https://smeserver.pialasse.com/index.php?action=history&feed=atom&title=Sauvegarde_crypt%C3%83%C2%A9e 2026-04-14T10:11:47Z Historique pour cette page sur le wiki MediaWiki 1.26.2 https://smeserver.pialasse.com/index.php?title=Sauvegarde_crypt%C3%83%C2%A9e&diff=6337&oldid=prev 2014-07-28T17:05:44Z

<p>‎<span dir="auto"><span class="autocomment">ajout du point de montage</span></span></p> <table class='diff diff-contentalign-left'> <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 28 juillet 2014 à 17:05</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l7" >Ligne 7 :</td> <td colspan="2" class="diff-lineno">Ligne 7 :</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>== ajout du point de montage ==</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>== ajout du point de montage ==</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>&#160;</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><ins class="diffchange diffchange-inline">pour activer nfs en mode client :</ins></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>&#160;</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><ins class="diffchange diffchange-inline">&#160; cd /etc/rc.d/rc7.d</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 class="diffchange diffchange-inline"> ln -s /etc/init.d/portmap S92portmap</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 class="diffchange diffchange-inline"> ln -s /etc/init.d/nfs S93nfs</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 class="diffchange diffchange-inline"> chkconfig portmap on</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;"><div>&#160; /etc/init.d/portmap start</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; /etc/init.d/portmap start</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> </table>

WikiSysop https://smeserver.pialasse.com/index.php?title=Sauvegarde_crypt%C3%83%C2%A9e&diff=6336&oldid=prev 2014-07-28T16:48:10Z

<p>‎<span dir="auto"><span class="autocomment">ajout du point de montage</span></span></p> <table class='diff diff-contentalign-left'> <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 28 juillet 2014 à 16:48</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l7" >Ligne 7 :</td> <td colspan="2" class="diff-lineno">Ligne 7 :</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>== ajout du point de montage ==</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>== ajout du point de montage ==</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;"></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;"> /etc/init.d/portmap start</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 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; showmount -e ftpback.net</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; showmount -e ftpback.net</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; Export list for ftpback.net:</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; Export list for ftpback.net:</div></td></tr> </table>

WikiSysop https://smeserver.pialasse.com/index.php?title=Sauvegarde_crypt%C3%83%C2%A9e&diff=6334&oldid=prev 2014-07-24T22:33:45Z

<p>Page créée avec « faisons une sauvegarde sur un partage nfs, encrypté et avec conservation des droits. ==ajouts des librairies nfs et montage en client == yum --enablerepo=base install ... »</p> <p><b>Nouvelle page</b></p><div>faisons une sauvegarde sur un partage nfs, encrypté et avec conservation des droits.<br /> <br /> <br /> ==ajouts des librairies nfs et montage en client ==<br /> <br /> yum --enablerepo=base install nfs-utils -y<br /> <br /> == ajout du point de montage ==<br /> # showmount -e ftpback.net<br /> Export list for ftpback.net:<br /> /export/ftpbackup/ns0.ip-.net 192.95.42.248/29<br /> /export/ftpbackup/ns1.ip-.net 198.245.62.87/32<br /> /export/ftpbackup/ns2.ip-.net 198.27.75.228/32<br /> /export/ftpbackup/ns3.ip-.net 198.50.191.68/30<br /> <br /> mkdir /mnt/nfsBackup<br /> vi /etc/fstab<br /> <br /> puis ajoutez une ligne<br /> ftpback.net:/export/ftpbackup/ns1..net /mnt/nfsBackup nfs defaults 0 0 <br /> <br /> puis faites<br /> mount -a <br /> <br /> alternativement <br /> mount -t nfs ftpback.net:/export/ftpbackup/ns1,ip-.net /mnt/nfsBackup/<br /> devrait monter mais pour moi cela ne rend pas la main.<br /> <br /> ==creation d'un conteneur avec encryptage luks==<br /> <br /> installation des packages necessaires<br /> yum install cryptsetup-luks luks-tools -y<br /> <br /> <br /> load necessary modules<br /> modprobe dm-crypt<br /> modprobe aes<br /> modprobe sha256<br /> <br /> création d'un conteneur de 250GB<br /> dd if=/dev/zero of=/mnt/nfsBackup/cryptdisk.dat seek=250G bs=1 count=1<br /> <br /> création d'une clef ( ne pas la perdre, faites des copies en lieu sure !!!!!)<br /> dd if=/dev/urandom of=/root/crypt.key bs=1 count=2048<br /> <br /> création d'une loop device<br /> losetup /dev/loop0 /mnt/nfsBackup/cryptdisk.dat<br /> <br /> vérification des loop existantes<br /> losetup -a<br /> <br /> crypter le conteneur<br /> # cryptsetup luksFormat /dev/loop0 /root/crypt.key<br /> <br /> WARNING!<br /> ========<br /> This will overwrite data on /dev/loop0 irrevocably.<br /> <br /> Are you sure? (Type uppercase yes): YES<br /> Command successful.<br /> <br /> (écrire YES en majuscule!! )<br /> creer la device decryptée a monter :<br /> # cryptsetup luksOpen /dev/loop0 cryptdev -d /root/crypt.key<br /> key slot 0 unlocked.<br /> Command successful.<br /> <br /> mettre LVM si vous prevoyez agrandire le conteneur un jour par exemple<br /> voir http://jootamam.net/howto-basic-cryptsetup.htm<br /> faire un filesystem<br /> mkfs.ext3 /dev/mapper/cryptdev<br /> monter le device decrypté<br /> <br /> mkdir /mnt/decrypted<br /> mount /dev/mapper/cryptdev<br /> <br /> ==SOURCES==<br /> <br /> ===nfs===<br /> <br /> ===encryptage===<br /> http://unix.stackexchange.com/questions/45693/best-way-to-make-encrypted-backups-while-preserving-permissions-to-a-windows-fil<br /> <br /> http://jootamam.net/howto-basic-cryptsetup.htm</div>

WikiSysop