我刚刚从 iso 安装了最新版本的 Texlive 2011；一切都很好，甚至閱讀器除了无法从存储库安装新软件包之外，其他都还好。
root@tux-laptop:~# tlmgr update -list
tlmgr: package repository http://ftp.uniRoma2.it/TeX/systems/texlive/tlnet
tlmgr: saving backups to /usr/local/texlive/2011/tlpkg/backups
skipping forcibly removed package l3packages
tlmgr: no updates available
root@tux-laptop:~# tlmgr search fourier
engrec - Enumerate with lower- or uppercase Greek letters.
fourier - Using Utopia fonts in LaTeX documents.
fouriernc - Use New Century Schoolbook text with Fourier maths fonts.
pst-func - PSTricks package for plotting mathematical functions.
pxgreeks - Shape selection for PX fonts Greek letters.
trfsigns - Typeset transform signs.
txgreeks - Shape selection for TX fonts Greek letters.
utopia - Adobe Utopia fonts.
root@tux-laptop:~# tlmgr show fourier
package: fourier
category: Package
shortdesc: Using Utopia fonts in LaTeX documents.
longdesc: Fourier-GUTenberg is a LaTeX typesetting system which uses Adobe Utopia as its standard base font. Fourier-GUTenberg provides all complementary typefaces needed to allow Utopia based TeX typesetting, including an extensive mathematics set and several other symbols. The system is absolutely stand- alone: apart from Utopia and Fourier, no other typefaces are required. The fourier fonts will also work with Adobe Utopia Expert fonts, which are only available for purchase. Utopia is a registered trademark of Adobe Systems Incorporated
installed: Yes
revision: 15878
cat-version: 1.3
cat-date: 2008-12-13 14:57:21 +0100
cat-license: lppl
collection: collection-fontsextra
root@tux-laptop:~# tlmgr install fourier
tlmgr: package repository http://ftp.uniRoma2.it/TeX/systems/texlive/tlnet
好的，tlmgr 有什么问题？当我尝试使用新安装的包编译新文档时，pdflatex 找不到它。
答案1
我解决了这个问题，这很棘手，但我发现过去安装的 texlive 的一些可执行文件仍然安装在我的系统上，这个 perl 脚本，又名閱讀器，可能无法识别并区分属于 texlive 环境和其他环境的可执行文件。
这不是我的情况，但在另一种情况下，也许这个工具LDD在 GNU/Linux 环境中也可能非常有用，请记住，texlive 附带的大多数“程序”都是脚本而不是可执行文件。
答案2
可能tlmgr被中断了。尝试mktexlsr以 root 身份运行，然后检查是否kpsewhich可以找到fourier.sty：
boris@somewhere:~$ kpsewhich fourier.sty
/usr/local/texlive/2011/texmf-dist/tex/latex/fourier/fourier.sty