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1 | <?xml version='1.0' encoding='UTF-8'?> |
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2 | <!DOCTYPE sections SYSTEM "/dtd/book.dtd"> |
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3 | |
| 1 | <!-- 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 --> |
| 2 | <!-- See http://creativecommons.org/licenses/by-sa/1.0 --> |
5 | <!-- See http://creativecommons.org/licenses/by-sa/1.0 --> |
| 3 | |
6 | |
| 4 | <!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/handbook/hb-install-config.xml,v 1.11 2003/11/24 05:23:11 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 $ --> |
| 5 | |
8 | |
| 6 | <sections> |
9 | <sections> |
| 7 | <section> |
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| 8 | <title>Timezone</title> |
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| 9 | <body> |
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| 10 | |
10 | |
| 11 | <p> |
11 | <version>2.4</version> |
| 12 | You now need to select your timezone so that your system knows where it is |
12 | <date>2005-06-09</date> |
| 13 | located. Look for your timezone in <path>/usr/share/zoneinfo</path>, then make a |
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| 14 | symlink to <path>/etc/localtime</path> using <c>ln</c>: |
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| 15 | </p> |
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| 16 | |
13 | |
| 17 | <pre caption="Setting the timezone information"> |
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| 18 | # <i>ls /usr/share/zoneinfo</i> |
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| 19 | <comment>(Suppose you want to use GMT:)</comment> |
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| 20 | # <i>ln -sf /usr/share/zoneinfo/GMT /etc/localtime</i> |
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| 21 | </pre> |
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| 22 | |
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| 23 | </body> |
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| 24 | </section> |
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| 25 | <section> |
14 | <section> |
| 26 | <title>Filesystem Information</title> |
15 | <title>Filesystem Information</title> |
| 27 | <subsection> |
16 | <subsection> |
| 28 | <title>What is fstab?</title> |
17 | <title>What is fstab?</title> |
| 29 | <body> |
18 | <body> |
| 30 | |
19 | |
| 31 | <p> |
20 | <p> |
| 32 | Under Linux, all partitions used by the system must be listed in |
21 | Under Linux, all partitions used by the system must be listed in |
| 33 | <path>/etc/fstab</path>. This file contains the mountpoints of those partitions |
22 | <path>/etc/fstab</path>. This file contains the mountpoints of those partitions |
| 34 | (where they are seen in the file system structure), how they should be mounted |
23 | (where they are seen in the file system structure), how they should be mounted |
| 35 | (special options) and when (automatically or not, can users mount those or not, |
24 | and with what special options (automatically or not, whether users can mount |
| 36 | etc.). |
25 | them or not, etc.) |
| 37 | </p> |
26 | </p> |
| 38 | |
27 | |
| 39 | </body> |
28 | </body> |
| 40 | </subsection> |
29 | </subsection> |
| 41 | <subsection> |
30 | <subsection> |
| 42 | <title>Creating /etc/fstab</title> |
31 | <title>Creating /etc/fstab</title> |
| 43 | <body> |
32 | <body> |
| 44 | |
33 | |
| 45 | <p> |
34 | <p> |
| 46 | <path>/etc/fstab</path> uses a special syntaxis. Every line consists of six |
35 | <path>/etc/fstab</path> uses a special syntax. Every line consists of six |
| 47 | fields, separated by whitespace (space(s), tabs or a mixture). Each field has |
36 | fields, separated by whitespace (space(s), tabs or a mixture). Each field has |
| 48 | its own meaning: |
37 | its own meaning: |
| 49 | </p> |
