如何删除/重新安装 core18 snap？

Question

快照丢失。我想重新安装，但似乎无法先删除它们才能重新安装。我该如何解决？

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$ chromium-browser\ncannot locate base snap core18: No such file or directory\n\n$ snap list\nName                  Version                     Rev    Tracking         Publisher    Notes\nchromium              87.0.4280.88                1421   latest/stable    canonical\xe2\x9c\x93   -\ncore                  16-2.48                     10444  latest/stable    canonical\xe2\x9c\x93   core\ncore18                20200929                    1932   latest/stable    canonical\xe2\x9c\x93   base\ngnome-3-26-1604       3.26.0.20200529             100    latest/stable/\xe2\x80\xa6  canonical\xe2\x9c\x93   -\ngnome-3-28-1804       3.28.0-19-g98f9e67.98f9e67  145    latest/stable    canonical\xe2\x9c\x93   -\ngnome-3-34-1804       0+git.3556cb3               60     latest/stable    canonical\xe2\x9c\x93   -\ngnome-system-monitor  3.36.0-12-g35f88a56d7       148    latest/stable/\xe2\x80\xa6  canonical\xe2\x9c\x93   -\ngtk-common-themes     0.1-50-gf7627e4             1514   latest/stable/\xe2\x80\xa6  canonical\xe2\x9c\x93   -\nsnap-store            3.38.0-55-geb45541          498    latest/stable/\xe2\x80\xa6  canonical\xe2\x9c\x93   -\n\n$ sudo snap install core18\nsnap "core18" is already installed, see 'snap help refresh'\n\n$ sudo snap remove core18\nerror: cannot remove "core18": snap "core18" is not removable: snap is being used by snaps\n       chromium, gnome-3-28-1804, gnome-3-34-1804, gnome-system-monitor and 2 more.\n\n$ snap version\nsnap    2.48+20.04\nsnapd   2.48+20.04\nseries  16\nubuntu  20.04\nkernel  5.4.0-56-generic\n\n

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Answer 1

您可以刷新快照。如果你遇到类似的错误

snap "core18" has no updates available

您可以通过暂时切换到边缘跟踪分支来强制刷新

snap refresh core18 --edge

然后，当问题解决后，将其切换回稳定跟踪分支

snap refresh core18 --stable