SCREENSHOT 51) LibreOffice Writer 6.3.2.2

SCREENSHOT 52) Gnome Maps 3.34.1

SCREENSHOT 53) Gnome gedit 3.34.0

SCREENSHOT 54) Boabab – the disk usage analyzer

SCREENSHOT 55) Boabab – Devices and Locations

SCREENSHOT 56) Boabab – Disk Usage Analyzer – 3.34.0

SCREENSHOT 57) Boabab – Disk Usage Analyzer – root

SCREENSHOT 58) Boabab – Disk Usage Analyzer – subdirectory /var/log

SCREENSHOT 59) Utilities – System Monitor – Processes

SCREENSHOT 60) Context menu of a process – Properties, Memory maps, Open Files, Change Priority (Very High, High, Normal, Low, Very Low, Custom), Stop, Continue, End, Kill.