diff --git a/sheets/lshw b/sheets/lshw
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index 0000000..5d4a82e
--- /dev/null
+++ b/sheets/lshw
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+# lshw
+# Get hardware information on Linux
+
+# Generate full information report about all detected hardware
+lshw
+
+# Display hardware information in short
+lshw -short
+
+# Display only memory information
+lshw -short -class memory
+
+# Display processor information
+lshw -class processor
+
+# Display the disk drives with the disk class
+lshw -short -class disk
+
+# Display information about the partitions and controllers also,
+# specify the storage and volume class along with the disk class
+lshw -short -class disk -class storage -class volume
+
+# Network adapter information
+lshw -class network
+
+# Display the address details of pci, usb, scsi and ide devices
+lshw -businfo
+
+# Generate report in html format
+lshw -html > hardware.html
+
+# Generate report in xml format
+lshw -html > hardware.html
diff --git a/sheets/udevadm b/sheets/udevadm
new file mode 100644
index 0000000..3d7e5e6
--- /dev/null
+++ b/sheets/udevadm
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+# udevadm
+# udev management tool
+
+# Reload udev rules without reboot
+udevadm control --reload-rules && udevadm trigger
+
+# Get sysfs path of a device
+udevadm info -q path -n /dev/sda
+
+# Get a list of attributes for a specific device
+udevadm info -a -p  $(udevadm info -q path -n /dev/sdb)
+
+# Get an entry for each action taken by KERNEL and UDEV
+udevadm monitor --property
+