当我键入:
$ mount|grep snap
/var/lib/snapd/snaps/ubuntu-core_352.snap on /snap/ubuntu-core/352 type squashfs (ro,relatime)
/var/lib/snapd/snaps/ubuntu-core_423.snap on /snap/ubuntu-core/423 type squashfs (ro,relatime)
/var/lib/snapd/snaps/ubuntu-core_122.snap on /snap/ubuntu-core/122 type squashfs (ro,relatime)
我看到几个老卡“安装”和可用,而只有最新版本作为当前的/snap/ubuntu-core
这没什么大不了,但是我需要较旧的ubuntu内核吗?这不是没有删除的错误吗?我可以简单地卸载并删除文件吗?
sudo snap remove core --revision 122