download/prerelease/: update and improve checksum/signature verification instructions
[grml.org.git] / download / prerelease / index.html.tt2
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <title>grml.org - Download</title>
5 <meta name="Title" content="grml.org - Download" />
6 <meta name="Author" content="the grml team [www.grml.org/team/]" />
7 <meta name="Keywords" content="grml.org, grml" />
8 <meta name="Description" content="Download of grml.org" />
9 <meta name="Abstract" content="grml, just another linux-distribution" />
10 <meta name="Robots" content="index,follow" />
11 <meta name="Language" content="english" />
12 <meta name="identifier-url" content="https://grml.org/" />
13 <meta name="MSSmartTagsPreventParsing" content="true" />
14 <meta http-equiv="imagetoolbar" content="no" />
15 <link rel="home" href="/" title="grml.org" />
16 <link rel="help" href="/features/" title="About" />
17 <link rel="author" href="/team/" title="Team" />
18 <link rel="icon" href="/favicon.png" type="image/png" />
19 <link rel="stylesheet" href="/style.css" type="text/css" />
20 <style type="text/css">
21 #contentbox {
22     padding-left: 20px;
23     padding-right: 20px;
24 }
25 .download_panel {
26     float: left;
27     width: 288px;
28     margin-bottom: 2em;
29     margin-top: 1em;
30     font-size: 10pt;
31 }
32 .download_panel>div {
33     margin-right: 20px;
34 }
35 #download_panel4 {
36     width: auto;
37 }
38 .largebutton {
39     width: 100%;
40     background: #FFDA62;
41     height: 90px;
42     border: 1px solid gray;
43     -moz-border-radius:3px;
44     -webkit-border-radius:3px;
45     -o-border-radius:3px;
46     border-radius:3px;
47     margin-bottom: 0.5em;
48     font-size: 15pt;
49     font-weight: bold;
50     display: block;
51     text-align: center;
52     color: black;
53     text-decoration: none;
54     padding: auto;
55     }
56 .largebutton:hover {
57     background: #FFA862;
58 }
59 .download_relinfo {
60     font-size: 10pt;
61     margin-top: 0.8em;
62     }
63 .download_group {
64     border-bottom: 1px dotted gray;
65     overflow: auto;
66 }
67 .hide {
68     display: none;
69 }
70 </style>
71
72 </head>
73
74 <body>
75 [% INCLUDE static.inc %]
76
77 <div class="content">
78
79     <h1>Download Grml 2021.07-rc1</h1>
80
81     <p><strong>NOTE: This is a PRE-RELEASE, not a stable release yet.<br />
82     You have been warned.</strong><br />
83
84     <a href="../">Looking for the stable release version instead?</a></p>
85
86     <p>Download the Grml flavour you need, then write it to a CD-ROM/DVD or an empty USB stick.</p>
87
88     <div class="download_group" id="download_group1_noscript">
89       <div class="download_panel" id="download_panel1_noscript">
90         <div>
91           <a href="https://grml.org/download/mirrors/">Download from a specific mirror</a><br/>
92           <br/>
93           Direct download links:<br/>
94           <a href="https://download.grml.org/devel/grml96-full_2021.07-rc1.iso">Grml96 full ISO</a> [<a href="https://download.grml.org/devel/grml96-full_2021.07-rc1.iso.asc">GPG Signature</a>]<br/>
95           <a href="https://download.grml.org/devel/grml64-full_2021.07-rc1.iso">Grml64 full ISO</a> [<a href="https://download.grml.org/devel/grml64-full_2021.07-rc1.iso.asc">GPG Signature</a>]<br/>
96           <a href="https://download.grml.org/devel/grml32-full_2021.07-rc1.iso">Grml32 full ISO</a> [<a href="https://download.grml.org/devel/grml32-full_2021.07-rc1.iso.asc">GPG Signature</a>]<br/>
97           <a href="https://download.grml.org/devel/grml96-small_2021.07-rc1.iso">Grml96 small ISO</a> [<a href="https://download.grml.org/devel/grml96-small_2021.07-rc1.iso.asc">GPG Signature</a>]<br/>
98           <a href="https://download.grml.org/devel/grml64-small_2021.07-rc1.iso">Grml64 small ISO</a> [<a href="https://download.grml.org/devel/grml64-small_2021.07-rc1.iso.asc">GPGP Signature</a>]<br/>
99           <a href="https://download.grml.org/devel/grml32-small_2021.07-rc1.iso">Grml32 small ISO</a> [<a href="https://download.grml.org/devel/grml32-small_2021.07-rc1.iso.asc">GPG Signature</a>]<br/>
