ubuntu安裝texlive2019

一、下載texlive2019的iso文件，清華鏡像地址：https://mirrors.tuna.tsinghua.edu.cn/CTAN/systems/texlive/Images/texlive2019-20190410.iso

二、掛載後，進入目錄，有一個安裝文件：install-tl

三、用sudo權限運行，./install-tl

四、有時候，由於權限問題沒法安裝到/usr/local目錄下，須要按「D"，修改到HOME目錄，這樣就有權限了。

五、修改後，就可運行」I「，命令進行安裝了，大約有3000+的文件。

六、仔細的按install-tl的提示，寫的很清楚的。ok

Welcome to TeX Live!


See /home/jack/texlive/2019/index.html for links to documentation.
The TeX Live web site (https://tug.org/texlive/) contains any updates and
corrections. TeX Live is a joint project of the TeX user groups around the
world; please consider supporting it by joining the group best for you. The
list of groups is available on the web at https://tug.org/usergroups.html.


Add /home/jack/texlive/2019/texmf-dist/doc/man to MANPATH.
Add /home/jack/texlive/2019/texmf-dist/doc/info to INFOPATH.
Most importantly, add /home/jack/texlive/2019/bin/x86_64-linux