Linux commands

• arping
• basename
• cat
• column
• dd
• df
• du
• ethtool
• find
• getopt
• hwinfo
• ifconfig
• iotop
• ip
• iptables
• kill
• ls
• lsof
• lspci
• less
• logger
• more
• mkdir
• netcat
• netstat
• nice
• nmcli
• ping
• pkill
• ps
• pstree
• renice
• sponge
• ss
• systemd-cat
• systemd-cgls
• systemd-cgtop
• systemd-mount
• systemd-resolve
• systemd-umount
• ssh
• tee
• touch
• vi
• xargs
• wc
• zcat

Commands by Category

• Files: File system, du, df, find, ls, mkdir, touch, locate
• Disks commands:
• Block devices: blkid (UUID), lshw -class disk, hwinfo --disk, udevadm, rescan-scsi-bus.sh, LUN, hdparm, findfs, Add a new disk
• lsblk, pvscan lspci, lsscsi, smartctl, fdisk, parted, Kpartx, pvdiplay, pvs, udisksctl, /dev/sd, nvme list
• Networking: ip [link, route], ifconfig netstat ss lsof ping ethtool mii-tool arping nmcli(RHEL) route networkctl, netplan, tc

See also

• wikipedia:List_of_Unix_commands
• wikipedia:util-linux