38 | </p> |
| 50 | |
39 | |
| 51 | <ul> |
40 | <ul> |
| … | |
… | |
| 61 | The third field shows the <b>filesystem</b> used by the partition |
50 | The third field shows the <b>filesystem</b> used by the partition |
| 62 | </li> |
51 | </li> |
| 63 | <li> |
52 | <li> |
| 64 | The fourth field shows the <b>mountoptions</b> used by <c>mount</c> when it |
53 | The fourth field shows the <b>mountoptions</b> used by <c>mount</c> when it |
| 65 | wants to mount the partition. As every filesystem has its own mountoptions, |
54 | wants to mount the partition. As every filesystem has its own mountoptions, |
| 66 | you are encouraged to read the mount manpage (<c>man mount</c>) for a full |
55 | you are encouraged to read the mount man page (<c>man mount</c>) for a full |
| 67 | listing. Multiple mountoptions are comma-separated. |
56 | listing. Multiple mountoptions are comma-separated. |
| 68 | </li> |
57 | </li> |
| 69 | <li> |
58 | <li> |
| 70 | The fifth field is used by <c>dump</c> to determine if the partition needs to |
59 | The fifth field is used by <c>dump</c> to determine if the partition needs to |
| 71 | be <b>dump</b>ed or not. You can generally leave this as <c>0</c> (zero). |
60 | be <b>dump</b>ed or not. You can generally leave this as <c>0</c> (zero). |
| 72 | </li> |
61 | </li> |
| 73 | <li> |
62 | <li> |
| 74 | The sixth field is used by <c>fsck</c> the order in which filesystems should |
63 | The sixth field is used by <c>fsck</c> to determine the order in which |
| 75 | be <b>check</b>ed if the system wasn't shut down properly. The root filesystem |
64 | filesystems should be <b>check</b>ed if the system wasn't shut down properly. |
| 76 | should have <c>1</c> while the rest should have <c>2</c> (or <c>0</c> in case |
65 | The root filesystem should have <c>1</c> while the rest should have <c>2</c> |
| 77 | a filesystem check isn't necessary). |
66 | (or <c>0</c> if a filesystem check isn't necessary). |
| 78 | </li> |
67 | </li> |
| 79 | </ul> |
68 | </ul> |
| 80 | |
69 | |
| 81 | <p> |
70 | <p> |
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71 | The default <path>/etc/fstab</path> file provided by Gentoo <e>is no valid fstab |
| 82 | So start <c>nano</c> (or your favorite editor) to create your |
72 | file</e>, so start <c>nano</c> (or your favorite editor) to create your |
| 83 | <path>/etc/fstab</path>: |
73 | <path>/etc/fstab</path>: |
| 84 | </p> |
74 | </p> |
| 85 | |
75 | |
| 86 | <pre caption="Opening /etc/fstab"> |
76 | <pre caption="Opening /etc/fstab"> |
| 87 | # <i>nano -w /etc/fstab</i> |
77 | # <i>nano -w /etc/fstab</i> |
| 88 | </pre> |
78 | </pre> |
| 89 | |
79 | |
| 90 | <p> |
80 | <p> |
| 91 | Lets take a look at how we write down the options for the <path>/boot</path> |
81 | Let us take a look at how we write down the options for the <path>/boot</path> |
| 92 | partition. This is just an example, so if your architecture doesn't require a |
82 | partition. This is just an example, so if your architecture doesn't require a |
| 93 | <path>/boot</path> partition, don't copy it verbatim. |
83 | <path>/boot</path> partition (such as <b>PPC</b>), don't copy it verbatim. |
| 94 | </p> |
84 | </p> |
| 95 | |
85 | |
| 96 | <p> |
86 | <p> |
| 97 | In our default x86 partitioning example <path>/boot</path> is the |
87 | In our default x86 partitioning example <path>/boot</path> is the |
| 98 | <path>/dev/hda1</path> partition, with <c>ext2</c> as filesystem. It shouldn't |
88 | <path>/dev/hda1</path> partition, with <c>ext2</c> as filesystem. |
| 99 | be mounted automatically (<c>noauto</c>) but does need to be checked. So we |
89 | It needs to be checked during boot, so we would write down: |
| 100 | would write down: |
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| 101 | </p> |
90 | </p> |
| 102 | |
91 | |
| 103 | <pre caption="An example /boot line for /etc/fstab"> |
