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| == Upgrading Alpine 1.9.x that runs on HD/CF/USB ==
| | #REDIRECT [[Upgrading Alpine]] |
| This document applies to alpine which is installed on HardDisk(HD), CompactFlash(CF) or USB.<BR>
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| All examples/instructions/actions mentioned in this document should be executed on the box that you are planning to upgrade (unless you are instructed otherwise).
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| {{Upgrading_Alpine_environmentvars}}
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| == Download a new Alpine Linux release ==
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| Start by checking that you have enough space on your media.<BR>
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| You need at least 400MB available space.
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| df -h | grep "Filesystem\|$LBU_MEDIA"
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| Start downloading a new '.iso' and a '.sha1' file
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| cd /media/$LBU_MEDIA
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| wget -c {{Latest_1.9_alpine_iso-mirror}}{{Latest_1.9_alpine_iso-filename}}
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| wget http://dev.alpinelinux.org/alpine/v1.9/iso/{{Latest_1.9_alpine_iso-filename}}.sha1
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| Check integrity of the downloaded files ''(it might take some time)''
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| sha1sum -c {{Latest_1.9_alpine_iso-filename}}.sha1
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| ''The output of the above command should say 'OK'.<BR>''
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| ''If says 'FAILED', delete the iso file and download it again.''
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| == Copy the new release ==
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| Mount the ISO.
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| mkdir /tmp/alpine-new
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| mount -t iso9660 {{Latest_1.9_alpine_iso-filename}} /tmp/alpine-new
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| Back up file that you have modified ''(below is a list of files that might need backing up)''<BR>
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| '''''syslinux.cfg:''' You might have modified it to show console on a serial port''
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| cp /media/$LBU_MEDIA/syslinux.cfg /media/$LBU_MEDIA/syslinux.cfg.my
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| Copy the files:
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| cd /tmp/alpine-new
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| rsync --delete -rltv .alpine-release * /media/$LBU_MEDIA/
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| Restore your backed up files ''(in case you had any)''
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| mv -f /media/$LBU_MEDIA/syslinux.cfg.my /media/$LBU_MEDIA/syslinux.cfg
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| Make sure that all files are permanently saved in right place
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| sync
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| {{Upgrading_Alpine_executeupgradescript}}
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| == Clean up ==
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| Clean up the downloaded/unpacked files
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| umount /tmp/alpine-new
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| rmdir /tmp/alpine-new
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| rm /media/$LBU_MEDIA/{{Latest_1.9_alpine_iso-filename}}
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| rm /media/$LBU_MEDIA/{{Latest_1.9_alpine_iso-filename}}.sha1
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| == Save changes ==
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| Now that all upgrades are done, we should save our settings to our media (which you hopefully have backed up).
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| lbu ci
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| == Rebooting ==
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| In most cases you will need to reboot Alpine (especially if there are changes in the kernel):
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| reboot
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| '''''Note:''' If you know what you are doing, you might not need to reboot.<BR>But make sure that all services affected by the upgrade are restarted.''
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