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1<?xml version='1.0' encoding='UTF-8'?> 1<?xml version='1.0' encoding='UTF-8'?>
2<!DOCTYPE sections SYSTEM "/dtd/book.dtd"> 2<!DOCTYPE sections SYSTEM "/dtd/book.dtd">
3 3
4<!-- The content of this document is licensed under the CC-BY-SA license --> 4<!-- The content of this document is licensed under the CC-BY-SA license -->
5<!-- See http://creativecommons.org/licenses/by-sa/1.0 --> 5<!-- See http://creativecommons.org/licenses/by-sa/2.5 -->
6 6
7<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/handbook/hb-install-sparc-medium.xml,v 1.17 2004/10/21 16:34:46 swift Exp $ --> 7<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/handbook/hb-install-sparc-medium.xml,v 1.55 2012/11/12 21:04:16 swift Exp $ -->
8 8
9<sections> 9<sections>
10
11<version>15</version>
12<date>2012-11-12</date>
13
10<section> 14<section>
11<title>Hardware Requirements</title> 15<title>Hardware Requirements</title>
12<subsection> 16<subsection>
13<title>Introduction</title> 17<title>Introduction</title>
14<body> 18<body>
15 19
16<p> 20<p>
17Before we start, we first list what hardware requirements you need to 21Before we start, we first list what hardware requirements you need to
18successfully install Gentoo on your box. This of course depends on your 22successfully install Gentoo on your box.
19architecture.
20</p> 23</p>
21 24
22</body> 25</body>
23</subsection>
24<subsection> 26</subsection>
25<title>The SPARC Architecture</title> 27<subsection>
28<title>Hardware Requirements</title>
26<body> 29<body>
27 30
28<p> 31<table>
29Check the following requirements before you 32<tr>
30continue with the Gentoo installation: 33 <th>Sparc System</th>
31</p> 34 <ti>
32 35 Please check the <uri link="/proj/en/base/sparc/sunhw.xml">Gentoo
33<ul> 36 Linux/SPARC64 Compatibility list</uri> or the <uri
34<li>
35 You need at least 1 Gb of free disk space
36</li>
37<li>
38 If you do not use prebuilt packages, you need at least 300 Mb of memory (RAM +
39 swap)
40</li>
41<li>
42 For the <e>SPARC architecture</e>, you should check with the <uri
43 link="http://www.ultralinux.org/faq.html#s_2">UltraLinux FAQ</uri> 37 link="http://www.ultralinux.org/faq.html#s_2">UltraLinux FAQ</uri>
44</li> 38 </ti>
45</ul> 39</tr>
40<tr>
41 <th>CPU</th>
42 <ti>
43 We currently only support SPARC64 CPUs
44 </ti>
45</tr>
46<tr>
47 <th>Memory</th>
48 <ti>64 MB</ti>
49</tr>
50<tr>
51 <th>Diskspace</th>
52 <ti>1.5 GB (excluding swap space)</ti>
53</tr>
54<tr>
55 <th>Swap space</th>
56 <ti>At least 256 MB</ti>
57</tr>
58</table>
46 59
47</body> 60</body>
48</subsection> 61</subsection>
49</section> 62</section>
63
64<!-- START -->
50<section> 65<section>
51<title>Make your Choice</title> 66<title>The Gentoo Installation CDs</title>
52<subsection> 67<subsection>
53<title>Introduction</title> 68<title>Introduction</title>
54<body> 69<body>
55 70
56<p> 71<p>
57Still interested in trying out Gentoo? Well, then it is now time to
58choose the installation medium you want to use. Yes, you have the
59choice, no, they are not all equal, and yes, the result is always the same: a
60Gentoo base system.
61</p>
62
63<p>
64The installation media we will describe are:
65</p>
66
67<ul>
68<li>Gentoo's Minimal LiveCD</li>
69<li>Gentoo's Universal LiveCD</li>
70</ul>
71
72<p>
73Every single media has its advantages and disadvantages. We will list
74the pros and cons of every medium so you have all the information to
75make a justified decision. But before we continue, let's explain our
76three-stage installation.
