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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/1.0 -->
6 6
7<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/handbook/hb-install-config.xml,v 1.53 2004/12/22 21:35:40 swift Exp $ --> 7<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/handbook/hb-install-config.xml,v 1.62 2005/06/09 07:16:39 swift Exp $ -->
8 8
9<sections> 9<sections>
10 10
11<version>1.50</version> 11<version>2.4</version>
12<date>2004-12-22</date> 12<date>2005-06-09</date>
13 13
14<section> 14<section>
15<title>Filesystem Information</title> 15<title>Filesystem Information</title>
16<subsection> 16<subsection>
17<title>What is fstab?</title> 17<title>What is fstab?</title>
126(required) and for your CD-ROM drive (and of course, if you have other 126(required) and for your CD-ROM drive (and of course, if you have other
127partitions or drives, for those too): 127partitions or drives, for those too):
128</p> 128</p>
129 129
130<pre caption="A full /etc/fstab example"> 130<pre caption="A full /etc/fstab example">
131/dev/hda1 /boot ext2 noauto,noatime 1 2 131/dev/hda1 /boot ext2 defaults,noatime 1 2
132/dev/hda2 none swap sw 0 0 132/dev/hda2 none swap sw 0 0
133/dev/hda3 / ext3 noatime 0 1 133/dev/hda3 / ext3 noatime 0 1
134 134
135none /proc proc defaults 0 0 135none /proc proc defaults 0 0
136none /dev/shm tmpfs nodev,nosuid,noexec 0 0 136none /dev/shm tmpfs nodev,nosuid,noexec 0 0
151too: 151too:
152</p> 152</p>
153 153
154<pre caption="Adding openprom filesystem to /etc/fstab"> 154<pre caption="Adding openprom filesystem to /etc/fstab">
155none /proc/openprom openpromfs defaults 0 0 155none /proc/openprom openpromfs defaults 0 0
156</pre>
157
158<p>
159If you need <c>usbfs</c>, add the following line to <path>/etc/fstab</path>:
160</p>
161
162<pre caption="Adding usbfs filesystem to /etc/fstab">
163none /proc/bus/usb usbfs defaults 0 0
164</pre> 156</pre>
165 157
166<p> 158<p>
167Double-check your <path>/etc/fstab</path>, save and quit to continue. 159Double-check your <path>/etc/fstab</path>, save and quit to continue.
168</p> 160</p>
244<pre caption="Opening /etc/conf.d/net for editing"> 236<pre caption="Opening /etc/conf.d/net for editing">
245# <i>nano -w /etc/conf.d/net</i> 237# <i>nano -w /etc/conf.d/net</i>
246</pre> 238</pre>
247 239
248<p> 240<p>
249The first variable you'll find is <c>iface_eth0</c>. It uses the following 241The first variable you'll find is called <c>config_eth0</c>. As you can probably
250syntax: 242imagine, this variable configured the eth0 network interface. If the interface
251</p> 243needs to automatically obtain an IP through DHCP, you should set it like so:
252
253<pre caption="iface_eth0 syntaxis">
254iface_eth0="<i>&lt;your ip address&gt;</i> broadcast <i>&lt;your broadcast address&gt;</i> netmask <i>&lt;your netmask&gt;</i>"
255</pre>
256
257<p> 244</p>
258If you use DHCP (automatic IP retrieval), you should just set <c>iface_eth0</c> 245
259to <c>dhcp</c>. If you use rp-pppoe (e.g. for ADSL), set it to <c>up</c>. 246<pre caption="Automatically obtaining an IP for eth0">
260If you need to set up your network manually and you're 247config_eth0=( "dhcp" )
261not familiar with all the above terms, please read the section on <uri 248</pre>
262link="?part=1&amp;chap=3#network_term">Understanding Network 249
263Terminology</uri> if you haven't done so already.
