command line

find -name name / optional -type -f
which (absolute path to file)
uname (system configuration)

head -2792 offr_b.xml | grep "<podprodukt>" //get first line of file and find some occurations

dpkg --configure -a //problem z apt-get upgrade
cat file.txt | xclip -selection clipboard //kopiowanie do schowka


gsettings set org.gnome.shell.app-switcher current-workspace-only true
gsettings set org.gnome.shell.extensions.dash-to-dock isolate-workspaces true //odseparowanie applikacji z roznych workspaceow ubuntu