92 | <pre caption="An example /boot line for /etc/fstab"> |
| 104 | /dev/hda1 /boot ext2 noauto 1 2 |
93 | /dev/hda1 /boot ext2 defaults 1 2 |
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94 | </pre> |
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95 | |
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96 | <p> |
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97 | Some users don't want their <path>/boot</path> partition to be mounted |
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98 | automatically to improve their system's security. Those people should |
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99 | substitute <c>defaults</c> with <c>noauto</c>. This does mean that you need to |
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100 | manually mount this partition every time you want to use it. |
| 105 | </pre> |
101 | </p> |
| 106 | |
102 | |
| 107 | <p> |
103 | <p> |
| 108 | Now, to improve performance, most users would want to add the <c>noatime</c> |
104 | Now, to improve performance, most users would want to add the <c>noatime</c> |
| 109 | option as mountoption, which results in a faster system since access times |
105 | option as mountoption, which results in a faster system since access times |
| 110 | aren't registered (you don't need those generally anyway): |
106 | aren't registered (you don't need those generally anyway): |
| 111 | </p> |
107 | </p> |
| 112 | |
108 | |
| 113 | <pre caption="An improved /boot line for /etc/fstab"> |
109 | <pre caption="An improved /boot line for /etc/fstab"> |
| 114 | /dev/hda1 /boot ext2 noauto,noatime 1 2 |
110 | /dev/hda1 /boot ext2 defaults,noatime 1 2 |
| 115 | </pre> |
111 | </pre> |
| 116 | |
112 | |
| 117 | <p> |
113 | <p> |
| 118 | If we continue with this, we would end up with the following three lines (for |
114 | If we continue with this, we would end up with the following three lines (for |
| 119 | <path>/boot</path>, <path>/</path> and the swap partition): |
115 | <path>/boot</path>, <path>/</path> and the swap partition): |
| 120 | </p> |
116 | </p> |
| 121 | |
117 | |
| 122 | <pre caption="Three /etc/fstab lines"> |
118 | <pre caption="Three /etc/fstab lines"> |
| 123 | /dev/hda1 /boot ext2 noauto,noatime 1 2 |
119 | /dev/hda1 /boot ext2 defaults,noatime 1 2 |
| 124 | /dev/hda2 none swap sw 0 0 |
120 | /dev/hda2 none swap sw 0 0 |
| 125 | /dev/hda3 / ext3 noatime 0 1 |
121 | /dev/hda3 / ext3 noatime 0 1 |
| 126 | </pre> |
122 | </pre> |
| 127 | |
123 | |
| 128 | <p> |
124 | <p> |
| … | |
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| 130 | (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 |
| 131 | partitions or drives, for those too): |
127 | partitions or drives, for those too): |
| 132 | </p> |
128 | </p> |
| 133 | |
129 | |
| 134 | <pre caption="A full /etc/fstab example"> |
130 | <pre caption="A full /etc/fstab example"> |
| 135 | /dev/hda1 /boot ext2 noauto,noatime 1 2 |
131 | /dev/hda1 /boot ext2 defaults,noatime 1 2 |
| 136 | /dev/hda2 none swap sw 0 0 |
132 | /dev/hda2 none swap sw 0 0 |
| 137 | /dev/hda3 / ext3 noatime 0 1 |
133 | /dev/hda3 / ext3 noatime 0 1 |
| 138 | |
134 | |
| 139 | none /proc proc defaults 0 0 |
135 | none /proc proc defaults 0 0 |
| 140 | none /dev/shm tmpfs defaults 0 0 |
136 | none /dev/shm tmpfs nodev,nosuid,noexec 0 0 |
| 141 | |
137 | |
| 142 | /dev/cdroms/cdrom0 /mnt/cdrom auto noauto,user 0 0 |
138 | /dev/cdroms/cdrom0 /mnt/cdrom auto noauto,user 0 0 |
| 143 | </pre> |
139 | </pre> |
| 144 | |
140 | |
| 145 | <p> |
141 | <p> |
| … | |
… | |
| 148 | <c>user</c> makes it possible for non-root users to mount the CD. |
144 | <c>user</c> makes it possible for non-root users to mount the CD. |
| 149 | </p> |
145 | </p> |
| 150 | |
146 | |
| 151 | <p> |
147 | <p> |
| 152 | Now use the above example to create your <path>/etc/fstab</path>. If you are a |
148 | Now use the above example to create your <path>/etc/fstab</path>. If you are a |
