GnuPG
1.1、GnuPG简介
short for:GNU Privacy Guard
是什么 ?:a complete and free implementation of the OpenPGP.
相关规范:RFC 4880
开发语言:C
开发组织:GNU
官方主页:https://gnupg.org
源码仓库:
1.2、通过包管理器安装GnuPG
操作系统包管理器安装命令
Windowsscoopscoop install gpg
WindowsChocolateychoco install -y Gpg4win
macOSHomeBrewbrew install gpg
GNU/LinuxHomeBrewbrew install gpg
aptsudo apt-get install -y gpg
CentOSyumsudo yum install -y gnupg2
dnfsudo dnf install -y gnupg2
openSUSEzyppersudo zypper install -y gpg2
Alpine Linuxapksudo apk add gnupg

Arch Linux

ArcoLinux

Manjaro Linux

pacmansudo pacman -Syyu --noconfirm
sudo pacman -S    --noconfirm gnupg
Gentoo LinuxPortagesudo emerge gnupg
1.3、通过编译源码安装GnuPG
1.4、GnuPG中包含的命令