77</p>
78
79</body>
80</subsection>
81<subsection>
82<title>The Three Stages</title>
83<body>
84
85<p>
86Gentoo Linux can be installed using one of three <e>stage</e> tarball files.
87The one you choose depends on how much of the system you want to compile
88yourself. The <e>stage1</e> tarball is used when you want to bootstrap and
89build the entire system from scratch. The <e>stage2</e> tarball is used for
90building the entire system from a bootstrapped &quot;semi-compiled&quot; state.
91The <e>stage3</e> tarball already contains a basic Gentoo Linux system that has
92been built for you. As we will explain later, you can also install
93Gentoo without compiling anything (except your kernel and some optional
94packages). If you want this, you have to use a <e>stage3</e> tarball.
95</p>
96
97<p>
98Now what stage do you have to choose?
99</p>
100
101<p>
102Starting from a <e>stage1</e> allows you to have total control over the
103optimization settings and optional build-time functionality that is
104initially enabled on your system. This makes <e>stage1</e> installs good for
105power users who know what they are doing. It is also a great
106installation method for those who would like to know more about the
107inner workings of Gentoo Linux.
108</p>
109
110<p>
111A <e>stage1</e> installation can only be performed when you have a working
112Internet connection.
113</p>
114
115<table>
116<tr>
117 <th>Stage1</th>
118 <th>Pros and Cons</th>
119</tr>
120<tr>
121 <th>+</th>
122 <ti>
123 Allows you to have total control over the optimization settings and optional
124 build-time functionality that is initially enabled on your system
125 </ti>
126</tr>
127<tr>
128 <th>+</th>
129 <ti>Suitable for powerusers that know what they are doing</ti>
130</tr>
131<tr>
132 <th>+</th>
133 <ti>Allows you to learn more about the inner workings of Gentoo</ti>
134</tr>
135<tr>
136 <th>-</th>
137 <ti>Takes a long time to finish the installation</ti>
138</tr>
139<tr>
140 <th>-</th>
141 <ti>
142 If you don't intend to tweak the settings, it is probably a waste of time
143 </ti>
144</tr>
145<tr>
146 <th>-</th>
147 <ti>
148 Not suitable for networkless installations
149 </ti>
150</tr>
151</table>
152
153<p>
154<e>Stage2</e> installs allow you to skip the bootstrap process and doing this
155is fine if you are happy with the optimization settings that we chose
156for your particular <e>stage2</e> tarball.
157</p>
158
159<p>
160A <e>stage2</e> installation can only be performed when you have a working
161Internet connection.
162</p>
163
164<table>
165<tr>
166 <th>Stage2</th>
167 <th>Pros and Cons</th>
168</tr>
169<tr>
170 <th>+</th>
171 <ti>You don't need to bootstrap</ti>
172</tr>
173<tr>
174 <th>+</th>
175 <ti>Faster than starting with stage1</ti>
176</tr>
177<tr>
178 <th>+</th>
179 <ti>You can still tweak your settings</ti>
180</tr>
181<tr>
182 <th>-</th>
183 <ti>You cannot tweak as much as with a stage1</ti>
184</tr>
185<tr>
186 <th>-</th>
187 <ti>It's not the fastest way to install Gentoo</ti>
188</tr>
189<tr>
190 <th>-</th>
191 <ti>You have to accept the optimizations we chose for the bootstrap</ti>
192</tr>
193<tr>
194 <th>-</th>
195 <ti>
196 Not suitable for networkless installations
197 </ti>
198</tr>
199</table>
200
201<p>
202Choosing to go with a <e>stage3</e> allows for the fastest install of Gentoo
203Linux, but also means that your base system will have the optimization
204settings that we chose for you (which to be honest, are good settings
205and were carefully chosen to enhance performance while maintaining
206stability). <e>stage3</e> is also required if you want to install Gentoo using
207prebuilt packages or without a network connection.
