Why my new linux operating system is creating lots of problem?

Actually, you should not use the antivirus software for your Linux operating system. It observed that there is no need for any antivirus software for Linux system. Linux is so strong in the core programming that no virus can penetrate into its core. However, virus can do harm for the windows operating systems. There are a lot of reasons for malfunctioning your Linux operating system. If you could not install Linux operating system cleanly, then you may face this type of disturbance. It is better to uninstall your antivirus software from your computer. As it is conflicting with Linux operating system. Basically, your Linux operating system problem is coming out due to the use of the antivirus. Technically, you don't need to use any antivirus for your Linux computer. Just use your computer without any worry. There will be no harm from any virus attack to your computer. Rather, you should be more careful when you are installing Linux system in your computer. When you are partitioning the hard disk, you should do partition according to the copy book style. When you do partition your hard disk accurately then, your Linux operation system will install in your computer very cleanly.