https://wiki.tonioc.ovh/index.php?action=history&feed=atom&title=GRUB2_save_entry GRUB2 save entry - Historique des versions 2026-04-17T13:05:21Z Historique des versions pour cette page sur le wiki MediaWiki 1.30.0 https://wiki.tonioc.ovh/index.php?title=GRUB2_save_entry&diff=434&oldid=prev Toine : /* /etc/default/grub */ 2023-08-27T14:26:23Z <p>‎<span dir="auto"><span class="autocomment">/etc/default/grub</span></span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="fr"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Version précédente</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Version du 27 août 2023 à 14:26</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l18" >Ligne 18 :</td> <td colspan="2" class="diff-lineno">Ligne 18 :</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>On RHEL 8, if GRUB_ENABLE_BLSCFG is removed or set to &quot;false&quot;, grub.cfg generated by grub2-mkconfig will define the menu entries just as RHEL 7.&lt;br&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>On RHEL 8, if GRUB_ENABLE_BLSCFG is removed or set to &quot;false&quot;, grub.cfg generated by grub2-mkconfig will define the menu entries just as RHEL 7.&lt;br&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The default value of GRUB_ENABLE_BLSCFG is &quot;true&quot; on RHEL 9. Deleting GRUB_ENABLE_BLSCFG=true from /etc/default/grub won't disable BLS. User has to set GRUB_ENABLE_BLSCFG=false to disable BLS.&lt;br&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The default value of GRUB_ENABLE_BLSCFG is &quot;true&quot; on RHEL 9. Deleting GRUB_ENABLE_BLSCFG=true from /etc/default/grub won't disable BLS. User has to set GRUB_ENABLE_BLSCFG=false to disable BLS.&lt;br&gt;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; 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>'''Note On RHEL 8, grub2-mkconfig is never run on kernel upgrade''' even if GRUB_ENABLE_BLSCFG=false, user has to run grub2-mkconfig after upgrading kernel. The issue is fixed in RHSA-2022:2110&lt;br&gt;</div></td><td class='diff-marker'>+</td><td style="color:black; 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>'''Note On RHEL 8, grub2-mkconfig is never run on kernel upgrade''' even if GRUB_ENABLE_BLSCFG=false, user has to run grub2-mkconfig after upgrading kernel. The issue is fixed in RHSA-2022:2110<ins class="diffchange diffchange-inline">&quot;</ins>&lt;br&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Linux]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Linux]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:GRUB]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:GRUB]]</div></td></tr> </table> Toine https://wiki.tonioc.ovh/index.php?title=GRUB2_save_entry&diff=433&oldid=prev Toine : /* /etc/default/grub */ 2023-08-27T14:25:59Z <p>‎<span dir="auto"><span class="autocomment">/etc/default/grub</span></span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="fr"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Version précédente</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Version du 27 août 2023 à 14:25</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l4" >Ligne 4 :</td> <td colspan="2" class="diff-lineno">Ligne 4 :</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160;&#160; GRUB_DEFAULT=saved</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160;&#160; GRUB_DEFAULT=saved</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160;&#160; GRUB_SAVEDEFAULT=true</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160;&#160; GRUB_SAVEDEFAULT=true</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">&#160; GRUB_ENABLE_BLSCFG=false</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Pris en compte par un commande telle que</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Pris en compte par un commande telle que</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l10" >Ligne 10 :</td> <td colspan="2" class="diff-lineno">Ligne 11 :</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>NB: ceci fait apparaître des lignes &quot;savedefault&quot; dans les entrées générées. Si certaines entrées sont récupérées en dur par un fichier /etc/grub.d/xx_custom_yy, penser à y ajouter manuellement le 'savedefault' avant de faire le grub2-mkconfig.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>NB: ceci fait apparaître des lignes &quot;savedefault&quot; dans les entrées générées. Si certaines entrées sont récupérées en dur par un fichier /etc/grub.d/xx_custom_yy, penser à y ajouter manuellement le 'savedefault' avant de faire le grub2-mkconfig.