Use apt in Debian tips

src/ops/gnulinux/debian.md

@@ -7,9 +7,9 @@ Enure backups !
 ### Ensure everything is up to date
 
 ```shell
-apt-get update
-apt-get upgrade
-apt-get dist-upgrade
+apt update
+apt upgrade
+apt dist-upgrade
 ```
 
 ### Check package db consistency
@@ -54,14 +54,14 @@ find /etc/apt/sources.list.d/ -type f -exec sed -i s/stretch/buster/g {} \;
 
 ```shell
 apt update
-apt --list upgradable
+apt list --upgradable
 ```
 
 ### Go
 
 ```shell
-apt-get upgrade
-apt-get dist-upgrade
+apt upgrade
+apt dist-upgrade
 ```
 
 Enjoy !