Linux Mint 12 (Lisa)

The linux mint 12 codename 'Lisa'.

System requirements:

• x86 processor (Linux Mint 64-bit requires a 64-bit processor. Linux Mint 32-bit works on both 32-bit and 64-bit processors).
• 512 MB RAM (1GB recommended for a comfortable usage).
• 5 GB of disk space
• Graphics card capable of 800×600 resolution
• CD/DVD drive or USB port

Upgrade instructions:

• To upgrade from a previous version of Linux Mint follow these instructions.
• To upgrade from Linux Mint 12 RC, simply apply any level 1 and 2 updates (if any), as well as level 3 “mate” and “caja” updates available in the Update Manager.

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Useful Antivirus Programs

Antivirus is a program used to prevent, detect and remove virus and malwares etc from your system. Keep your computer safe by installing good antivirus.

These are some of the famous antivirus programs:

ESET Smart Security

Kaspersky

Norton Internet Security

Microsoft Security Essentials

AVG

McAfee

Avast

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Keep Your System Safe Using Malwarebytes

Malwarebytes is a powerful tool that helps to detect and removes all traces of malwares from your system.

Features:
Lightning fast scan speeds.
Full scans for all drives.
Priority database updates.
Ignore list for both scanner and protection module.
Extra utilities to help remove malware manually.


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Information About Your Computer

Speccy is an advance system information tool that helps to find out informations about:

Operating System
CPU
RAM
Motherboard
Graphics
Hard Drives
Optical Drives
Audio
Peripherals
Network

It opens with a summary of all the hardware items in your system. Each section contains more information.


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Clear Your Temp Files Using CCleaner

CCleaner is a tool that cleans out temporary files, log files, internet history and some other files too. It keeps the registry clean. It wont delete any important file. By cleaning these useless files it helps windows to run faster and free some space.

Features:
Cleans the following:

Internet Explorer
 Temporary files, history, cookies, super cookies, Autocomplete form history, index.dat files.

Firefox
 Temporary files, history, cookies, super cookies, download history, form history.

Google Chrome
 Temporary files, history, cookies, super cookies, download history, form history.

Opera

 Temporary files, history, cookies, super cookies, download history.

Safari
 Temporary files, history, cookies, super cookies, form history.

Other Supported Browsers
 K-Meleon, Rockmelt, Flock, Google Chrome Canary, Chromium, SeaMonkey, Chrome Plus, SRWare Iron, Pale Moon, Phoenix, Netscape Navigator, Avant and Maxthon.

Windows
 Recycle Bin, Recent Documents, Temporary files, Log files, Clipboard, DNS Cache, Error Reporting, Memory Dumps, Jump Lists.

Registry Cleaner
 Advanced features to remove unused and old entries, including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more...

Third-party applications
 Removes temp files and recent file lists (MRUs) from many apps including Windows Media Player, eMule, Google Toolbar, Microsoft Office, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and many more...

100% Spyware FREE
 This software does NOT contain any Spyware, Adware or Viruses.

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Secure Your PC

Operating System Security

Operating System is the important program that runs on the computer. It performs basic tasks like recognizing the input from the keyboard, controlling various files and directories in the hard disk and also various peripheral devices like printers, scanners etc...It will control the program in such a way that they do not interfere with one another.It is responsible for securing the system by not allowing the unauthorized users to access the system.

Need for securing the Operating System

The security of the operating system running on various PCs  plays an important role in the security of the network as a whole. Not updating one system in the network may affect the security of the other systems in the network. Today we have a highly sophisticated operating system with lots of features, but it may be vulnerable if they are not administered, configured and monitored properly. Sometimes updating the operating system with latest patches may lead to interoperability issues with other operating systems. Hence proper care should be taken while updating the operating system.

Guidelines for securing the Operating System

Whether you’re using your computer at home or travelling with your notebook PC, the following are basic guidelines for securing System.

Update OS

It is important to install latest patches that are available for operating system. You need to update them regularly to prevent malware coming into your computer.Enable automatic updates for your OS or you can also update manually going to website like microsoft  and check for your OS updates that are available .

Install an antivirus product and keep up to date

Viruses, worms and other malware are some of the most prolific problems on the internet today.But the same time, there are some good  antivirus applications that provide a great deal more protection than just searching for viruses. However, any antivirus product is only as good as you are about keeping it up-to-date and scanning your system regularly.

Enable Computer Firewall

Like antivirus products, Firewall products are designed to protect your system from Internet threats like hackers, viruses, and worms by filtering out any suspicious communications sent to your computer.

Use Strong Passwords 

Passwords control access to files, programs, computers, hard drives and networks. They also deny access to unauthorized users. Poorly chosen passwords make it easier to break into your computer systems and expose to malicious attacks. In general, set up passwords and keep them secret never share it with others.

Source: Infosecawareness

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