100           <br/>
101         </div>
102       </div>
103     </div>
104
105     <div class="download_group" id="download_group1" style="display:none;">
106       <form method="get" action="/download/bounce/">
107       <input type="hidden" name="version" value="2021.07-rc1"/>
108       <div class="download_panel" id="download_panel1">
109         <div>
110
111           <h2>Options</h2>
112
113           <select name="flavour" id="download_flavour" style="width:100%;">
114           <option value="full" selected="selected">grml-full (~786MB)</option>
115           <option value="small">grml-small (~400MB)</option>
116           </select>
117           <br /><br />
118           <select name="arch" id="download_arch" style="width:100%;">
119           <option value="amd64" selected="selected">64-bit PC (amd64)</option>
120           <option value="i386">32-bit PC (i686+)</option>
121           <option value="96">One for both (~1.5GB)</option>
122           </select>
123           <br />
124           <br />
125           <br />
126           <br />
127           <br />
128
129           <div style="font-size: 14pt;">
130             <p><a href="/changelogs/README-grml-2021.07-rc1/">Release Notes</a></p>
131           </div>
132
133         </div>
134       </div>
135
136       <div class="download_panel" id="download_panel2">
137         <div>
138           <!-- fallback cgi buttons -->
139           <div id="formbuttons">
140             <button name="filetype" value="iso" id="download_button_mirror" class="largebutton" style="width:100%;" type="submit">Download Now </button><br />
141             <!--
142             <button name="filetype" value="bt" id="download_button_bt" type="submit">Download using BitTorrent</button><br />
143             -->
144             <button name="filetype" value="signature" id="download_button_signature" type="submit">Get Checksum/Signature</button><br />
145             <a href="https://grml.org/download/mirrors/">Download from a specific mirror</a><br/>
146           </div>
147           <!-- JS links -->
148           <div id="linkbuttons" style="display:none;">
149             <a id="download_link_mirror" class="largebutton">Download Now</a><br />
150             <!--
151             <a id="download_link_bt">BitTorrent Download</a><br />
152             -->
153             <a id="download_link_signature">Get GPG Signature</a><br />
154             <a href="https://grml.org/download/mirrors/">Download from a specific mirror</a><br/>
155           </div>
156         </div>
157       </div>
158       </form>
159
160       <script type="text/javascript">
161       function update_arch() {
162           var flavour = document.getElementById('download_flavour').value;
163           if (flavour == 'small') document.getElementById('download_arch').innerHTML = '<option value="amd64">64-bit PC (amd64)</option><option value="i386">32-bit PC (i686+)</option><option value="96">One for both (~685MB)</option>';
164           if (flavour == 'full') document.getElementById('download_arch').innerHTML = '<option value="amd64">64-bit PC (amd64)</option><option value="i386">32-bit PC (i686+)</option><option value="96">One for both (~1.45GB)</option>';
165           update_links();
166       }
167
168       function update_links() {
169           var current_version = "2021.07-rc1";
170           var product = 'grml';
171           var arch = document.getElementById('download_arch').value;
172           var flavour = document.getElementById('download_flavour').value;
173           if (arch == 'amd64') product = 'grml64';
174           if (arch == 'i386') product = 'grml32';
175           if (arch == '96') product = 'grml96';
176           var iso = product + '-' + flavour + '_' + current_version + '.iso';
177           var mirror_url = "https://download.grml.org/devel/";
178           document.getElementById('download_link_mirror').href = mirror_url + iso;
179           document.getElementById('download_link_mirror').innerHTML = '<br />Download Now<div class="download_relinfo">' + product + '-' + flavour + ' ' + current_version + '</div>';
