Sambungan Nota Pembelajaran

Increase backup capacity

C:\windows>edit scanreg.ini
Change backup value from 5 to 99
All backup registry store as .cab & place at folder C:\windows/sysbckup>
 
Note: scanreg program only can display 5 entry. We must delete manually corrupted *.cab at folder C:\windows/sysbckup>



System Policy

Disallow users from changing any setting
Roaming vs Mandatory
.dat to .man
\\winnt\profiles\
Policy editor (poledit)
\\winnt\system32\repl\script\import\
NTconfig.pol for Windows NT
config.pol for Windows9x/Me
Group policy for Windows 2000


Antivirus

Virus definition must update
Centralized update
Automatically update
Silent mode update & scanning


Hacking & Spamming

Block unuse port at router level - Enable access list in router - deny all port, enable when needed
Proxy/firewall - block attachment with extension .exe, .vbs, .eml, .js & etc
Email server - block attachment with extension .exe, .vbs, .eml, .js & etc. Using application such as procmail to block spam.

Preventive Maintenance

Preventive Maintenance

Windows 9X/Me
Windows NT/2000/XP
Spamming
Hackers


Registry/init Backup in Win95

Do backup manually after success install new hardware or software
 
C:\windows>attrib -h -r -s *.dat
C:\windows>copy *.dat *.reg
C:\windows>copy *.ini *.mi


Registry/init Restore in Win95

If disaster happen, just restore back
C:\windows>attrib -h -r -s *.dat
C:\windows>copy *.reg *.dat
C:\windows>copy *.mi *.ini


Disallow users from changing any setting

1. Run backup registry/init
2. Add below line to autoexec.bat
 @echo off
Cd\windows
Rem arahan dibawah utk win95
Attrib -h -r -s *.dat
Rem arahan dibawah utk win98/Me
Attrib -h -r *.dat
Copy /y copy *.reg *.dat
Copy /y copy *.mi *.ini



Scanreg in Win98/Me in DOS

Repair/fix registry – scanreg /fix
Backup – scanreg /backup
Restore - scanreg /restore