我正在尝试安装，texlive-full但遇到了同样的问题这个帖子。但是，我没有来自的 texlive 相关包JonathanF 的 PPA，需要不同的解决方案。
这是我的输出sudo apt install texlive-full：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
texlive-full : Depends: asymptote but it is not going to be installed
Depends: biber but it is not going to be installed
Depends: cm-super (>= 0.3.3-3) but it is not going to be installed
Depends: context but it is not going to be installed
Depends: dvipng but it is not going to be installed
Depends: feynmf but it is not going to be installed
Depends: fragmaster but it is not going to be installed
Depends: latex-cjk-all (>= 4.6.0+cvs20060714-2) but it is not going to be installed
Depends: latexmk but it is not going to be installed
Depends: lmodern (>= 0.93.3) but it is not installable
Depends: prerex (> 6.5.3-1) but it is not going to be installed
Depends: purifyeps but it is not going to be installed
Depends: tex-gyre but it is not going to be installed
Depends: texinfo (>= 4.8)
Depends: texlive-base (>= 2017.20170628) but it is not installable
Depends: texlive-bibtex-extra (>= 2017.20170628) but it is not going to be installed
Depends: texlive-binaries (>= 2017.20170524.44437) but it is not installable
Depends: texlive-extra-utils (>= 2017.20170628) but it is not going to be installed
Depends: texlive-font-utils (>= 2017.20170628) but it is not going to be installed
Depends: texlive-fonts-extra (>= 2017.20170628) but it is not going to be installed
Depends: texlive-fonts-extra-doc (>= 2017.20170628) but it is not going to be installed
Depends: texlive-fonts-extra-links (>= 2017.20170628) but it is not going to be installed
Depends: texlive-fonts-recommended (>= 2017.20170628) but it is not going to be installed
Depends: texlive-fonts-recommended-doc (>= 2017.20170628) but it is not installable
Depends: texlive-formats-extra (>= 2017.20170628) but it is not going to be installed
Depends: texlive-games (>= 2017.20170628) but it is not going to be installed
Depends: texlive-humanities (>= 2017.20170628) but it is not going to be installed
Depends: texlive-humanities-doc (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-arabic (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-chinese (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-cjk (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-cyrillic (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-czechslovak (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-english (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-european (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-french (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-german (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-greek (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-italian (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-japanese (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-korean (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-other (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-polish (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-portuguese (>= 2017.20170628) but it is not going to be installed
Depends: texlive-lang-spanish (>= 2017.20170628) but it is not going to be installed
Depends: texlive-latex-base (>= 2017.20170628) but it is not installable
Depends: texlive-latex-base-doc (>= 2017.20170628) but it is not installable
Depends: texlive-latex-extra (>= 2017.20170628) but it is not going to be installed
Depends: texlive-latex-extra-doc (>= 2017.20170628) but it is not going to be installed
Depends: texlive-latex-recommended (>= 2017.20170628) but it is not installable
Depends: texlive-latex-recommended-doc (>= 2017.20170628) but it is not installable
Depends: texlive-luatex (>= 2017.20170628) but it is not going to be installed
Depends: texlive-metapost (>= 2017.20170628) but it is not going to be installed
Depends: texlive-metapost-doc (>= 2017.20170628) but it is not installable
Depends: texlive-music (>= 2017.20170628) but it is not going to be installed
Depends: texlive-pictures (>= 2017.20170628) but it is not going to be installed
Depends: texlive-pictures-doc (>= 2017.20170628) but it is not installable
Depends: texlive-plain-generic (>= 2017.20170628) but it is not going to be installed
Depends: texlive-pstricks (>= 2017.20170628) but it is not going to be installed
Depends: texlive-pstricks-doc (>= 2017.20170628) but it is not going to be installed
Depends: texlive-publishers (>= 2017.20170628) but it is not going to be installed
Depends: texlive-publishers-doc (>= 2017.20170628) but it is not going to be installed
Depends: texlive-science (>= 2017.20170628) but it is not going to be installed
Depends: texlive-science-doc (>= 2017.20170628) but it is not going to be installed
Depends: texlive-xetex (>= 2017.20170628) but it is not going to be installed
Depends: tipa (>= 2:1.2-2.1) but it is not going to be installed
Depends: vprerex (> 6.5.3-1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
以下是 的输出sudo apt-cache policy texlive-full：
texlive-full:
Installed: (none)
Candidate: 2017.20180305-1
Version table:
2017.20180305-1 500
500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
500 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages
运行结果sudo apt install aptitude
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package aptitude is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'aptitude' has no installation candidate