208</p>
209
210<table>
211<tr>
212 <th>Stage3</th>
213 <th>Pros and Cons</th>
214</tr>
215<tr>
216 <th>+</th>
217 <ti>Fastest way to get a Gentoo base system</ti>
218</tr>
219<tr>
220 <th>+</th>
221 <ti>Suitable for networkless installations</ti>
222</tr>
223<tr>
224 <th>-</th>
225 <ti>You cannot tweak the base system - it's built already</ti>
226</tr>
227<tr>
228 <th>-</th>
229 <ti>You cannot brag about having used stage1 or stage2</ti>
230</tr>
231</table>
232
233<p>
234Write down (or remember) what stage you want to use. You need this later when
235you decide what LiveCD (or other installation medium) you want to use. You might
236be interested to know that, if you decide to use different optimization settings
237after having installed Gentoo, you will be able to recompile your entire system
238with the new optimization settings.
239</p>
240
241<p>
242Now take a look at the available installation media.
243</p>
244
245</body>
246</subsection>
247<subsection>
248<title>Gentoo LiveCDs</title>
249<body>
250
251<p>
252The <e>Gentoo LiveCDs</e> are bootable CDs which contain a 72The <e>Gentoo Installation CDs</e> are bootable CDs which contain a
253self-sustained Gentoo environment. They allow you to boot Linux from the CD. 73self-sustained Gentoo environment. They allow you to boot Linux from the CD.
254During the boot process your hardware is detected and the appropriate drivers 74During the boot process your hardware is detected and the appropriate drivers
255are loaded. They are maintained by Gentoo developers. 75are loaded. They are maintained by Gentoo developers.
256</p> 76</p>
257 77
258<p> 78<p>
259All LiveCDs allow you to boot, setup networking, initialize your 79All Installation CDs allow you to boot, set up networking, initialize your
260partitions and start installing Gentoo from the Internet. However, some 80partitions and start installing Gentoo from the Internet.
261LiveCDs also contain all necessary source code so you are able to install
262Gentoo without a working network configuration.
263</p>
264
265<p> 81</p>
266Now what do these LiveCDs contain? 82<!--
83<impo>
84If you wish to install Gentoo without a working Internet connection, please use
85the installation instructions described in the <uri
86link="2008.0/index.xml">Gentoo 2008.0 Handbooks</uri>.
87</impo>
88-->
89<!--
267</p> 90<p>
91The two Installation CDs that we currently provide are:
92</p>
268 93
94<ul>
95 <li>
96 The Gentoo <e>Minimal</e> Installation CD, a small, no-nonsense, bootable CD
97 which sole purpose is to boot the system, prepare the networking and
98 continue with the Gentoo installation.
99 </li>
100 <li>
101 The Gentoo <e>Universal</e> Installation CD, a bootable CD with the same
102 abilities as the Minimal Installation CD. Additionally, it contains
103 several stage3 tarballs (optimized for the individual subarchitectures).
104 </li>
105</ul>
106
107<p>
108To help you decide which Installation CD you need, we have written down the
109major advantages and disadvantages of each Installation CD.
110</p>
111-->
269</body> 112</body>
270</subsection>
271<subsection> 113</subsection>
114<subsection>
272<title>Gentoo's Minimal LiveCD</title> 115<title>Gentoo Minimal Installation CD</title>
273<body> 116<body>
274 117
275<p>
276This is a small, no-nonsense, bootable CD which sole purpose is to boot the
277system, prepare the networking and continue with the Gentoo installation. It
278does not contain any stages (or, in some cases, a single stage1 file),
279source code or precompiled packages. For example the sparc64 variant of this
280LiveCD can be found in the <path>sparc64/</path> subdirectory and is called
281<c>install-sparc64-minimal-2004.1.iso</c>.