| 153 | SPARC-user, you should add the following line to your <path>/etc/fstab</path> |
149 | <b>SPARC</b>-user, you should add the following line to your |
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150 | <path>/etc/fstab</path> |
| 154 | too: |
151 | too: |
| 155 | </p> |
152 | </p> |
| 156 | |
153 | |
| 157 | <pre caption="Adding openprom filesystem to /etc/fstab"> |
154 | <pre caption="Adding openprom filesystem to /etc/fstab"> |
| 158 | none /proc/openprom openpromfs defaults 0 0 |
155 | none /proc/openprom openpromfs defaults 0 0 |
| 159 | </pre> |
156 | </pre> |
| 160 | |
157 | |
| 161 | <p> |
158 | <p> |
| 162 | If you need <c>usbfs</c>, add the following line to <path>/etc/fstab</path>: |
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| 163 | </p> |
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| 164 | |
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| 165 | <pre caption="Adding usbfs filesystem to /etc/fstab"> |
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| 166 | none /proc/bus/usb usbfs defaults 0 0 |
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| 167 | </pre> |
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| 168 | |
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| 169 | <p> |
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| 170 | Reread your <path>/etc/fstab</path>, save and quit to continue. |
159 | Double-check your <path>/etc/fstab</path>, save and quit to continue. |
| 171 | </p> |
160 | </p> |
| 172 | |
161 | |
| 173 | </body> |
162 | </body> |
| 174 | </subsection> |
163 | </subsection> |
| 175 | </section> |
164 | </section> |
| … | |
… | |
| 178 | <subsection> |
167 | <subsection> |
| 179 | <title>Hostname, Domainname etc.</title> |
168 | <title>Hostname, Domainname etc.</title> |
| 180 | <body> |
169 | <body> |
| 181 | |
170 | |
| 182 | <p> |
171 | <p> |
| 183 | One of the choices the user has to make is name his PC. This seems to be quite |
172 | One of the choices the user has to make is name his/her PC. This seems to be |
| 184 | easy, but <e>lots</e> of users are having difficulties finding the appropriate |
173 | quite easy, but <e>lots</e> of users are having difficulties finding the |
| 185 | name for their Linux-pc. To speed things up, know that any name you choose can |
174 | appropriate name for their Linux-pc. To speed things up, know that any name you |
| 186 | be changed afterwards. For all we care, you can just call your system |
175 | choose can be changed afterwards. For all we care, you can just call your system |
| 187 | <c>tux</c> and domain <c>homenetwork</c>. |
176 | <c>tux</c> and domain <c>homenetwork</c>. |
| 188 | </p> |
177 | </p> |
| 189 | |
178 | |
| 190 | <p> |
179 | <p> |
| 191 | We use these values in the next examples. First we set the hostname: |
180 | We use these values in the next examples. First we set the hostname: |
| … | |
… | |
| 208 | one), you need to define that one too: |
197 | one), you need to define that one too: |
| 209 | </p> |
198 | </p> |
| 210 | |
199 | |
| 211 | <pre caption="Setting the NIS domainname"> |
200 | <pre caption="Setting the NIS domainname"> |
| 212 | # <i>echo nis.homenetwork > /etc/nisdomainname</i> |
201 | # <i>echo nis.homenetwork > /etc/nisdomainname</i> |
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202 | </pre> |
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203 | |
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204 | <p> |
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205 | Now add the <c>domainname</c> script to the default runlevel: |
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206 | </p> |
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207 | |
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208 | <pre caption="Adding domainname to the default runlevel"> |
