Tossing kali linux2.0

Tossing kali linux2.0
By chance, I learned about kali linux, a linux release for penetration testing. So I posted iso on the official website, however, an error occurred while creating the boot disk (win8.1, ubuntu14.04, and centos7 have been installed on the computer ). I checked it on the Internet and said that using the dd command in linux is very simple, so I switched to ubuntu to create a boot disk, but no dd is used. Right-click the iso file and select "open with disk image writer". the boot disk is created successfully (three folders are generated: EFI, install, and live ). Therefore, a 50 GB unpartitioned disk is allocated for installation. Select manual partitioning during installation, and separate the/directory from/home. After installation, the boot option is set to this. (Install windows first, then ubuntu, and then centos. Ubuntu and centos cannot be booted together all the time. On the Internet, it is said that ubuntu can be successfully booted after centos is installed. Now with kali installed, the four systems can finally get along with each other .) After installation, add leafpad/etc/apt/sources in the source command line. list, copy the following code to the official source: deb http://http.kali.org/kali sana main non-free contribdeb-src http://http.kali.org/kali sana main non-free contribdeb http://security.kali.org/kali-security/sana/updates main contrib non-freedeb-src http://security.kali.org/kali-security/sana/updates main contrib non-free domestic source I chose the source of HKUST: deb http://mirrors.ustc.edu.cn/kali sana main no N-free contribdeb-src http://mirrors.ustc.edu.cn/kali sana main non-free contribdeb http://mirrors.ustc.edu.cn/kali-security/sana/updates main contrib non-freedeb-src http://mirrors.ustc.edu.cn/kali-security/sana/updates main contrib non-free source after adding apt-get update & apt- it is best not to use the get dist-upgrade two sources at the same time, when one of them is used, comment out the other. After updating the system, the/partition space is insufficient. If you want to merge/and home, You have to reload it again. Add a user kali linux only has root users by default. Generally, add a standard user (user1 with its own username) useradd-m user1 to set the password passwd user1 for this user.