BT5无法找到软件安装包的处理

 像我这种一般想起才玩玩BT5的人，跟不上讯息的变化。 

偶尔想尝试某个实验，然后去安装，发现提示无法找到软件安装包。 
这个时候，应该注意到，现在已经从BT5到kali了，假如想我这种人，肯定比较少留意软件源地址。原来的BT5的软件源有些已经跟不上了。所以我们应该修改BT5下的软件源

123456789 vi /etc/apt/sources.list 
#将下列地址复制进去就好 
deb https://mirrors.ustc.edu.cn/kali kali main non-free contrib 
deb-src https://mirrors.ustc.edu.cn/kali kali main non-free contrib 
deb https://mirrors.ustc.edu.cn/kali-security kali/updates main contrib non-free 
#然后我们导入公钥 
sudo apt-key adv --keyserver pgp.mit.edu --recv-keys ED444FF07D8D0BF6 
#之后我们更新一下， 
apt-get update

上面这个是中科大的软件源

下面给出软件源的列表

中科大软件源

deb https://mirrors.ustc.edu.cn/kali kali main non-free contrib 
deb-src https://mirrors.ustc.edu.cn/kali kali main non-free contrib 
deb https://mirrors.ustc.edu.cn/kali-security kali/updates main contrib non-free

kali官方源的地址： 
deb https://http.kali.org/kali kali main non-free contrib 
deb-src https://http.kali.org/kali kali main non-free contrib 
deb https://security.kali.org/kali-security kali/updates main contrib non-free

kali新加坡源的地址： 
deb https://mirror.nus.edu.sg/kali/kali/ kali main non-free contrib 
deb-src https://mirror.nus.edu.sg/kali/kali/ kali main non-free contrib 
deb https://security.kali.org/kali-security kali/updates main contrib non-free 
deb https://mirror.nus.edu.sg/kali/kali-security kali/updates main contrib non-free 
deb-src https://mirror.nus.edu.sg/kali/kali-security kali/updates main contrib non-free

kali国内源的地址： 
deb https://ftp.sjtu.edu.cn/debian wheezy main non-free contrib 
deb-src https://ftp.sjtu.edu.cn/debian wheezy main non-free contrib 
deb https://ftp.sjtu.edu.cn/debian wheezy-proposed-updates main non-free contrib 
deb-src https://ftp.sjtu.edu.cn/debian wheezy-proposed-updates main non-free contrib 
deb https://ftp.sjtu.edu.cn/debian-security wheezy/updates main non-free contrib 
deb-src https://ftp.sjtu.edu.cn/debian-security wheezy/updates main non-free contrib 
deb https://mirrors.163.com/debian wheezy main non-free contrib 
deb-src https://mirrors.163.com/debian wheezy main non-free contrib 
deb https://mirrors.163.com/debian wheezy-proposed-updates main non-free contrib 
deb-src https://mirrors.163.com/debian wheezy-proposed-updates main non-free contrib
deb-src https://mirrors.163.com/debian-security wheezy/updates main non-free contrib 
deb https://mirrors.163.com/debian-security wheezy/updates main non-free contrib

我们最好使用中科大或者国内的！

​