apt-get remove --purge libreoffice*
apt-get clean
apt-get autoremove

http://linuxg.net/how-to-uninstall-libreoffice-from-debian-based-distro…

como root:
cd /opt
wget https://ftp.mozilla.org/pub/firefox/releases/56.0.2/linux-x86_64/pt-PT/firefox-56.0.2.tar.bz2
tar xjf firefox-56.0.2.tar.bz2
rm firefox-56.0.2.tar.bz2
chown -Rv user:user firefox/
mv /usr/lib/firefox-esr/firefox-esr /usr/lib/firefox-esr/firefox-esr.old
ln -s /opt/firefox/firefox /usr/lib/firefox-esr/firefox-esr


http://libre-software.net/how-to-install-firefox-on-ubuntu-linux-mint/

x86 | como root:
apt-get update
wget https://downloads.pf.itd.nrl.navy.mil/core/packages/4.8/core-gui_4.8-0ubuntu1_trusty_all.deb
wget https://downloads.pf.itd.nrl.navy.mil/core/packages/4.8/core-daemon_4.8-0ubuntu1_trusty_i386.deb
dpkg -i core-gui_4.8-0ubuntu1_trusty_all.deb core-daemon_4.8-0ubuntu1_trusty_i386.deb
apt-get install -f


http://docs.phplist.com/PhplistInstallation.html

sudo apt-get purge --auto-remove bareos-client

https://installion.co.uk/debian/jessie/main/b/bareos-client/uninstall/i…

server
no jessie:

#
# define parameter
#

DIST=Debian_8.0
# or
# DIST=Debian_7.0
# DIST=xUbuntu_16.04
# DIST=xUbuntu_14.04
# DIST=xUbuntu_12.04

DATABASE=postgresql
# or
# DATABASE=mysql

URL=http://download.bareos.org/bareos/release/latest/$DIST/

# add the Bareos repository
printf "deb $URL /\n" > /etc/apt/sources.list.d/bareos.list

macchanger -A eth0

https://blog.sleeplessbeastie.eu/2013/01/11/how-to-change-the-mac-addre…

nano /lib/systemd/system/bluetooth.service
ExecStart=/usr/lib/bluetooth/bluetoothd --noplugin=sap

stretch:
nano /lib/systemd/system/bluetooth.service
ExecStart=/usr/lib/bluetooth/bluetoothd -E -d
systemctl daemon-reload
systemctl restart bluetooth.service

https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=131999

# aptitude install resolvconf

http://www.binarytides.com/install-nginx-php-fpm-mariadb-debian/