tanks very commandthank you very muchfor your prompt replyI launchedthe command df-h...how do Ifree up space
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root@localhost:~# df -h
Filesystem Size Used Available Use% Mounted on
/dev/root 463.9M 453.7M 0 100% /
devtmpfs 480.2M 0 480.2M 0% /dev
tmpfs 480.5M 0 480.5M 0% /dev/shm
tmpfs 480.5M 6.5M 474.0M 1% /run
tmpfs 480.5M 0 480.5M 0% /sys/fs/cgroup
tmpfs 480.5M 6.5M 474.0M 1% /etc/machine-id
[ 1793.034519] systemd-fsck[265]: dosfsck 2.11, 12 Mar 2005, FAT32, LFN
[ 1793.036974] systemd-fsck[265]: /dev/mmcblk0p7: 5 files, 2592/2819 clusters
systemd-1 5.5M 5.1M 454.0K 92% /boot
tmpfs 480.5M 4.0K 480.5M 0% /tmp
systemd-1 2.2G 73.4M 2.1G 3% /home
tmpfs 480.5M 0 480.5M 0% /var/volatile
/dev/mmcblk0p5 1003.0K 21.0K 911.0K 2% /factory
/dev/mmcblk0p10 2.2G 73.4M 2.1G 3% /home
/dev/mmcblk0p7 5.5M 5.1M 454.0K 92% /boot
root@localhost:~#