sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL
sudo: unable to resolve host pprofessionalsoftwaredevelopment.com
NAME   FSTYPE    SIZE MOUNTPOINT                        LABEL
loop0  squashfs 61.9M /snap/core20/1242
loop1  squashfs 99.4M /snap/core/11993
loop2  squashfs   20K /snap/hello-world/29
loop3  squashfs  7.4M /snap/certbot-dns-cloudflare/1189
sda              3.7T
├─sda1 vfat      243M /boot/efi
├─sda2 ext2      488M /boot
├─sda3 swap      7.6G [SWAP]
└─sda4 ext4      3.6T /
sdb              3.7T
└─sdb1 ext4      3.7T /mnt/disk1
pprofessionalsoftwaredevelopment:/www/server#