Linux tools

devinfoprint informations about devices (tapes, disk drives, partitions, etc) (needs lf and lshd)
getfaclcget POSIX file access control list and capabilities
linuxclonemake a bootable clone of your running Linux system onto a second (USB) disk
lshdlist hard disks and partitions
lvmresizeresize a LVM logical volume with ext or btrfs filesystem
pagecacheshow (file system) page cache in usage
snaprotatecreate btrfs snapshots like on Netapp
sperlrun perl scripts SUID root
spreadssh based UNIX mass administration
usbmountmount any USB mass storage partitions
wlanqtest WLAN (Wi-Fi) signal quality and download speed

Other documentation

systemd quirks

Author: Ulli Horlacher