</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">NB: si GRUB_ENABLE_BLSCFG=true, grub.cfg n'est pas utilisé et SAVEDEFAUKT pas pris en compte</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">Commentaires de redhat sur le sujet: </ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">&quot;With GRUB_ENABLE_BLSCFG=true in /etc/default/grub, GRUB2 uses blscfg files and entries in /boot/loader instead of menuentry entries in grub.cfg. It's the standard configuration since RHEL 8.&lt;br&gt;</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">On RHEL 8, if GRUB_ENABLE_BLSCFG is removed or set to &quot;false&quot;, grub.cfg generated by grub2-mkconfig will define the menu entries just as RHEL 7.&lt;br&gt;</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">The default value of GRUB_ENABLE_BLSCFG is &quot;true&quot; on RHEL 9. Deleting GRUB_ENABLE_BLSCFG=true from /etc/default/grub won't disable BLS. User has to set GRUB_ENABLE_BLSCFG=false to disable BLS.&lt;br&gt;</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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;">'''Note On RHEL 8, grub2-mkconfig is never run on kernel upgrade''' even if GRUB_ENABLE_BLSCFG=false, user has to run grub2-mkconfig after upgrading kernel. The issue is fixed in RHSA-2022:2110&lt;br&gt;</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Linux]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Linux]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:GRUB]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:GRUB]]</div></td></tr> </table> Toine https://wiki.tonioc.ovh/index.php?title=GRUB2_save_entry&diff=171&oldid=prev Toine le 21 février 2018 à 17:13 2018-02-21T17:13:52Z <p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="fr"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Version précédente</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Version du 21 février 2018 à 17:13</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l10" >Ligne 10 :</td> <td colspan="2" class="diff-lineno">Ligne 10 :</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>NB: ceci fait apparaître des lignes &quot;savedefault&quot; dans les entrées générées. Si certaines entrées sont récupérées en dur par un fichier /etc/grub.d/xx_custom_yy, penser à y ajouter manuellement le 'savedefault' avant de faire le grub2-mkconfig.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>NB: ceci fait apparaître des lignes &quot;savedefault&quot; dans les entrées générées. Si certaines entrées sont récupérées en dur par un fichier /etc/grub.d/xx_custom_yy, penser à y ajouter manuellement le 'savedefault' avant de faire le grub2-mkconfig.</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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:Linux]]</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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:GRUB]]</ins></div></td></tr> </table> Toine https://wiki.tonioc.ovh/index.php?title=GRUB2_save_entry&diff=41&oldid=prev Toine : Toine a déplacé la page CentOS 7 grub2 save entry vers GRUB2 save entry 2018-01-28T16:45:08Z <p>Toine a déplacé la page <a href="https://wiki.tonioc.ovh/index.php/CentOS_7_grub2_save_entry" class="mw-redirect" title="CentOS 7 grub2 save entry">CentOS 7 grub2 save entry</a> vers <a href="https://wiki.tonioc.ovh/index.php/GRUB2_save_entry" title="GRUB2 save entry">GRUB2 save entry</a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style="vertical-align: top;" lang="fr"> <td colspan="1" style="background-color: white; color:black; text-align: center;">← Version précédente</td> <td colspan="1" style="background-color: white; color:black; text-align: center;">Version du 28 janvier 2018 à 16:45</td> </tr><tr><td colspan="2" style="text-align: center;" lang="fr"><div class="mw-diff-empty">(Aucune différence)</div> </td></tr></table> Toine https://wiki.tonioc.ovh/index.php?title=GRUB2_save_entry&diff=35&oldid=prev Toine : Page créée avec « = /etc/default/grub = doit contenir: GRUB_DEFAULT=saved GRUB_SAVEDEFAULT=true Pris en compte par un commande telle que # grub2-mkconfig -o /boot/efi/EFI/centos/gr... » 2017-03-30T13:19:59Z <p>Page créée avec « = /etc/default/grub = doit contenir: GRUB_DEFAULT=saved GRUB_SAVEDEFAULT=true Pris en compte par un commande telle que # grub2-mkconfig -o /boot/efi/EFI/centos/gr... »</p> <p><b>Nouvelle page</b></p><div>= /etc/default/grub = <br /> doit contenir:<br /> <br /> GRUB_DEFAULT=saved<br /> GRUB_SAVEDEFAULT=true<br /> <br /> Pris en compte par un commande telle que<br /> # grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg<br /> # grub2-mkconfig -o /etc/grub2-efi.cfg<br /> <br /> NB: ceci fait apparaître des lignes &quot;savedefault&quot; dans les entrées générées. Si certaines entrées sont récupérées en dur par un fichier /etc/grub.d/xx_custom_yy, penser à y ajouter manuellement le 'savedefault' avant de faire le grub2-mkconfig.</div> Toine