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209 | # <i>rc-update add domainname default</i> |
| 213 | </pre> |
210 | </pre> |
| 214 | |
211 | |
| 215 | </body> |
212 | </body> |
| 216 | </subsection> |
213 | </subsection> |
| 217 | <subsection> |
214 | <subsection> |
| … | |
… | |
| 225 | your Gentoo system permanently. |
222 | your Gentoo system permanently. |
| 226 | </p> |
223 | </p> |
| 227 | |
224 | |
| 228 | <p> |
225 | <p> |
| 229 | All networking information is gathered in <path>/etc/conf.d/net</path>. It uses |
226 | All networking information is gathered in <path>/etc/conf.d/net</path>. It uses |
| 230 | a straightforward yet not intuitive syntax if you don't know how to setup |
227 | a straightforward yet not intuitive syntax if you don't know how to set up |
| 231 | networking manually. But don't fear, we'll explain everything :) |
228 | networking manually. But don't fear, we'll explain everything :) |
| 232 | </p> |
229 | </p> |
| 233 | |
230 | |
| 234 | <p> |
231 | <p> |
| 235 | First open <path>/etc/conf.d/net</path> with your favorite editor (<c>nano</c> |
232 | First open <path>/etc/conf.d/net</path> with your favorite editor (<c>nano</c> |
| … | |
… | |
| 239 | <pre caption="Opening /etc/conf.d/net for editing"> |
236 | <pre caption="Opening /etc/conf.d/net for editing"> |
| 240 | # <i>nano -w /etc/conf.d/net</i> |
237 | # <i>nano -w /etc/conf.d/net</i> |
| 241 | </pre> |
238 | </pre> |
| 242 | |
239 | |
| 243 | <p> |
240 | <p> |
| 244 | The first variable you'll find is <c>iface_eth0</c>. It uses the following |
241 | The first variable you'll find is called <c>config_eth0</c>. As you can probably |
| 245 | syntax: |
242 | imagine, this variable configured the eth0 network interface. If the interface |
| 246 | </p> |
243 | needs to automatically obtain an IP through DHCP, you should set it like so: |
| 247 | |
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| 248 | <pre caption="iface_eth0 syntaxis"> |
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| 249 | iface_eth0="<i><your ip address></i> broadcast <i><your broadcast address></i> netmask <i><your netmask></i>" |
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| 250 | </pre> |
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| 251 | |
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| 252 | <p> |
244 | </p> |
| 253 | If you use DHCP (automatic IP retrieval), you should just set <c>iface_eth0</c> |
245 | |
| 254 | to <c>dhcp</c>. However, if you need to setup your network manually and you're |
246 | <pre caption="Automatically obtaining an IP for eth0"> |
| 255 | not familiar with all the above terms, please read the section on <uri |
247 | config_eth0=( "dhcp" ) |
| 256 | link="?part=1&chap=3#doc_chap4_sect3">Understanding Network |
248 | </pre> |
| 257 | Terminology</uri> if you haven't done so already. |
249 | |
| 258 | </p> |
250 | <p> |
| 259 | |
251 | However, if you have to enter your own IP address, netmask and gateway, you need |
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252 | to set both <c>config_eth0</c> and <c>routes_eth0</c>: |
| 260 | <p> |
253 | </p> |
| 261 | So lets give two examples; the first one uses DHCP, the second one a static IP |
254 | |
| 262 | (192.168.0.2) with netmask 255.255.255.0, broadcast 192.168.0.255 and gateway |
255 | <pre caption="Manually setting IP information for eth0"> |
| 263 | 192.168.0.1: |
256 | config_eth0=( "192.168.0.2 netmask 255.255.255.0" ) |
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257 | routes_eth0=( "default gw 192.168.0.1" ) |
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258 | </pre> |
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259 | |
| 264 | </p> |
260 | <p> |
| 265 | |
261 | If you have several network interfaces repeat the above steps for |
| 266 | <pre caption="Examples for /etc/conf.d/net"> |
262 | <c>config_eth1</c>, <c>config_eth2</c>, etc. |
| 267 | <comment>(For DHCP:)</comment> |
