我正在安装一个包，但出现错误，Could not install packages due to an EnvironmentError: [Errno 28] No space left on device但是，我很确定我的空间足够空并且大部分未使用。
更新：运行后得到的结果df -h --exclude-type=squashfs
Filesystem Size Used Avail Use% Mounted on
udev 7.6G 0 7.6G 0% /dev
tmpfs 1.6G 2.2M 1.6G 1% /run
/dev/sda6 294G 27G 253G 10% /
tmpfs 7.6G 135M 7.5G 2% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 7.6G 0 7.6G 0% /sys/fs/cgroup
/dev/sda7 32G 31G 5.6M 100% /home
tmpfs 1.6G 16K 1.6G 1% /run/user/120
tmpfs 1.6G 144K 1.6G 1% /run/user/1000
运行后得到的结果df -i --exclude-type=squashfs:
Filesystem Inodes IUsed IFree IUse% Mounted on
udev 1971614 627 1970987 1% /dev
tmpfs 1980471 1287 1979184 1% /run
/dev/sda6 19570688 407691 19162997 3% /
tmpfs 1980471 166 1980305 1% /dev/shm
tmpfs 1980471 7 1980464 1% /run/lock
tmpfs 1980471 18 1980453 1% /sys/fs/cgroup
/dev/sda7 2125760 634515 1491245 30% /home
tmpfs 1980471 24 1980447 1% /run/user/120
tmpfs 1980471 70 1980401 1% /run/user/1000
如您所见，根文件夹和主文件夹的使用率仅剩下 10% 以下。到目前为止，我检查了一些来源，一些答案表明这是因为/tmp。我尝试卸载但问题仍然存在。有人可以为我提供一些建议和可能的解决方案吗？非常感谢。
最新更新
du 的输出-sh /home：
du: cannot read directory '/home/lost+found': Permission denied
du: cannot read directory '/home/danni/.splunk': Permission denied
du: cannot read directory '/home/danni/.cache/doc': Permission denied
du: cannot read directory '/home/danni/.cache/netease-cloud-music/Cef/Cache/Local Storage': Permission denied
du: cannot read directory '/home/danni/.cache/netease-cloud-music/Cef/Cache/Cache': Permission denied
du: cannot read directory '/home/danni/.cache/dconf': Permission denied
30G /home