Συντονιστής: adem1
ls /etc/apt/apt.conf.d/
cat /etc/apt/apt.conf.d/01ubuntu.save.1
ls /etc/apt/apt.conf.d/
00aptitude 10periodic 50command-not-found
00trustcdrom 15update-stamp 50unattended-upgrades
01autoremove 20archive 60icons
01autoremove-kernels 20auto-upgrades 70debconf
01ubuntu.save 20dbus 88libdvdcss-pkg
01ubuntu.save.1 20packagekit 99synaptic
01-vendor-ubuntu 20snapd.conf 99update-notifier
10defaultRelease.save 50appstream
cat /etc/apt/apt.conf.d/01ubuntu.save.1
cat: /etc/apt/apt.conf.d/01ubuntu.save.1: Permission denied
sudo cat /etc/apt/apt.conf.d/01ubuntu.save
sudo cat /etc/apt/apt.conf.d/01ubuntu.save.1
sudo cat /etc/apt/apt.conf.d/01ubuntu.save
APT::Default-Release "bionic";
sudo cat /etc/apt/apt.conf.d/01ubuntu.save.1
APT::Default-Release "bionic";
sudo grep -r xenial /etc/apt/apt.conf.d/
sudo grep -r xenial /etc/apt/
/etc/apt/apt.conf:APT::Default-Release "xenial";
sudo cat /etc/apt/apt.conf