Dear @Keelung,
I did not get it. when I click on copy it selects complete command sudo apt-get install imagemagick graphviz dvipng python3-venv fonts-noto-cjk latexmk librsvg2-bin texlive-xetex
Hi @SivaRamaKrishnaNV ,
Here is what I got in chrome Version 110.0.5481.100 (Official Build) (64-bit) installed on Ubuntu 20.04.5
the librsvg2-bin texlive-xetex are moved to next line, so you need a space+\ at the end of first line.