https://leo.leung.xyz/wiki/index.php?action=history&feed=atom&title=Ubuntu 2026-10-29T19:45:49Z Revision history for this page on the wiki MediaWiki 1.43.11 https://leo.leung.xyz/wiki/index.php?title=Ubuntu&diff=6469&oldid=prev 2021-12-30T02:23:14Z

<p>Updated category to operating systems</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:23, 30 December 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l43">Line 43:</td> <td colspan="2" class="diff-lineno">Line 43:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Navbox Linux}}[[Category:Linux]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Navbox Linux}}[[Category:Linux]]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:<del style="font-weight: bold; text-decoration: none;">LinuxDistros</del>]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:<ins style="font-weight: bold; text-decoration: none;">Operating_Systems</ins>]]</div></td></tr> <!-- diff cache key wiki:diff:1.41:old-4967:rev-6469:php=table --> </table>

Leo https://leo.leung.xyz/wiki/index.php?title=Ubuntu&diff=4967&oldid=prev 2020-06-14T23:39:44Z

<p>Added categories</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 23:39, 14 June 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td> <td colspan="2" class="diff-lineno">Line 41:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>6. Start/restart your NFS server</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>6. Start/restart your NFS server</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>7. Your PXE boot should now work. When greeted with your pxe screen, enter {{code|2}} (or whatever was set as your label in the pxe config file), and ubuntu should should begin booting.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>7. Your PXE boot should now work. When greeted with your pxe screen, enter {{code|2}} (or whatever was set as your label in the pxe config file), and ubuntu should should begin booting.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{Navbox Linux}}[[Category:Linux]]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:LinuxDistros]]</ins></div></td></tr> <!-- diff cache key wiki:diff:1.41:old-3873:rev-4967:php=table --> </table>

Leo https://leo.leung.xyz/wiki/index.php?title=Ubuntu&diff=3873&oldid=prev 2019-09-12T02:59:59Z

<p>WP Import from http://leo.steamr.com/2011/01/ubuntu-10-10-pxe-live-boot/</p> <p><b>New page</b></p><div><br /> == Tasks ==<br /> === PXE Boot ===<br /> This guide will setup Ubuntu 10.10 PXE live cd boot using NFS.<br /> <br /> 1. Setup your standard PXE server (tftp + dhcp) such that your files are under {{code|/tftpboot}}. Under CentOS, this is accomplished by<br /> <br /> {{highlight|lang=terminal|code=<br /> # yum install tftp tftp-server xinetd syslinux<br /> }}<br /> <br /> * {{code|tftp/tftp-server}} is for the tftp server which is required to boot off PXE<br /> * {{code|xinetd}} is the super server which launches the tftp server when requested<br /> * {{code|syslinux}} contains pxelinux.0. This can also be found on some linux distribution images<br /> <br /> 2. Download the Ubuntu 10.10 iso.<br /> 3. Either mount the iso and extract the files to {{code|/tftpboot/images/ubuntu1010}} or mount the iso directly to {{code|/tftpboot/images/ubuntu1010}}<br /> <br /> {{highlight|lang=terminal|code=<br /> mount -o loop ubuntu-10.10-desktop-i386.iso /mnt<br /> cp -a /mnt/. /tftpboot/images/ubuntu1010<br /> umount /mnt<br /> }}<br /> <br /> 4. Add the following entry to your {{code|/tftpboot/pxelinux.cfg/default}}<br /> <br /> {{highlight|lang=text|code=<br /> label 2<br /> kernel /images/ubuntu1010/casper/vmlinuz<br /> append root=/dev/nfs boot=casper netboot=nfs nfsroot=10.1.1.6:/tftpboot/images/ubuntu1010 initrd=/images/ubuntu1010/casper/initrd.lz quiet splash --<br /> }}<br /> <br /> 5. Add the following entry to your {{code|/etc/exports}}<br /> {{highlight|lang=text|code=<br /> /tftpboot/images/ubuntu1010 10.1.1.0/24(async,no_root_squash,no_subtree_check,ro)<br /> }}<br /> <br /> * {{code|/tftpboot/images/ubuntu1010}} – the location which is to be shared via NFS<br /> * {{code|10.1.1.0/24}} – the IPs which are allowed to access this share. Change this to match your network IPs.<br /> <br /> 6. Start/restart your NFS server<br /> 7. Your PXE boot should now work. When greeted with your pxe screen, enter {{code|2}} (or whatever was set as your label in the pxe config file), and ubuntu should should begin booting.</div>

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