Check ram on linux

Linux ram size

$ cat /proc/meminfo

Check ram on linux

free -m

How to get ram detail in linux

sudo dmidecode --type 17

Linux command to check memory usage in percentage

$ free -t | awk 'NR == 2 {printf("Current Memory Utilization is : %.2f%"), $3/$2*100}'
or
$ free -t | awk 'FNR == 2 {printf("Current Memory Utilization is : %.2f%"), $3/$2*100}'

Current Memory Utilization is : 20.42%

Source: 2daygeek.com

Check vm ram details in linux

sudo dmidecode -t 17

Source: binarytides.com

Check ram in linux

free -g

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