Ubuntu.Kung.Fu.2008.rar_Linux/Unix编程下载-pudn.com

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<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625830c3bd8c6f2306de7162/bg4.jpg"><div class="t m0 x5 hb y23 ff3 fs8 fc2 sc0 ls0 ws0">Many of the designations used by manufacturers and sellers to distinguish their prod-</div><div class="t m0 x5 hb y24 ff3 fs8 fc2 sc0 ls0 ws0">ucts are c l aimed as trademarks. Where those designations appear in this book, and The</div><div class="t m0 x5 hb y25 ff3 fs8 fc2 sc0 ls0 ws0">Pragmatic Programmers, LLC was aware of a trademark claim, the designations have</div><div class="t m0 x5 hb y26 ff3 fs8 fc2 sc0 ls0 ws0">been printed in initial capital letters or in all capitals. The Pragmatic Starter Kit, The</div><div class="t m0 x5 hb y27 ff3 fs8 fc2 sc0 ls0 ws0">Pragmatic Programmer, Pragmatic Programming, Prag matic Bookshelf and the linking g</div><div class="t m0 x5 hb y28 ff3 fs8 fc2 sc0 ls0 ws0">device are trademarks of The Pragmatic Programmers, LLC. The Ubuntu logo is a regis-</div><div class="t m0 x5 hb y29 ff3 fs8 fc2 sc0 ls0 ws0">tered trademark of Canonical, Ltd.</div><div class="t m0 x5 hb y2a ff3 fs8 fc2 sc0 ls0 ws0">Every precaution was taken in the preparation of this book. However, the publisher</div><div class="t m0 x5 hb y2b ff3 fs8 fc2 sc0 ls0 ws0">assumes no responsibility for errors or omissions, or for damages that may result from</div><div class="t m0 x5 hb y2c ff3 fs8 fc2 sc0 ls0 ws0">the use of information (including program listings) contained herein.</div><div class="t m0 x5 hb y2d ff3 fs8 fc2 sc0 ls0 ws0">Our Pragmatic courses, workshops , and other products can help you and your team</div><div class="t m0 x5 hb y2e ff3 fs8 fc2 sc0 ls0 ws0">create better software and have more fun. For more information, as w ell as the latest</div><div class="t m0 x5 hb y2f ff3 fs8 fc2 sc0 ls0 ws0">Pragmatic titles, please visit us at</div><div class="t m0 xe hc y30 ff4 fs9 fc3 sc0 ls0 ws0">http://www.pragprog.com</div><div class="t m0 x5 hb y31 ff3 fs8 fc2 sc0 ls0 ws0">Copyright</div><div class="t m0 xf hb y32 ff3 fs8 fc2 sc0 ls0 ws0">©</div><div class="t m0 x10 hb y31 ff3 fs8 fc2 sc0 ls0 ws0">2008 Keir Thomas.</div><div class="t m0 x5 hb y33 ff3 fs8 fc2 sc0 ls0 ws0">All rights reserved.</div><div class="t m0 x5 hb y34 ff3 fs8 fc2 sc0 ls0 ws0">No part of this publication may be reproduced, stored in a retrieval system, or tran smit-</div><div class="t m0 x5 hb y35 ff3 fs8 fc2 sc0 ls0 ws0">ted, in any form, or by any mean s, electronic, mechanical, photocopying, recording, or</div><div class="t m0 x5 hb y36 ff3 fs8 fc2 sc0 ls0 ws0">otherwise, without the prior consent of the publisher.</div><div class="t m0 x5 hb y37 ff3 fs8 fc2 sc0 ls0 ws0">Printed in the United States of America.</div><div class="t m0 x5 hb y38 ff3 fs8 fc2 sc0 ls0 ws0">ISBN-10: 1-934356-22-0</div><div class="t m0 x5 hb y39 ff3 fs8 fc2 sc0 ls0 ws0">ISBN-13: 978-1-934356-22-7</div><div class="t m0 x5 hb y3a ff3 fs8 fc2 sc0 ls0 ws0">Printed on acid-free paper.</div><div class="t m0 x5 hb y3b ff3 fs8 fc2 sc0 ls0 ws0">B2.0 printing, July 15, 2008</div><div class="t m0 x5 hb y3c ff3 fs8 fc2 sc0 ls0 ws0">Version: 2008-7-15</div><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">Prepared exclusively for J.S. Ash</div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a></div><div class="pi" data-data='{"ctm":[1.777778,0.000000,0.000000,1.777778,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625830c3bd8c6f2306de7162/bg5.jpg"><div class="t m2 x11 h8 y3d ff3 fs5 fc2 sc0 ls0 ws0">Contents</div><div class="t m0 x5 h7 y3e ff5 fs3 fc5 sc0 ls0 ws0">1 Introduction 15</div><div class="t m0 x12 h6 y3f ff3 fs3 fc5 sc0 ls0 ws0">1.1 How to read this book . . . . . . . . . . . . . . . . . . . 