282</p> 118<p>
283 119The Minimal Installation CD is called <c><keyval id="min-cd-name"/></c> and
120takes up around <keyval id="min-cd-size"/> MB of diskspace. You can use this
121Installation CD to install Gentoo, but <e>only</e> with a working Internet
122connection.
123</p>
124<!--
284<table> 125<table>
285<tr> 126<tr>
286 <th>Minimal LiveCD</th> 127 <th>Minimal Installation CD</th>
287 <th>Pros and Cons</th> 128 <th>Pros and Cons</th>
288</tr> 129</tr>
289<tr> 130<tr>
290 <th>+</th> 131 <th>+</th>
291 <ti>Smallest download</ti> 132 <ti>Smallest download</ti>
292</tr> 133</tr>
293<tr> 134<tr>
294 <th>+</th>
295 <ti>Suitable for a complete architecture</ti>
296</tr>
297<tr>
298 <th>+</th>
299 <ti>
300 You can do a stage1, stage2 or stage3 by getting the stage tarball off the
301 net
302 </ti>
303</tr>
304<tr>
305 <th>-</th> 135 <th>-</th>
306 <ti> 136 <ti>
307 Contains no stages, no Portage snapshot, no GRP packages and therefore not 137 Contains no stage3 tarball, no Portage snapshot, no prebuilt packages and is
308 suitable for networkless installation 138 therefore not suitable for networkless installation
309 </ti> 139 </ti>
310</tr> 140</tr>
311</table> 141</table>
312 142
313</body> 143</body>
314</subsection> 144</subsection>
315<subsection> 145<subsection>
316<title>Gentoo's Universal LiveCD</title> 146<title>Gentoo's Universal Installation CD</title>
317<body> 147<body>
318 148
319<p>
320Gentoo's Universal LiveCD is a bootable CD suitable to install Gentoo without
321networking. It contains a stage1 and stage3 tarballs (optimized for the
322sparc architecture). For example the sparc64 variant of this CD is called
323<c>install-sparc64-universal-2004.1.iso</c> and can be found in the
324<path>sparc64/</path> subdirectory.
325</p> 149<p>
326 150The Universal Installation CD is called
327<p> 151<c>install-sparc64-universal-2008.0.iso</c> and uses 295 MB. You can use this
328If you take a closer look into the directories you will see 152Installation CD to install Gentoo, and you can even use it to install Gentoo
329that we provide a <e>Gentoo Package CD</e>. This CD (which isn't 153without a working internet connection.
330bootable) only contains precompiled packages and can be used to install software
331after a succesfull Gentoo Installation. To install Gentoo, you only
332need the Universal LiveCD, but if you want OpenOffice.org, Mozilla, KDE, GNOME
333etc. without having to compile every single one of them, you need the Packages
334CD too. Such a Packages CD for sparc64 is called
335<c>packages-sparc64-2004.1.iso</c>.
336</p>
337
338<p>
339You only need the Packages CD if you want to perform a stage3 with GRP
340installation.
341</p> 154</p>
342 155
343<table> 156<table>
344<tr> 157<tr>
345 <th>Universal LiveCD with Packages CD</th> 158 <th>Universal Installation CD</th>
346 <th>Pros and Cons</th> 159 <th>Pros and Cons</th>
347</tr>
348<tr>
349 <th>+</th>
350 <ti>Packages CD is optimized to your architecture and subarchitecture</ti>
351</tr>
352<tr>
353 <th>+</th>
354 <ti>
355 Packages CD provides precompiled packages for fast Gentoo installations
356 </ti>
357</tr> 160</tr>
358<tr> 161<tr>
359 <th>+</th> 162 <th>+</th>
360 <ti> 163 <ti>
361 Contains everything you need. You can even install without a network 164 Contains everything you need. You can even install without a network
365<tr> 168<tr>
366 <th>-</th> 169 <th>-</th>
367 <ti>Huge download</ti> 170 <ti>Huge download</ti>
368</tr> 171</tr>
369</table> 172</table>
173-->
174<!--
175</body>
176</subsection>
177<subsection>
178<title>Other CDs</title>
179<body>
180
181<p>
182You might find a <e>Package CD</e> on one of our mirrors. This CD is not an
183Installation CD but an additional resource that can be exploited during a
184networkless installation. It contains prebuilt packages (also known as the GRP
185set) that allow you to easily and quickly install additional applications
186(such as OpenOffice.org, KDE, GNOME, ...) immediately after the networkless
187Gentoo installation.
