Upgrade

Upgrade debian

STEP 1 CHECK YOUR CURRENT DISTRIBUTION

cat /etc/debian_version

current version (sept 2015) 7.8

table of reference:: table with colors [[1]]

check :: wheezy old stable

current version (aug 2017) 8.8
check :: jessie old stable

old stable > to stable

apt-get update && apt-get dist-upgrade && apt-get autoremove

(first update than upgrade, than upgrade again if something didn't happen well and autoremove the packages which are not used)

update the source.list

nano /etc/apt/sources.list

wikipedia / debian > table with colors
(change the name of the distribution)

apt-get update && apt-get dist-upgrade && dist-upgrade && apt-get autoremove