My current laptop configuration is as below: Memory - 1.9Gib Processor - Intel Pentium(R) cpu A1018@2.10Ghz x 2 Graphics -:Intel Ivy bridge Mobile x86/MMX/SSE2 Disk - 245 GB
When I increase my ram memory to additional 2GB a sum of 4GB ram does it sufficient to run Ubuntu 20.04 LTS latest OS?