188</p>
189
190<p>
191If you intend to use the Packages CD to quickly install additional software,
192make sure that you use the same subarchitecture as the stage3 tarball you use.
193</p>
194-->
195</body>
196</subsection>
197<subsection>
198<title>The Stage3 Tarball</title>
199<body>
200
201<p>
202A stage3 tarball is an archive containing a minimal Gentoo environment, suitable
203to continue the Gentoo installation using the instructions in this manual.
204Previously, the Gentoo Handbook described the installation using one of three
205stage tarballs. While Gentoo still offers stage1 and stage2 tarballs, the
206official installation method uses the stage3 tarball. If you are interested in
207performing a Gentoo installation using a stage1 or stage2 tarball, please read
208the Gentoo FAQ on <uri link="/doc/en/faq.xml#stage12">How do I Install Gentoo
209Using a Stage1 or Stage2 Tarball?</uri>
210</p>
211
212<p>
213Stage3 tarballs can be downloaded from <path><keyval
214id="release-dir"/>current-stage3/</path> on any of the <uri
215link="/main/en/mirrors.xml">Official Gentoo Mirrors</uri> and are not provided
216on the LiveCD.
217</p>
218
219</body>
220</subsection>
221<subsection>
222<title>TFTPBoot image</title>
223<body>
224
225<p>
226If you can't use a CD, or prefer booting over an IP network, there're also
227TFTPBoot images available on our <uri link="/main/en/mirrors.xml">mirrors</uri>
228under <path>experimental/sparc/tftpboot/sparc64/</path>.
229</p>
230
231<p>
232For setting up a netboot server, please read the <uri
233link="/doc/en/gentoo-sparc-netboot-howto.xml">Gentoo/SPARC Netboot
234HOWTO</uri>.
235</p>
370 236
371</body> 237</body>
372</subsection> 238</subsection>
373</section> 239</section>
240<!-- STOP -->
374<section> 241<section>
375<title>Download, Burn and Boot a Gentoo LiveCD</title> 242<title>Download, Burn and Boot a Gentoo Installation CD</title>
376<subsection> 243<subsection>
377<title>Downloading and Burning the LiveCDs</title> 244<title>Downloading and Burning the Installation CDs</title>
378<body> 245<body>
379 246
380<p>
381You have chosen to use a Gentoo LiveCD (if not, then you are reading the
382wrong section). We'll first start by downloading and burning the chosen
383LiveCD. We previously discussed the several available LiveCDs, but where can you
384find them?
385</p> 247<p>
386 248You have chosen to use a Gentoo Installation CD. We'll first start by
249downloading and burning the chosen Installation CD. We previously discussed
250the several available Installation CDs, but where can you find them?
387<p> 251</p>
388Visit one of our <uri 252
389link="/main/en/mirrors.xml">mirrors</uri> and go to
390<path>releases/sparc/2004.1/livecd</path> where the LiveCD(s) of
391your choice are located. Inside the subdirectories <path>sparc32/</path> and
392<path>sparc64/</path> you'll find so-called ISO-files.
393Those are full CD images which you can write on a CD-R.
394</p> 253<p>
395 254You can download any of the Installation CDs from one of our <uri
255link="/main/en/mirrors.xml">mirrors</uri>. The Installation CDs are located in
256the <path><keyval id="release-dir"/>current-iso/</path> directory.
396<p> 257</p>
258
259<p>
260Inside that directory you'll find ISO files. Those are full CD images which you
261can write on a CD-R.
