................... 165 5.1. Installing Games on Ubuntu ............... 166 5.1.1. Installing a Game from a Repository ....................................... 166 5.2. Playing Ubuntu Games ......... ....... 180 5.3.1. Installing Wine ....................... 180 5.3.2. Playing a Microsoft Windows Game on Ubuntu ............................. 180 5.4. Lesson Summary ............................... 181 discover an Easter Egg tucked away in Calc, click within any of the cells of your spread- sheet, type = GAME("StarWars") and start playing right away. 4. Your spreadsheet is now displayed as a PDF file. Figure

rcu_retire(p); // Which might invoke deleters. // And if any of those deleters acquire mymutex, game over!!! } 50 © 2021. 51 What Future Learnings Might There Be? • QEMU developers’ on deleters being