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I switched from Windows 7 to Ubuntu 14.04. The following code was producing this output.
\documentclass[oneside,english,a4paper, 12pt]{book}
\usepackage{a4wide, fullpage, color, fancyhdr, lastpage, changepage, multirow, calligra, graphicx}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}...