E: Type 'cdrom://Ubuntu' is not known on line 1 in source list /etc/apt/sources.list
249
How do I fix this "E: Type '*' is not known on line * in source list ..." update error?
133
How can I fix a 404 Error when using a PPA or updating my package lists?
32220
How to resolve Unmet dependencies error?
120369
cd: /Home: No such file or directory
151509
How to fix error W: Target Packages (main/binary-amd64/Packages) is configured multiple times in my sources.list file?
18926
Type 'sudo' is not known in source list
84988
apt-get build-dep is unable to find a source package
25107
Unmet dependencies: linux-generic
131338
How do I deal with unknown installation error code -505?
72534
No such file or directory when I type "cd desktop"
96143
How to resolve "dpkg: error processing /var/cache/apt/archives/python-apport_2.0.1-0ubuntu9_all.deb"?
49149
How do I solve "Unable to fetch some archives, maybe run apt-get update or try with --fix-missing" error?
14439
Error :: You must put some 'source' URIs in your sources.list
11671
"Unable to locate package" while trying to install packages with APT
107792
Update information outdated, "Failed to fetch cdrom"
17208
What does this apt error message ("Download is performed unsandboxed as root...") mean?
95283
E: Malformed entry 54 in list file /etc/apt/sources.list (Component)