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| 268 | iface_eth0="dhcp" |
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| 269 | |
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| 270 | <comment>(For static IP:)</comment> |
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| 271 | iface_eth0="192.168.0.2 broadcast 192.168.0.255 netmask 255.255.255.0" |
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| 272 | gateway="eth0/192.168.0.1" |
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| 273 | </pre> |
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| 274 | |
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| 275 | <p> |
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| 276 | If you have several network interfaces, create extra <c>iface_eth</c> variables, |
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| 277 | like <c>iface_eth1</c>, <c>iface_eth2</c> etc. The <c>gateway</c> variable |
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| 278 | shouldn't be reproduced as you can only set one gateway per computer. |
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| 279 | </p> |
263 | </p> |
| 280 | |
264 | |
| 281 | <p> |
265 | <p> |
| 282 | Now save the configuration and exit to continue. |
266 | Now save the configuration and exit to continue. |
| 283 | </p> |
267 | </p> |
| … | |
… | |
| 287 | <subsection> |
271 | <subsection> |
| 288 | <title>Automatically Start Networking at Boot</title> |
272 | <title>Automatically Start Networking at Boot</title> |
| 289 | <body> |
273 | <body> |
| 290 | |
274 | |
| 291 | <p> |
275 | <p> |
| 292 | To have your network interfaces activated at boot, you need to add those to the |
276 | To have your network interfaces activated at boot, you need to add them to the |
| 293 | default runlevel. If you have PCMCIA interfaces you should skip this action as |
277 | default runlevel. If you have PCMCIA interfaces you should skip this action as |
| 294 | the PCMCIA interfaces are started by the PCMCIA init script. |
278 | the PCMCIA interfaces are started by the PCMCIA init script. |
| 295 | </p> |
279 | </p> |
| 296 | |
280 | |
| 297 | <pre caption="Adding net.eth0 to the default runlevel"> |
281 | <pre caption="Adding net.eth0 to the default runlevel"> |
| … | |
… | |
| 319 | <p> |
303 | <p> |
| 320 | You now need to inform Linux about your network. This is defined in |
304 | You now need to inform Linux about your network. This is defined in |
| 321 | <path>/etc/hosts</path> and helps in resolving hostnames to IP addresses |
305 | <path>/etc/hosts</path> and helps in resolving hostnames to IP addresses |
| 322 | for hosts that aren't resolved by your nameserver. For instance, if your |
306 | for hosts that aren't resolved by your nameserver. For instance, if your |
| 323 | internal network consists of three PCs called <c>jenny</c> (192.168.0.5), |
307 | internal network consists of three PCs called <c>jenny</c> (192.168.0.5), |
| 324 | <c>benny</c> (192.168.0.6) and <c>tux</c> (this system) you would |
308 | <c>benny</c> (192.168.0.6) and <c>tux</c> (192.168.0.7 - this system) you would |
| 325 | open <path>/etc/hosts</path> and fill in the values: |
309 | open <path>/etc/hosts</path> and fill in the values: |
| 326 | </p> |
310 | </p> |
| 327 | |
311 | |
| 328 | <pre caption="Opening /etc/hosts"> |
312 | <pre caption="Opening /etc/hosts"> |
| 329 | # <i>nano -w /etc/hosts</i> |
313 | # <i>nano -w /etc/hosts</i> |
| 330 | </pre> |
314 | </pre> |
| 331 | |
315 | |
| 332 | <pre caption="Filling in the networking information"> |
316 | <pre caption="Filling in the networking information"> |
| 333 | 127.0.0.1 tux.homenetwork localhost |
317 | 127.0.0.1 localhost |
| 334 | 192.168.0.5 jenny |
318 | 192.168.0.5 jenny.homenetwork jenny |
| 335 | 192.168.0.56 benny |
319 | 192.168.0.6 benny.homenetwork benny |
