# 1. 打开apt.conf配置文件sudo vim /etc/apt/apt.conf# 2. 在配置文件中添加以下内容Acquire::http::Proxy "http://127.0.0.1:7890";Acquire::https::Proxy "http://127.0.0.1:7890";# 3. 保存退出 命令别名# 1. 打开配置文件vim ~/.bashrc# 2. 设置命令别名alias apt_proxy_on=" sudo sed -i 's/^#//g' /etc/apt/apt.conf" # 开启alias apt_proxy_off="sudo sed -i 's/^/#/g' /etc/apt/apt.conf" # 关闭alias apt_proxy_cat="sudo cat /etc/apt/apt.conf" # 查看# 3. 保存退出# 4. 更新source ~/.bashrc# 5. 别名使用apt_proxy_onapt_proxy_offapt_proxy_cat 2.2 GIT # 1. 打开配置文件vim ~/.bashrc# 2. 设置命令别名alias git_proxy_on="git config --global http.proxy 127.0.0.1:7890 && git config --global https.proxy 127.0.0.1:7890" # 开启alias git_proxy_off="git config --global --unset http.proxy && git config --global --unset https.proxy" # 关闭alias git_proxy_cat="git config --global --get http.proxy && git config --global --get https.proxy" # 查看# 3. 保存退出# 4. 更新source ~/.bashrc# 5. 别名使用apt_proxy_onapt_proxy_offapt_proxy_cat 2.3 WGET wget -e "http_proxy=http://127.0.0.1:7890" http://...wget -e "http_proxy=https://127.0.0.1:7890" https://... 2.4 PIP sudo pip3 --proxy http://127.0.0.1:7890/ install pip -Usudo pip3 --proxy http://127.0.0.1:7890/ install meson ninja
