【ubuntu】解决“Unable to locate package ”问题

sudo apt install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libaom0 libdrm-freedreno1 libdrm-tegra0 libmysofa0 libvidstab1.1
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  runc tini
Suggested packages:
  docker-doc aufs-tools debootstrap rinse xfsprogs zfs-fuse | zfsutils
Recommended packages:
  cgroupfs-mount needrestart
The following NEW packages will be installed:
  runc tini
0 upgraded, 3 newly installed, 0 to remove and 187 not upgraded.
Need to get 41.5 MB of archives.
After this operation, 206 MB of additional disk space will be used.
Do you want to continue? [Y/n] y