Please cut and paste (or provide a screenshot of) this data when asking for help.
SDR(type: 'rtlsdr' address: '001:002', serial: '00001000', purpose: '1090', gain: 'autogain', biastee: False)
total used free shared buff/cache available Mem: 4.0Gi 1.4Gi 508Mi 209Mi 2.3Gi 2.5Gi Swap: 2.0Gi 0B 2.0Gi
Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 2.0G 72M 2.0G 4% /run /dev/mmcblk0p2 58G 11G 45G 20% / tmpfs 2.0G 272K 2.0G 1% /dev/shm tmpfs 5.0M 48K 5.0M 1% /run/lock tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs 2.0G 16K 2.0G 1% /tmp /dev/mmcblk0p1 511M 81M 431M 16% /boot/firmware tmpfs 405M 272K 405M 1% /run/user/1000 tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service tmpfs 1.0M 0 1.0M 0% /run/credentials/serial-getty@ttyAMA10.service
top - 10:12:32 up 21:25, 2 users, load average: 0.28, 0.39, 0.43 Tasks: 491 total, 1 running, 488 sleeping, 0 stopped, 2 zombie %Cpu(s): 2.3 us, 2.3 sy, 2.3 ni, 93.2 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st MiB Mem : 4049.1 total, 508.1 free, 1450.8 used, 2370.4 buff/cache MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 2598.2 avail Mem