1- Do not add new mirrors because it already exists
Screenshot from 2015-08-22 08:41:22.jpg

If you have changed the sources of Mirrors you can replay through
cat << EOF > /etc/apt/sources.list
deb http://http.kali.org/kali sana main non-free contrib
deb http://security.kali.org/kali-security sana/updates main contrib non-free
deb-src http://http.kali.org/kali sana main non-free contrib
deb-src http://security.kali.org/kali-security sana/updates main contrib non-free
EOF
apt-get update
apt-get dist-upgrade # get a coffee, or 10.
reboot

or copy past that sources
#Regular repositories
deb http://http.kali.org/kali sana main non-free contrib
deb http://security.kali.org/kali-security sana/updates main contrib non-free

#Source repositories
deb-src http://http.kali.org/kali sana main non-free contrib
deb-src http://security.kali.org/kali-security sana/updates main contrib non-free

to>>>>>> /etc/apt/sources.list
@ reboot

2- Do not install the firewall because there are problems and does not work well
Screenshot from 2015-08-22 08:43:01.jpg

3- Do not install the wine program
Because it is already installed
Screenshot from 2015-08-22 09:05:47.jpg