How to properly install missing firmware during Debian setup
112413
How do I install "non-free firmware" (wifi driver) from USB? (Debian)
56246
unable to install wifi drivers from rtlwifi_new git repo
83205
Installing "firmware-b43-installer" offline
83683
Debian package containing combined systemd service and associated executed binary
130992
w: possible missing firmware /lib/firmware/rtl_nic/rtl8125a-3.fw for module r8169
147530
What is the version of my debian system?
76431
Firmware vs. Software
40753
How can I run Debian stable but install some packages from testing?
47782
How to install additional LaTeX packages in Debian/Ubuntu
121462
Fixing a broken packet system (apt-get)
158379
How do you add Debian experimental repo to Ubuntu, for those understanding the risks associated?
10193
Failed to download repository information due to missing CDROM
49337
How to add repository from shell in Debian?
110175
Debian apt-get install asks for the DVD Binary
79163
Sources missing in /etc/apt/sources.list, how do I get them back?
143533
How to install FFmpeg on Debian?
19749
How to debug an unmet dependencies problem?