Install VMware ESXi on server with < 4Gb of RAM

1. Boot from VMware ESXi;

2. wait "Welcome to theVMware ESXi Installation" screen:
       

3. Press Alt+F1 for enter console and login as 'root' (no password needed);

4. go to:
                cd /usr/lib/vmware/weasel/util/
    delete file:
                rm upgrade_precheck.pyc

5. remove readonly flags;
                mv upgrade_precheck.py upgrade_precheck.py.def
                cp upgrade_precheck.py.def upgrade_precheck.py


6. set permissions:
                chmod 755 upgrade_precheck.py

7. open script in 'vi':
                vi upgrade_precheck.py

8. find "MEM_MIN_SIZE", pres "a" (edit mode. "(4 * 1024 - 32)" change to "(2 * 1024 - 32)", pres 'ESC', run command ":wq" (save & exit);

9. look installer PID:
                ps -c | grep weasel

10. kill installer (PID = process Nr.):
                kill PID(number)    example   kill -9 2344

Installer process run automatically (with modified config script).

Continue from "Welcome to theVMware ESXi Installation"