我的存储空间有点不足。运行后df -h我看到以下内容：
/dev/fuse 250G 512 250G 1%
我应该尝试缩小它吗？/dev/fuse这么大可以吗？
请注意，我在 Windows + Ubuntu 20.04 双启动上运行，所以可能是 Windows。我的笔记本电脑上有 1TB SSD，但输出的所有大小总和 df -h肯定小于 1TB，所以可能不是。
编辑：重新启动系统后，/dev/fuse由于某种原因消失了。
完整输出df -h：
udev 7.7G 0 7.7G 0% /dev
tmpfs 1.6G 2.4M 1.6G 1% /run
/dev/nvme0n1p6 83G 65G 14G 83% /
tmpfs 7.7G 306M 7.4G 4% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/loop2 209M 209M 0 100% /snap/code/74
/dev/loop4 100M 100M 0 100% /snap/core/11420
/dev/loop3 209M 209M 0 100% /snap/code/75
/dev/loop6 56M 56M 0 100% /snap/core18/2074
/dev/loop1 128K 128K 0 100% /snap/bare/5
/dev/loop5 100M 100M 0 100% /snap/core/11606
/dev/loop7 242M 242M 0 100% /snap/gnome-3-38-2004/70
/dev/loop8 62M 62M 0 100% /snap/core20/1081
/dev/loop9 62M 62M 0 100% /snap/core20/1026
/dev/loop0 1.3M 1.3M 0 100% /snap/axel/77
/dev/loop10 219M 219M 0 100% /snap/gnome-3-34-1804/66
/dev/loop11 219M 219M 0 100% /snap/gnome-3-34-1804/72
/dev/loop13 768K 768K 0 100% /snap/gnome-characters/726
/dev/loop12 2.5M 2.5M 0 100% /snap/gnome-calculator/884
/dev/loop14 640K 640K 0 100% /snap/gnome-logs/103
/dev/loop15 33M 33M 0 100% /snap/snapd/12883
/dev/loop16 243M 243M 0 100% /snap/gnome-3-38-2004/76
/dev/loop17 384K 384K 0 100% /snap/gnome-characters/708
/dev/nvme0n1p1 256M 35M 222M 14% /boot/efi
/dev/loop18 2.3M 2.3M 0 100% /snap/gnome-system-monitor/157
/dev/loop19 56M 56M 0 100% /snap/core18/2128
/dev/nvme0n1p7 153G 140G 5.0G 97% /home
/dev/loop20 2.5M 2.5M 0 100% /snap/gnome-calculator/826
/dev/loop21 256K 256K 0 100% /snap/jq/6
/dev/loop22 33M 33M 0 100% /snap/snapd/13170
/dev/loop23 308M 308M 0 100% /snap/telegram-desktop/3149
/dev/loop24 51M 51M 0 100% /snap/snap-store/547
/dev/loop25 66M 66M 0 100% /snap/gtk-common-themes/1519
/dev/loop26 66M 66M 0 100% /snap/gtk-common-themes/1515
/dev/loop27 640K 640K 0 100% /snap/gnome-logs/106
/dev/loop28 223M 223M 0 100% /snap/pinta-james-carroll/8
/dev/loop29 27M 27M 0 100% /snap/heroku/4068
/dev/loop30 308M 308M 0 100% /snap/telegram-desktop/3119
/dev/loop31 27M 27M 0 100% /snap/heroku/4076
/dev/loop32 2.5M 2.5M 0 100% /snap/gnome-system-monitor/163
tmpfs 1.6G 88K 1.6G 1% /run/user/1000
完整输出sudo fdisk -l：
Disk /dev/loop0: 1.2 MiB, 1253376 bytes, 2448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 4 KiB, 4096 bytes, 8 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 208.43 MiB, 218542080 bytes, 426840 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 208.43 MiB, 218546176 bytes, 426848 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 99.39 MiB, 104210432 bytes, 203536 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 99.35 MiB, 104169472 bytes, 203456 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 55.45 MiB, 58134528 bytes, 113544 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop7: 241.37 MiB, 253087744 bytes, 494312 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/nvme0n1: 953.89 GiB, 1024209543168 bytes, 2000409264 sectors
Disk model: WDC PC SN730 SDBQNTY-1T00-1001
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 09126438-D691-4D3B-BDF1-AC5099BB812D
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 534527 532480 260M EFI System
/dev/nvme0n1p2 534528 567295 32768 16M Microsoft reserved
/dev/nvme0n1p3 567296 1486360575 1485793280 708.5G Microsoft basic data
/dev/nvme0n1p4 1998360576 2000408575 2048000 1000M Windows recovery environment
/dev/nvme0n1p5 1486360576 1496125439 9764864 4.7G Linux swap
/dev/nvme0n1p6 1496125440 1672187903 176062464 84G Linux filesystem
/dev/nvme0n1p7 1672187904 1998360575 326172672 155.5G Linux filesystem
Partition table entries are not in disk order.
Disk /dev/loop8: 61.79 MiB, 64770048 bytes, 126504 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop9: 61.75 MiB, 64729088 bytes, 126424 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop10: 218.102 MiB, 229629952 bytes, 448496 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop11: 219 MiB, 229638144 bytes, 448512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop12: 2.5 MiB, 2605056 bytes, 5088 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop13: 704 KiB, 720896 bytes, 1408 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop14: 548 KiB, 561152 bytes, 1096 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop15: 32.31 MiB, 33869824 bytes, 66152 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop16: 242.35 MiB, 254115840 bytes, 496320 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop17: 276 KiB, 282624 bytes, 552 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop18: 2.24 MiB, 2342912 bytes, 4576 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop19: 55.45 MiB, 58130432 bytes, 113536 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop20: 2.49 MiB, 2600960 bytes, 5080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop21: 240 KiB, 245760 bytes, 480 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop22: 32.32 MiB, 33878016 bytes, 66168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop23: 307.46 MiB, 322387968 bytes, 629664 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop24: 50.98 MiB, 53432320 bytes, 104360 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop25: 65.22 MiB, 68378624 bytes, 133552 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop26: 65.1 MiB, 68259840 bytes, 133320 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop27: 548 KiB, 561152 bytes, 1096 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop28: 222.2 MiB, 232800256 bytes, 454688 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop29: 26.24 MiB, 27504640 bytes, 53720 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop30: 307.48 MiB, 322404352 bytes, 629696 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop31: 26.24 MiB, 27512832 bytes, 53736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop32: 2.51 MiB, 2621440 bytes, 5120 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
答案1
您的 Windows 分区占用708.5GB.你可以缩小它（它是不安全，首先进行备份并验证它们是有效的）或者您可以安装并使用它来存储。缩小后，您必须重新调整 Linux 分区的大小，这也是不安全，所以再一次先备份。