262</p>
263
264<p>
397In case you wonder if your downloaded file is corrupted or not, you can 265In case you wonder if your downloaded file is corrupted or not, you can check
398check its MD5 checksum and compare it with the MD5 checksum we provide (such as 266its SHA-2 checksum and compare it with the SHA-2 checksum we provide (such as
399<path>install-sparc64-minimal-2004.1.iso.md5</path>). You can check the MD5 267<path><keyval id="min-cd-name"/>.DIGESTS</path>). You can check the SHA-2
400checksum with the <c>md5sum</c> tool under Linux/Unix or <uri 268checksum with the <c>sha512sum</c> tool under Linux/Unix or <uri
401link="http://www.etree.org/md5com.html">md5sum</uri> for Windows. 269link="http://www.krylack.com/file-checksum-tool/">File Checksum Tool</uri> for Windows.
402</p> 270</p>
403 271
404<p> 272<p>
405Another way to check the validity of the downloaded file is to use GnuPG to 273Another way to check the validity of the downloaded file is to use GnuPG to
406verify the cryptographic signature that we provide (the file ending with 274verify the cryptographic signature that we provide (the file ending with
407<path>.asc</path>). Download the signature file and obtain the public key: 275<path>.asc</path>). Download the signature file and obtain the public keys whose
276key ids can be found on the <uri link="/proj/en/releng/index.xml">release
277engineering project site</uri>.
408</p> 278</p>
409 279
410<pre caption="Obtaining the public key"> 280<pre caption="Obtaining the public key">
281<comment>(... Substitute the key ids with those mentioned on the release engineering site ...)</comment>
411$ <i>gpg --keyserver pgp.mit.edu --recv-keys 17072058</i> 282$ <i>gpg --keyserver subkeys.pgp.net --recv-keys 96D8BF6D 2D182910 17072058</i>
412</pre> 283</pre>
413 284
414<p> 285<p>
415Now verify the signature: 286Now verify the signature:
416</p> 287</p>
417 288
418<pre caption="Verify the cryptographic signature"> 289<pre caption="Verify the files">
419$ <i>gpg --verify &lt;signature file&gt; &lt;downloaded iso&gt;</i> 290<comment>(Verify the cryptographic signature)</comment>
291$ <i>gpg --verify &lt;downloaded iso.DIGESTS.asc&gt;</i>
292<comment>(Verify the checksum)</comment>
293$ <i>sha1sum -c &lt;downloaded iso.DIGESTS.asc&gt;</i>
420</pre> 294</pre>
421 295
422<p> 296<p>
423To burn the downloaded ISO(s), you have to select raw-burning. How you 297To burn the downloaded ISO(s), you have to select raw-burning. How you
424do this is highly program-dependent. We will discuss <c>cdrecord</c> and 298do this is highly program-dependent. We will discuss <c>cdrecord</c> and
426link="/doc/en/faq.xml#isoburning">Gentoo FAQ</uri>. 300link="/doc/en/faq.xml#isoburning">Gentoo FAQ</uri>.
427</p> 301</p>
428 302
429<ul> 303<ul>
430 <li> 304 <li>
431 With cdrecord, you simply type <c>cdrecord dev=/dev/hdc</c> (replace 305 With cdrecord, you simply type <c>cdrecord dev=/dev/hdc &lt;downloaded iso
432 <path>/dev/hdc</path> with your CD-RW drive's device path) followed 306 file&gt;</c> (replace <path>/dev/hdc</path> with your CD-RW drive's device
433 by the path to the ISO file :) 307 path).
434 </li> 308 </li>
435 <li> 309 <li>
436 With K3B, select <c>Tools</c> &gt; <c>CD</c> &gt; <c>Burn Image</c>. Then 310 With K3B, select <c>Tools</c> &gt; <c>Burn CD Image</c>. Then you can locate
437 you can locate your ISO file within the 'Image to Burn' area. Finally click 311 your ISO file within the 'Image to Burn' area. Finally click <c>Start</c>.