180           // document.getElementById('download_link_bt').href = mirror_url + iso + '.torrent';
181           document.getElementById('download_link_signature').href = mirror_url + iso + '.asc';
182       }
183
184       // hook update function
185       document.getElementById('download_flavour').onchange = update_arch;
186       document.getElementById('download_arch').onchange = update_links;
187       // force initial link href set
188       update_links();
189       // only show our link "buttons"
190       document.getElementById('formbuttons').style.display = 'none';
191       document.getElementById('linkbuttons').style.display = '';
192       document.getElementById('download_group1').style.display = '';
193       document.getElementById('download_group1_noscript').style.display = 'none';
194       </script>
195     </div>
196
197     <div class="download_group" id="download_group2">
198
199       <div class="download_panel" id="download_panel3">
200         <div>
201           <b>Alternate downloads</b><br /><br />
202           <a href="https://daily.grml.org/">Daily images</a><br />
203           <a href="https://download.grml.org/">Older releases</a><br />
204           <a href="https://download.grml.org/devel/grml_sources-2021.07-rc1.tar.gz">Source code</a> (one tgz for both architectures)<br />
205           <br/>
206           Netboot packages:<br/>
207           <a href="https://download.grml.org/devel/grml_netboot_package_grml64-full_2021.07-rc1.tar">64-bit</a>
208           <a href="https://download.grml.org/devel/grml_netboot_package_grml32-full_2021.07-rc1.tar">32-bit</a>
209         </div>
210       </div>
211
212       <div class="download_panel" id="download_panel4">
213         <div>
214           <b>Boot from USB key</b><br />
215           <br />
216           Just <tt>dd(1)</tt> the downloaded ISO to an <abbr title="Any existing data will be overwritten by the dd command!">empty</abbr> USB key!<br /><br />
217           <code>dd if=grml_2021.07-rc1.iso of=/dev/USB_KEY bs=4M status=progress conv=fdatasync</code>
218           <br /><br />
219
220           <b>Troubleshooting</b><br /><br />
221           <a href="https://git.grml.org/?p=grml-live.git;a=blob_plain;f=templates/GRML/grml-cheatcodes.txt;hb=HEAD">Boot option guide</a>
222           <br />
223           <br />
224           <br />
225           <br />
226
227         </div>
228       </div>
229
230     </div>
231
232     <h2>Verify your download</h2>
233
234     <p>Please verify all downloads!</p>
235
236     <p>Alongside the actual ISO files, the Grml mirrors publish the extra files <em>SHA256SUMS</em> and <em>SHA256SUMS.gpg</em>.<br />
237     The <em><a href="https://download.grml.org/devel/SHA256SUMS">SHA256SUMS</a></em> file contains checksums for all available release files.<br />
238     The <em><a href="https://download.grml.org/devel/SHA256SUMS.gpg">SHA256SUMS.gpg</a></em> file provides the GnuPG signature for that file.<br />
239     Once you have <em>SHA256SUMS</em> and <em>SHA256SUMS.gpg</em> in the same directory as your Grml downloads, verify the SHA256 checksum via:
240     </p>
241
242 <pre>
243 gpg --keyid-format long --verify SHA256SUMS.gpg SHA256SUMS
244 </pre>
245
246     <br />
247     If you don't have <a href="https://grml.org/download/gnupg-michael-prokop.txt">our GnuPG signing key</a> (<em>0x96A87872B7EA3737</em>, fingerprint <em>33CC B136 401A FEC8 43A3  8763 96A8 7872 B7EA 3737</em>), run:
248
249 <pre>
250 gpg --keyid-format long --keyserver hkps://keys.openpgp.org --recv-keys 0x96A87872B7EA3737
251 </pre>
252
253     Finally verify the checksum of your Grml downloads, via:
254
255 <pre>
256 sha256sum --ignore-missing -c SHA256SUMS
257 </pre>
258
259     <h2>Source code</h2>
260
261     <p>The Grml team uses <a href="https://git-scm.com/">Git</a> for managing software and packages.
262     The repositories are available online at <a href="https://github.com/grml/">GitHub</a>.</p>
263
264     <div style="clear: both;"></div>
265
266 </div>
267
268 [% INCLUDE static_bottom.inc %]