du 命令查看硬盘占用

du -h / | grep -v '^0' | sort -rh | head -n 50

385.8M	/
159.4M	/usr
115.4M	/opt/nezha
115.4M	/opt
98.0M	/opt/nezha/dashboard
62.0M	/usr/local
54.0M	/usr/sbin
37.2M	/root
32.6M	/usr/local/bin
31.6M	/lib
31.2M	/boot
30.7M	/lib/modules/6.12.48-0-virt
30.7M	/lib/modules
29.6M	/lib/modules/6.12.48-0-virt/kernel
29.4M	/usr/local/share/xray
29.4M	/usr/local/share
25.3M	/usr/lib
17.4M	/opt/nezha/agent
13.6M	/usr/bin
10.3M	/lib/modules/6.12.48-0-virt/kernel/drivers
10.0M	/lib/modules/6.12.48-0-virt/kernel/fs
6.9M	/opt/nezha/dashboard/data
6.3M	/lib/modules/6.12.48-0-virt/kernel/net
5.7M	/boot/grub
5.4M	/usr/lib/grub/x86_64-efi
5.4M	/usr/lib/grub
3.4M	/boot/grub/x86_64-efi
3.2M	/usr/share
2.9M	/etc
2.8M	/var
2.8M	/sbin
2.8M	/lib/modules/6.12.48-0-virt/kernel/drivers/net
2.5M	/var/cache/apk
2.5M	/var/cache
2.4M	/usr/share/grub
2.3M	/boot/grub/fonts
2.2M	/lib/modules/6.12.48-0-virt/kernel/net/netfilter
2.2M	/bin
2.1M	/usr/lib/ssh