My desktop screenshot
My Source-List (to upgrade)
Code: Select all
deb http://ftp.br.debian.org/debian/ stretch main non-free contrib
deb-src http://ftp.br.debian.org/debian/ stretch main non-free contrib
deb http://security.debian.org/ stretch/updates main contrib non-free
deb-src http://security.debian.org/ stretch/updates main contrib non-free
deb http://ftp.br.debian.org/debian/ stretch-updates main contrib non-free
deb-src http://ftp.br.debian.org/debian/ stretch-updates main contrib non-free
deb http://debug.mirrors.debian.org/debian-debug/ stretch-debug main
Thanks.