pi@buster48:~/RetroPie$ df -aThFilesystem Type Size Used Avail Use% Mounted on/dev/root ext4 30G 3.3G 25G 12% /devtmpfs devtmpfs 340M 0 340M 0% /devsysfs sysfs 0 0 0 - /sysproc proc 0 0 0 - /procsecurityfs securityfs 0 0 0 - /sys/kernel/securitytmpfs tmpfs 373M 0 373M 0% /dev/shmdevpts devpts 0 0 0 - /dev/ptstmpfs tmpfs 373M 11M 362M 3% /runtmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/locktmpfs tmpfs 373M 0 373M 0% /sys/fs/cgroupcgroup2 cgroup2 0 0 0 - /sys/fs/cgroup/unifiedcgroup cgroup 0 0 0 - /sys/fs/cgroup/systemdnone bpf 0 0 0 - /sys/fs/bpfcgroup cgroup 0 0 0 - /sys/fs/cgroup/cpusetcgroup cgroup 0 0 0 - /sys/fs/cgroup/cpu,cpuacctcgroup cgroup 0 0 0 - /sys/fs/cgroup/net_cls,net_priocgroup cgroup 0 0 0 - /sys/fs/cgroup/devicescgroup cgroup 0 0 0 - /sys/fs/cgroup/perf_eventcgroup cgroup 0 0 0 - /sys/fs/cgroup/pidscgroup cgroup 0 0 0 - /sys/fs/cgroup/freezercgroup cgroup 0 0 0 - /sys/fs/cgroup/blkiosystemd-1 - - - - - /proc/sys/fs/binfmt_miscsunrpc rpc_pipefs 0 0 0 - /run/rpc_pipefsmqueue mqueue 0 0 0 - /dev/mqueuedebugfs debugfs 0 0 0 - /sys/kernel/debugconfigfs configfs 0 0 0 - /sys/kernel/config/dev/mmcblk0p1 vfat 256M 49M 207M 20% /boot/dev/sda1 ext4 916G 769G 102G 89% /home/pi/RetroPie/dev/sda1 ext4 916G 769G 102G 89% /media/usb0tmpfs tmpfs 75M 0 75M 0% /run/user/1000binfmt_misc binfmt_misc 0 0 0 - /proc/sys/fs/binfmt_misc