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320 | 192.168.0.7 tux.homenetwork tux |
| 336 | </pre> |
321 | </pre> |
| 337 | |
322 | |
| 338 | <p> |
323 | <p> |
| 339 | If your system is the only system (or the nameservers handle all name |
324 | If your system is the only system (or the nameservers handle all name |
| 340 | resolution) a single line is sufficient: |
325 | resolution) a single line is sufficient. For instance, if you want to call your |
|
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326 | system <c>tux</c>: |
| 341 | </p> |
327 | </p> |
| 342 | |
328 | |
| 343 | <pre caption="/etc/hosts for lonely or fully integrated PCs"> |
329 | <pre caption="/etc/hosts for lonely or fully integrated PCs"> |
| 344 | 127.0.0.1 localhost tux |
330 | 127.0.0.1 localhost tux |
| 345 | </pre> |
331 | </pre> |
| 346 | |
332 | |
| 347 | <p> |
333 | <p> |
| 348 | Save and exit the editor to continue. |
334 | Save and exit the editor to continue. |
| 349 | </p> |
335 | </p> |
| 350 | |
336 | |
| 351 | <p> |
337 | <p> |
| 352 | If you don't have PCMCIA, you can now continue with <uri |
338 | If you don't have PCMCIA, you can now continue with <uri |
| 353 | link="#doc_chap4">System Information</uri>. PCMCIA-users should read the |
339 | link="#doc_chap3">System Information</uri>. PCMCIA-users should read the |
| 354 | following topic on PCMCIA. |
340 | following topic on PCMCIA. |
| 355 | </p> |
341 | </p> |
| 356 | |
342 | |
| 357 | </body> |
343 | </body> |
| 358 | </subsection> |
344 | </subsection> |
| 359 | <subsection> |
345 | <subsection> |
| 360 | <title>Optional: Get PCMCIA Working</title> |
346 | <title>Optional: Get PCMCIA Working</title> |
| 361 | <body> |
347 | <body> |
| 362 | |
348 | |
|
|
349 | <note> |
|
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350 | pcmcia-cs is only available for x86, amd64 and ppc platforms. |
|
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351 | </note> |
|
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352 | |
| 363 | <p> |
353 | <p> |
| 364 | PCMCIA-users should first install the <c>pcmcia-cs</c> package: |
354 | PCMCIA-users should first install the <c>pcmcia-cs</c> package. This also |
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355 | includes users who will be working with a 2.6 kernel (even though they won't be |
|
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356 | using the PCMCIA drivers from this package). The <c>USE="-X"</c> is necessary |
|
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357 | to avoid installing xorg-x11 at this moment: |
| 365 | </p> |
358 | </p> |
| 366 | |
359 | |
| 367 | <pre caption="Installing pcmcia-cs"> |
360 | <pre caption="Installing pcmcia-cs"> |
| 368 | # <i>emerge --usepkg pcmcia-cs</i> |
361 | # <i>USE="-X" emerge pcmcia-cs</i> |
| 369 | </pre> |
362 | </pre> |
| 370 | |
363 | |
| 371 | <p> |
364 | <p> |
| 372 | When <c>pcmcia-cs</c> is installed, add <c>pcmcia</c> to the <e>boot</e> |
365 | When <c>pcmcia-cs</c> is installed, add <c>pcmcia</c> to the <e>default</e> |
| 373 | runlevel: |
366 | runlevel: |
| 374 | </p> |
367 | </p> |
| 375 | |
368 | |
| 376 | <pre caption="Adding pcmcia to the default runlevel"> |
369 | <pre caption="Adding pcmcia to the default runlevel"> |
| 377 | # <i>rc-update add pcmcia boot</i> |
370 | # <i>rc-update add pcmcia default</i> |
| 378 | </pre> |
371 | </pre> |
| 379 | |
372 | |
| 380 | </body> |
373 | </body> |
| 381 | </subsection> |
374 | </subsection> |
| 382 | </section> |
375 | </section> |
| 383 | <section> |
376 | <section> |
| 384 | <title>System Information</title> |
377 | <title>System Information</title> |
|
|
378 | <subsection> |
|
|
379 | <title>Root Password</title> |
|
|
380 | <body> |
|
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381 | |
|
|
382 | <p> |
|
|
383 | First we set the root password by typing: |
|
|
384 | </p> |
|
|
385 | |
|
|
386 | <pre caption="Setting the root password"> |
