我是 Linux 的新手，
所以我刚刚下载了mailspring-1.0.7-amd64.deb
我尝试通过软件安装进行安装，但没有任何反应，
所以我尝试通过终端安装sudo dpkg -i mailspring-1.0.7-amd64.deb
它给出了以下错误：
Selecting previously unselected package mailspring.
(Reading database ... 329215 files and directories currently installed.)
Preparing to unpack mailspring-1.0.7-amd64.deb ...
Unpacking mailspring (1.0.7) ...
dpkg: dependency problems prevent configuration of mailspring:
mailspring depends on libsecret-1-dev; however:
Package libsecret-1-dev is not installed.
dpkg: error processing package mailspring (--install):
dependency problems - leaving unconfigured
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.59ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Errors were encountered while processing:
mailspring
我也这么做了sudo apt-get install -f
它给出了以下输出：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages will be REMOVED:
mailspring
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 280 MB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 329463 files and directories currently installed.)
Removing mailspring (1.0.7) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.59ubuntu1) ...
我仍然无法安装，请帮忙
答案1
首先安装缺少的包：
sudo apt install libsecret-1-dev
然后通过运行以下命令安装该包：
sudo dpkg -i mailspring-1.0.7-amd64.deb
在通过 dpkg 安装任何包之前，您应该运行：
sudo dpkg -I <package>
以获取包所需的依赖项列表并预先安装它们。