kali update kener

apt-get update -y && apt-get upgrade -y  && apt-get dist-upgrade -y

sudo apt-get update # this pulls the latest packages list from the kali sources repo
sudo apt-get -y dist-upgrade # when installing this, you would see the latest kernel    
                             # image in the list of packages to be installed,something
                             # like" linux-image-4.5.0-kali1-amd64"
reboot # MOST IMPORTANT STEP! make sure you reboot the machine via this cmd OR
                             # shutdown, restart forcefully after completing prev cmds

uname -r # check that the kernel release has updated =)

对你安装的Kali进行清洁、更新、升级和发行版升级等处理。

apt-get clean && apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y

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