|
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387 | # <i>passwd</i> |
|
|
388 | </pre> |
|
|
389 | |
|
|
390 | <p> |
|
|
391 | If you want root to be able to log on through the serial console, add |
|
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392 | <c>tts/0</c> to <path>/etc/securetty</path>: |
|
|
393 | </p> |
|
|
394 | |
|
|
395 | <pre caption="Adding tts/0 to /etc/securetty"> |
|
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396 | # <i>echo "tts/0" >> /etc/securetty</i> |
|
|
397 | </pre> |
|
|
398 | |
|
|
399 | </body> |
|
|
400 | </subsection> |
|
|
401 | <subsection> |
|
|
402 | <title>System Information</title> |
| 385 | <body> |
403 | <body> |
| 386 | |
404 | |
| 387 | <p> |
405 | <p> |
| 388 | Gentoo uses <path>/etc/rc.conf</path> for general, system-wide configuration. |
406 | Gentoo uses <path>/etc/rc.conf</path> for general, system-wide configuration. |
| 389 | Open up <path>/etc/rc.conf</path> and enjoy all the comments in that file :) |
407 | Open up <path>/etc/rc.conf</path> and enjoy all the comments in that file :) |
| … | |
… | |
| 393 | # <i>nano -w /etc/rc.conf</i> |
411 | # <i>nano -w /etc/rc.conf</i> |
| 394 | </pre> |
412 | </pre> |
| 395 | |
413 | |
| 396 | <p> |
414 | <p> |
| 397 | As you can see, this file is well commented to help you set up the necessary |
415 | As you can see, this file is well commented to help you set up the necessary |
| 398 | configuration variables. When you're finished configuring |
416 | configuration variables. Take special care with the <c>KEYMAP</c> setting: if |
| 399 | <path>/etc/rc.conf</path>, save and exit to continue. |
417 | you select the wrong <c>KEYMAP</c> you will get weird results when typing on |
|
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418 | your keyboard. |
|
|
419 | </p> |
|
|
420 | |
|
|
421 | <note> |
|
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422 | Users of USB-based <b>SPARC</b> systems and <b>SPARC</b> clones might need to |
|
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423 | select an i386 keymap (such as "us") instead of "sunkeymap". |
|
|
424 | </note> |
|
|
425 | |
| 400 | </p> |
426 | <p> |
|
|
427 | <b>PPC</b> uses x86 keymaps on most systems. Users who want to be able to use |
|
|
428 | ADB keymaps on boot have to enable ADB keycode sendings in their kernel and have |
|
|
429 | to set a mac/ppc keymap in <path>rc.conf</path>. |
|
|
430 | </p> |
| 401 | |
431 | |
|
|
432 | <p> |
|
|
433 | If your hardware clock is not using UTC, you need to add <c>CLOCK="local"</c> to |
|
|
434 | the file. Otherwise you will notice some clock skew. |
|
|
435 | </p> |
|
|
436 | |
|
|
437 | <p> |
|
|
438 | When you're finished configuring <path>/etc/rc.conf</path>, save and exit. |
|
|
439 | </p> |
|
|
440 | |
|
|
441 | <p> |
|
|
442 | If you are not installing Gentoo on an IBM POWER5 or JS20 system, continue with |
|
|
443 | <uri link="?part=1&chap=9">Installing Necessary System Tools</uri>. |
|
|
444 | </p> |
|
|
445 | |
|
|
446 | </body> |
|
|
447 | </subsection> |
|
|
448 | <subsection> |
|
|
449 | <title>Configuring the Console</title> |
| 402 | </body> |
450 | <body> |
|
|
451 | |
|
|
452 | <note> |
|
|
453 | The following section applies to the IBM POWER5 and JS20 hardware platforms. |
|
|
454 | </note> |
|
|
455 | |
|
|
456 | <p> |
|
|
457 | If you are running Gentoo in an LPAR or on a JS20 blade, you must uncomment |
|
|
458 | the 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"> |
|
|
462 | hvc:12345:respawn:/sbin/agetty -nl /bin/bashlogin 9600 hvc0 vt220 |
|
|
463 | </pre> |
|
|
464 | |
|
|
465 | <p> |
|
|
466 | You may now continue with <uri link="?part=1&chap=9">Installing Necessary |
|
|
467 | System Tools</uri>. |
|
|
468 | </p> |
|
|
469 | |
|
|
470 | </body> |
|
|
471 | </subsection> |
| 403 | </section> |
472 | </section> |
| 404 | </sections> |
473 | </sections> |