16</div><div class="t m0 x12 h6 y40 ff3 fs3 fc5 sc0 ls0 ws0">1.2 Acknowledgements . . . . . . . . . . . . . . . . . . . . . 17</div><div class="t m0 x5 h7 y41 ff5 fs3 fc5 sc0 ls0 ws0">2 An Ubuntu administration crash course 19</div><div class="t m0 x12 h6 y42 ff3 fs3 fc5 sc0 ls0 ws0">2.1 The Ubuntu desktop . . . . . . . . . . . . . . . . . . . . 20</div><div class="t m0 x12 h6 y43 ff3 fs3 fc5 sc0 ls0 ws0">2.2 Users, passwords and ﬁles . . . . . . . . . . . . . . . . . 22</div><div class="t m0 x12 h6 y44 ff3 fs3 fc5 sc0 ls0 ws0">2.3 Command-line or GUI? . . . . . . . . . . . . . . . . . . . 25</div><div class="t m0 x12 h6 y45 ff3 fs3 fc5 sc0 ls0 ws0">2.4 Softwar e installation and management . . . . . . . . . 35</div><div class="t m0 x12 h6 y46 ff3 fs3 fc5 sc0 ls0 ws0">2.5 Using gconf-editor . . . . . . . . . . . . . . . . . . . . . . 50</div><div class="t m0 x12 h6 y47 ff3 fs3 fc5 sc0 ls0 ws0">2.6 Editing conﬁguration ﬁles . . . . . . . . . . . . . . . . . 52</div><div class="t m0 x12 h6 y48 ff3 fs3 fc5 sc0 ls0 ws0">2.7 Making and keeping backups . . . . . . . . . . . . . . . 53</div><div class="t m0 x12 h6 y49 ff3 fs3 fc5 sc0 ls0 ws0">2.8 Rescue me! What to do if it all goes wrong . . . . . . . . 55</div><div class="t m0 x12 h6 y4a ff3 fs3 fc5 sc0 ls0 ws0">2.9 Miscellaneous things you ought to know . . . . . . . . 57</div><div class="t m0 x5 h7 y4b ff5 fs3 fc5 sc0 ls0 ws0">3 The tips 62</div><div class="t m0 x1 h6 y4c ff3 fs3 fc5 sc0 ls0 ws0">1. Set any picture as wallpaper with a single-click . . . . 62</div><div class="t m0 x1 h6 y4d ff3 fs3 fc5 sc0 ls0 ws0">2. See (and reuse) the most recently typed commands . . 63</div><div class="t m0 x1 h6 y4e ff3 fs3 fc5 sc0 ls0 ws0">3. Add cool new visualizations to Totem/Rhyth mbox . . . 64</div><div class="t m0 x1 h6 y4f ff3 fs3 fc5 sc0 ls0 ws0">4. Switch monitor resolutions with a single mouse-click . 64</div><div class="t m0 x1 h6 y50 ff3 fs3 fc5 sc0 ls0 ws0">5. Closely monitor a laptop computer’s power consumption 65</div><div class="t m0 x1 h6 y51 ff3 fs3 fc5 sc0 ls0 ws0">6. Stop the cursor blinking . . . . . . . . . . . . . . . . . . 65</div><div class="t m0 x1 h6 y52 ff3 fs3 fc5 sc0 ls0 ws0">7. Scroll without th e mouse in Firefox and Evolution mail</div><div class="t m0 x10 h6 y53 ff3 fs3 fc5 sc0 ls0 ws0">windows</div><div class="t m0 x13 h6 y54 ff3 fs3 fc2 sc0 ls0 ws0">. . . . . . . . . . . . . . . . . . . . . . . . . . . 66</div><div class="t m0 x1 h6 y55 ff3 fs3 fc5 sc0 ls0 ws0">8. Optimize startup for faster boot times . . . . . . . . . . 66</div><div class="t m0 x1 h6 y56 ff3 fs3 fc5 sc0 ls0 ws0">9. Graph the system bootup performance . . . . . . . . . 70</div><div class="t m0 x14 h6 y57 ff3 fs3 fc5 sc0 ls0 ws0">10. Change Gedit’s printi ng font . . . . . . . . . . . . . . . . 70</div><div class="t m0 x14 h6 y58 ff3 fs3 fc5 sc0 ls0 ws0">11. Shrink or enlarge images at the command line . . . . . 72</div><div class="t m0 x14 h6 y59 ff3 fs3 fc5 sc0 ls0 ws0">12. View all of a digital photo’s technical information . . . 73</div><div class="t m0 x14 h6 y5a ff3 fs3 fc5 sc0 ls0 ws0">13. Have Ubuntu speak to you . . . . . . . . . . . . . . . . . 73</div><div class="t m0 x14 h6 y5b ff3 fs3 fc5 sc0 ls0 ws0">14. Instantly search for ﬁles in Nautilus . . . . . . . . . . . 74</div><div class="t m0 x14 h6 y5c ff3 fs3 fc5 sc0 ls0 ws0">15. Take photos or record videos with your webcam . . . . 74</div><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">Prepared exclusively for J.S. 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