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linux:slug [2010/04/24 18:30] – Minor edit. alien | linux:slug [2010/04/24 19:20] (current) – More slashes at the end of directories removed. alien |
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</code> | </code> |
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Please follow carefully the post-installation instructions shown on-screen after installing some of these packages (such as syslog-ng, nfs-utils) or they will not work properly. | Please follow carefully the post-installation instructions shown on-screen after installing some of these packages (such as syslog-ng, nfs-utils) or they will not work properly. Sendmail will for instance state: <code bash> |
| sendmail will run as a daemon now. Alternatively, execute: |
| echo 'smtp stream tcp nowait root /opt/sbin/sendmail -bs' >> /etc/inetd.conf |
| echo '0-59/15 * * * * root /opt/sbin/sendmail -q & > /dev/null 2>&1' >> /etc/crontab |
| </code> |
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Installing these base packages will automatically install their dependencies as well: | Installing these base packages will automatically install their dependencies as well: |
# mkdir /mnt/thevault/.snapshots | # mkdir /mnt/thevault/.snapshots |
</code> Set the proper permissions on all directories: <code> | </code> Set the proper permissions on all directories: <code> |
# chmod 0700 /mnt/thevault/.private/ | # chmod 0700 /mnt/thevault/.private |
# chmod 0755 /mnt/thevault/.private/.snapshots/ | # chmod 0755 /mnt/thevault/.private/.snapshots |
# chmod 0755 /mnt/thevault/.snapshots/ | # chmod 0755 /mnt/thevault/.snapshots |
</code> In ''/opt/etc/exports'', add the directory ''.private/.snapshots/'' as a read only NFS export: <code> | </code> In ''/opt/etc/exports'', add the directory ''.private/.snapshots'' as a read only NFS export: <code> |
/mnt/thevault/.private/.snapshots/ 127.0.0.1(ro,no_root_squash) | /mnt/thevault/.private/.snapshots 127.0.0.1(ro,no_root_squash) |
</code> In ''/etc/fstab'', mount ''.private/.snapshots/'' read-only under ''.snapshots/'' <code> | </code> In ''/etc/fstab'', mount ''.private/.snapshots'' read-only under ''.snapshots'' <code> |
localhost:/mnt/thevault/.private/.snapshots/ /mnt/thevault/.snapshots/ nfs ro 0 0 | localhost:/mnt/thevault/.private/.snapshots /mnt/thevault/.snapshots nfs ro 0 0 |
</code> Now restart the NFS daemon: <code> | </code> Now restart the NFS daemon: <code> |
/opt/etc/init.d/S56nfs-utils condrestart | /opt/etc/init.d/S56nfs-utils condrestart |
</code> Now mount the read-only snapshot root (happens automatically at boot): <code> | </code> Now mount the read-only snapshot root (happens automatically at boot): <code> |
# mount /mnt/thevault/.snapshots/</code> | # mount /mnt/thevault/.snapshots</code> |
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* In ''/opt/etc/mail/aliases'' add an email alias for user root so that you will receive emails generated from root's cronjobs. | * In ''/opt/etc/mail/aliases'' add an email alias for user root so that you will receive emails generated from root's cronjobs. |