Single click desktop icons

Open nemo, 編輯 -> 偏好設定 -> 行為 -> 單擊以開啟項目

Octave plot and print with latex code

#Maybe need to do this first:
#sudo ln -s /usr/bin/latex /usr/local/bin

x = 1:10;
plot (x, x.^2)
title ("$x^2$", "interpreter", "latex")
print -svgconvert 'test_latex.pdf'