438 <c>Start</c>.
439 </li> 312 </li>
440</ul> 313</ul>
441 314
442</body> 315</body>
443</subsection> 316</subsection>
444<subsection> 317<subsection>
445<title>Booting the SPARC LiveCD</title> 318<title>Booting the Installation CD</title>
446<body> 319<body>
447 320
448<p> 321<p>
449Insert the Gentoo LiveCD in the CD-ROM and boot your system. During startup, 322Insert the Gentoo Installation CD in the CD-ROM and boot your system. During
450press Stop-A to enter OpenBootPROM (OBP). Once you are in the OBP, boot from the 323startup, press Stop-A to enter OpenBootPROM (OBP). Once you are in the OBP,
451CD-ROM: 324boot from the CD-ROM:
452</p> 325</p>
453 326
454<pre caption="Booting the LiveCD"> 327<pre caption="Booting the Installation CD">
455ok <i>boot cdrom</i> 328ok <i>boot cdrom</i>
456</pre> 329</pre>
457 330
458<p> 331<p>
459You will be greeted by the SILO boot manager (on the LiveCD). Type in 332You will be greeted by the SILO boot manager (on the Installation CD). You can
460<c>gentoo-2.4</c> (single-CPU kernel) or <c>gentoo-2.4-smp</c> 333hit Enter for more help if you want. Type in <c>gentoo</c> and press enter to
461(multi-CPU kernel) and press enter to continue booting the system. In the 334continue booting the system:
462following example we'll boot the <c>gentoo-2.4</c> kernel.
463</p> 335</p>
464 336
465<pre caption="Continue booting from the LiveCD"> 337<pre caption="Continue booting from the Installation CD">
466boot: <i>gentoo-2.4</i> 338boot: <i>gentoo</i>
467</pre> 339</pre>
468 340
469<p> 341<p>
470Once the LiveCD is booted, you will be greeted by a login prompt. Log on as 342Once the Installation CD is booted, you will be automatically logged on to the
471<c>root</c>. There is no password, so when you are asked for one, press Enter. 343system.
472</p>
473
474<pre caption="Logging on onto the LiveCD">
475login: <i>root</i>
476password: <comment>(Press Enter here)</comment>
477</pre>
478
479<p> 344</p>
345
346<p>
480You should have a root ("#") prompt on the current console and can also switch 347You should have a root ("#") prompt on the current console. You will also find a
481to other consoles by pressing Alt-F2, Alt-F3 and Alt-F4. Get back to the one you 348root prompt on the serial console (<path>ttyS0</path>).
482started on by pressing Alt-F1.
483</p> 349</p>
484 350
485<p> 351<p>
486Continue with <uri link="#hardware">Extra Hardware Configuration</uri>. 352Continue with <uri link="#hardware">Extra Hardware Configuration</uri>.
487</p> 353</p>
488 354
489</body> 355</body>
490</subsection> 356</subsection>
491<subsection id="hardware">
492<title>Extra Hardware Configuration</title>
493<body>
494 357
495<p>
496If not all hardware is supported out-of-the-box, you will need to load the
497appropriate kernel modules.
498</p>
499
500<p>
501In the next example we try to load the <c>8139too</c> module (support for
502certain kinds of network interfaces):
503</p>
504
505<pre caption="Loading kernel modules">
506# <i>modprobe 8139too</i>
507</pre>
508
509</body>
510</subsection> 358<subsection>
359<include href="hb-install-bootconfig.xml"/>
511<subsection> 360</subsection>
512<title>Optional: Tweaking Hard Disk Performance</title>
513<body>
514 361
515<p>
516If you are an advanced user, you might want to tweak the IDE hard disk
517performance using <c>hdparm</c>. With the <c>-tT</c> options you can
518test the performance of your disk (execute it several times to get a
519more precise impression):
520</p>
521
522<pre caption="Testing disk performance">
523# <i>hdparm -tT /dev/hda</i>
524</pre>
525
526<p>
527To tweak, you can use any of the following examples (or experiment
528yourself) which use <path>/dev/hda</path> as disk (substitute with your
529disk):
530</p>
531
532<pre caption="Tweaking hard disk performance">
533<comment>Activate DMA:</comment> # <i>hdparm -d 1 /dev/hda</i>
534<comment>Activate DMA + Safe Performance-enhancing Options:</comment> # <i>hdparm -d 1 -A 1 -m 16 -u 1 -a 64 /dev/hda</i>
535</pre>
536
537</body>
538</subsection>
539<subsection id="useraccounts">
540<title>Optional: User Accounts</title>
541<body>
542
543<p>
544If you plan on giving other people access to your installation
545environment or you want to chat using <c>irssi</c> without root privileges (for
546security reasons), you need to create the necessary user accounts and change
547the root password.
