zry@mail:~$ sudo df -h文件系统 容量 已用 可用 已用% 挂载点udev 7.8G 0 7.8G 0% /devtmpfs 1.6G 3.8M 1.6G 1% /run/dev/sdb2 234G 193G 29G 87% /tmpfs 7.8G 0 7.8G 0% /dev/shmtmpfs 5.0M 4.0K 5.0M 1% /run/locktmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup/dev/loop0 219M 219M 0 100% /snap/gnome-3-34-1804/72/dev/loop2 100M 100M 0 100% /snap/core/11187/dev/loop1 163M 163M 0 100% /snap/gnome-3-28-1804/145/dev/loop3 66M 66M 0 100% /snap/gtk-common-themes/1515/dev/loop6 640K 640K 0 100% /snap/gnome-logs/103/dev/loop7 2.5M 2.5M 0 100% /snap/gnome-calculator/826/dev/loop12 65M 65M 0 100% /snap/gtk-common-themes/1514/dev/loop11 2.5M 2.5M 0 100% /snap/gnome-calculator/884/dev/loop15 56M 56M 0 100% /snap/core18/2066/dev/loop13 219M 219M 0 100% /snap/gnome-3-34-1804/66/dev/sda2 96M 32M 65M 33% /boot/efitmpfs 1.6G 16K 1.6G 1% /run/user/121tmpfs 1.6G 140K 1.6G 1% /run/user/1000/dev/loop19 56M 56M 0 100% /snap/core18/2074/dev/loop16 100M 100M 0 100% /snap/core/11316/dev/loop14 62M 62M 0 100% /snap/core20/1026/dev/loop20 2.5M 2.5M 0 100% /snap/gnome-system-monitor/160/dev/loop21 244M 244M 0 100% /snap/gnome-3-38-2004/39/dev/loop9 768K 768K 0 100% /snap/gnome-characters/723/dev/loop10 640K 640K 0 100% /snap/gnome-logs/106/dev/loop8 768K 768K 0 100% /snap/gnome-characters/726/dev/loop18 2.5M 2.5M 0 100% /snap/gnome-system-monitor/163/dev/loop5 165M 165M 0 100% /snap/gnome-3-28-1804/161# 执行命令：sudo apt sutoremove --purge snapdzry@mail:~$ sudo df -h 文件系统 容量 已用 可用 已用% 挂载点udev 7.8G 0 7.8G 0% /devtmpfs 1.6G 3.7M 1.6G 1% /run/dev/sdb2 234G 190G 33G 86% /tmpfs 7.8G 0 7.8G 0% /dev/shmtmpfs 5.0M 4.0K 5.0M 1% /run/locktmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup/dev/sda2 96M 32M 65M 33% /boot/efitmpfs 1.6G 16K 1.6G 1% /run/user/121tmpfs 1.6G 140K 1.6G 1% /run/user/1000