我正在尝试在 Kubuntu 上安装包bat。这是我目前的系统：
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Codename: focal
当我尝试安装“bat”时，我收到以下消息：
$ sudo apt install -y bat
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
gir1.2-appindicator3-0.1 gir1.2-gst-plugins-base-1.0 gir1.2-gstreamer-1.0 gir1.2-keybinder-3.0 gir1.2-wnck-3.0 gnome-session-canberra libappindicator3-1
libcanberra-gtk3-0 libcanberra-gtk3-module libkeybinder-3.0-0 libwnck-3-0 libwnck-3-common libxres1 python3-gi-cairo
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be …