Useful linux commands that I often end up googling

useful-linux-commands

## View all disk partition
fdisk -l

## Displays information about block device
blkid

## Lists info about all block devices
lsblk

## Displays amount of disk space available on the file system
df

## Attach filesystem / device / storage to a directory tree
mount /dev/sdc1 /mnt/thumbdrive

## Unmount filesystem from tree
umount /mnt/thumbdrive

## To create live disk from iso using terminal
## check the device name for usdb stick via lsblk, umount it and use following command
dd if=/path/to/ubuntu.iso of=/dev/sd(c|b) bs=4M conv=fdatasync status=progress && sync

## connet to redis
telnet hostpath 6739
redis-cli -h hostpath


## redis commands
## https://lzone.de/cheat-sheet/Redis
## view keys only 100
SCAN 0 COUNT 10 MATCH *

## All redis info
INFO

## Get TTL
TTL key

## Get memory size of key in byte
MEMORY USAGE KEY

## get type of key
TYPE key

## GET value of hash type
HGETALL key

## GET value of string type
GET key

## getting length of stream redis type
XLEN key