264</p> 250<p>
265 251However, if you have to enter your own IP address, netmask and gateway, you need
252to set both <c>config_eth0</c> and <c>routes_eth0</c>:
266<p> 253</p>
267So let us give three examples; the first one uses DHCP, the second one a static 254
268IP (192.168.0.2) with netmask 255.255.255.0, broadcast 192.168.0.255 and 255<pre caption="Manually setting IP information for eth0">
269gateway 192.168.0.1 while the third one just activates the interface for 256config_eth0=( "192.168.0.2 netmask 255.255.255.0" )
270rp-pppoe usage: 257routes_eth0=( "default gw 192.168.0.1" )
258</pre>
259
271</p> 260<p>
272 261If you have several network interfaces repeat the above steps for
273<pre caption="Examples for /etc/conf.d/net"> 262<c>config_eth1</c>, <c>config_eth2</c>, etc.
274<comment>(For DHCP)</comment>
275iface_eth0="dhcp"
276<comment># Some network admins require that you use the</comment>
277<comment># hostname and domainname provided by the DHCP server.</comment>
278<comment># In that case, add the following to let dhcpcd use them.</comment>
279<comment># That will override your own hostname and domainname definitions.</comment>
280dhcpcd_eth0="-HD"
281<comment># If you intend on using NTP to keep your machine clock synchronized, use</comment>
282<comment># the -N option to prevent dhcpcd from overwriting your /etc/ntp.conf file</comment>
283dhcpcd_eth0="-N"
284
285<comment>(For static IP)</comment>
286iface_eth0="192.168.0.2 broadcast 192.168.0.255 netmask 255.255.255.0"
287gateway="eth0/192.168.0.1"
288
289<comment>(For rp-pppoe)</comment>
290iface_eth0="up"
291</pre>
292
293<p>
294If you have several network interfaces, create extra <c>iface_eth</c> variables,
295like <c>iface_eth1</c>, <c>iface_eth2</c> etc. The <c>gateway</c> variable
296shouldn't be reproduced as you can only set one gateway per computer.
297</p> 263</p>
298 264
299<p> 265<p>
300Now save the configuration and exit to continue. 266Now save the configuration and exit to continue.
301</p> 267</p>
462ADB keymaps on boot have to enable ADB keycode sendings in their kernel and have 428ADB keymaps on boot have to enable ADB keycode sendings in their kernel and have
463to set a mac/ppc keymap in <path>rc.conf</path>. 429to set a mac/ppc keymap in <path>rc.conf</path>.
464</p> 430</p>
465 431
466<p> 432<p>
433If your hardware clock is not using UTC, you need to add <c>CLOCK="local"</c> to
434the file. Otherwise you will notice some clock skew.
435</p>
436
437<p>
467When you're finished configuring <path>/etc/rc.conf</path>, save and exit, then 438When you're finished configuring <path>/etc/rc.conf</path>, save and exit.
439</p>
440
441<p>
442If you are not installing Gentoo on an IBM POWER5 or JS20 system, continue with
443<uri link="?part=1&amp;chap=9">Installing Necessary System Tools</uri>.
444</p>
445
446</body>
447</subsection>
448<subsection>
449<title>Configuring the Console</title>
450<body>
451
452<note>
453The following section applies to the IBM POWER5 and JS20 hardware platforms.
454</note>
455
456<p>
457If you are running Gentoo in an LPAR or on a JS20 blade, you must uncomment
458the hvc line in /etc/inittab for the virtual console to spawn a login prompt.
459</p>
460
461<pre caption="Enabling hvc support in /etc/inittab">
462hvc:12345:respawn:/sbin/agetty -nl /bin/bashlogin 9600 hvc0 vt220
463</pre>
464
465<p>
468continue with <uri link="?part=1&amp;chap=9">Installing Necessary System 466You may now continue with <uri link="?part=1&amp;chap=9">Installing Necessary
469Tools</uri>. 467System Tools</uri>.
470</p> 468</p>
471 469
472</body> 470</body>
473</subsection> 471</subsection>
474</section> 472</section>

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