548</p>
549
550<p>
551To change the root password, use the <c>passwd</c> utility:
552</p>
553
554<pre caption="Changing the root password">
555# <i>passwd</i>
556New password: <comment>(Enter your new password)</comment>
557Re-enter password: <comment>(Re-enter your password)</comment>
558</pre>
559
560<p>
561To create a user account, we first enter their credentials, followed by
562its password. We use <c>useradd</c> and <c>passwd</c> for these tasks.
563In the next example, we create a user called &quot;john&quot;.
564</p>
565
566<pre caption="Creating a user account">
567# <i>useradd john</i>
568# <i>passwd john</i>
569New password: <comment>(Enter john's password)</comment>
570Re-enter password: <comment>(Re-enter john's password)</comment>
571</pre>
572
573<p>
574You can change your user id from root to the newly created user by using
575<c>su</c>:
576</p>
577
578<pre caption="Changing user id">
579# <i>su - john</i>
580</pre>
581
582</body>
583</subsection>
584<subsection>
585<title>Optional: Viewing Documentation while Installing</title>
586<body>
587
588<p>
589If you want to view the Gentoo Handbook (either from-CD or online) during the
590installation, make sure you have created a user account (see <uri
591link="#useraccouts">Optional: User Accounts</uri>). Then press <c>Alt-F2</c> to
592go to a new terminal and log in.
593</p>
594
595<p>
596If you want to view the documentation on the CD you can immediately run
597<c>links2</c> to read it:
598</p>
599
600<pre caption="Viewing the on-CD documentation">
601# <i>links2 /mnt/cdrom/docs/html/index.html</i>
602</pre>
603
604<p>
605However, it is preferred that you use the online Gentoo Handbook as it will be
606more recent than the one provided on the CD. You can view it using <c>links2</c>
607as well, but only after having completed the <e>Configuring your Network</e>
608chapter (otherwise you won't be able to go on the Internet to view the
609document):
610</p>
611
612<pre caption="Viewing the Online Documentation">
613# <i>links2 http://www.gentoo.org/doc/en/handbook/handbook-sparc.xml</i>
614</pre>
615
616<p>
617You can go back to your original terminal by pressing <c>Alt-F1</c>.
618</p>
619
620</body>
621</subsection>
622<subsection>
623<title>Optional: Starting the SSH Daemon</title>
624<body>
625
626<p>
627If you want to allow other users to access your computer during the
628Gentoo installation (perhaps because those users are going to help you
629install Gentoo, or even do it for you), you need to create a user
630account for them and perhaps even provide them with your root password
631(<e>only</e> do that <e>if</e> you <b>fully trust</b> that user).
632</p>
633
634<p>
635To fire up the SSH daemon, execute the following command:
636</p>
637
638<pre caption="Starting the SSH daemon">
639# <i>/etc/init.d/sshd start</i>
640</pre>
641
642<p>
643To be able to use sshd, you first need to setup your networking. Continue with
644the chapter on <uri link="?part=1&amp;chap=3">Configuring your Network</uri>.
645</p>
646
647</body>
648</subsection>
649</section> 362</section>
650</sections> 363</sections>

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