Aşağıdaki komutu, terminalde çalıştırdığınızda, bilgisayarınızdaki hafıza ile ilgili bilgileri görüntüleyebilirsiniz;

khantunckale@ubuntu:~$  cat /proc/meminfo

Şu şekilde bir sonuç alacaksınız;

MemTotal:        3954800 kB
MemFree:          156684 kB
Buffers:          485796 kB
Cached:           886536 kB
SwapCached:        18008 kB
Active:          2190888 kB
Inactive:        1360296 kB
Active(anon):    1615564 kB
Inactive(anon):   732660 kB
Active(file):     575324 kB
Inactive(file):   627636 kB
Unevictable:       34088 kB
Mlocked:           31396 kB
SwapTotal:        262136 kB
SwapFree:         231068 kB
Dirty:               212 kB
Writeback:             0 kB
AnonPages:       2195176 kB
Mapped:           148332 kB
Shmem:            160852 kB
Slab:              97052 kB
SReclaimable:      67508 kB
SUnreclaim:        29544 kB
KernelStack:        4224 kB
PageTables:        42932 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     2239536 kB
Committed_AS:    5800120 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      359120 kB
VmallocChunk:   34359372476 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      104092 kB
DirectMap2M:     2953216 kB