How to change the passphrase of a duplicity backup?Restore only changed files with duplicityDuplicity &...
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How to change the passphrase of a duplicity backup?
Restore only changed files with duplicityDuplicity & S3: “The write operation timed out”How to show differences between two duplicity backups?Duplicity restore failing: No secret keyWhy does duplicity require the GnuPG passphrase when rotating backups?Duplicity encryptionDuplicity backup to Box stallingDuplicity writes files to ~/.cache despite having specified --archive-dirduplicity fails after libgcrypt updateGnuPG: Add passphrase to passphrase-less key
How to change the passphrase of a duplicity backup?
I tried to just provide a new one when doing a backup but was faced with an error.
GPGError: GPG Failed
How should I proceed to change the passphrase?
backup encryption duplicity passphrase
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
add a comment |
How to change the passphrase of a duplicity backup?
I tried to just provide a new one when doing a backup but was faced with an error.
GPGError: GPG Failed
How should I proceed to change the passphrase?
backup encryption duplicity passphrase
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
add a comment |
How to change the passphrase of a duplicity backup?
I tried to just provide a new one when doing a backup but was faced with an error.
GPGError: GPG Failed
How should I proceed to change the passphrase?
backup encryption duplicity passphrase
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
How to change the passphrase of a duplicity backup?
I tried to just provide a new one when doing a backup but was faced with an error.
GPGError: GPG Failed
How should I proceed to change the passphrase?
backup encryption duplicity passphrase
backup encryption duplicity passphrase
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
edited Oct 28 '13 at 12:33
Alfred M.
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
asked Oct 27 '13 at 13:53
Alfred M.Alfred M.
155115
155115
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
Assuming you're using symmetric encryption, you will keep previous backup chains files encrypted with the old passphrase which won't be stored into the cache with the new passphrase since they won't be decrypted.
You will need to run many PASSPHRASE=old duplicity, PASSPHRASE=new duplicity in order to recache all files (assuming a new machine scenario) and could easily reach an impossibility to restore your latest backups.
The best method is probably: cleanup first and start a brand new full backup chain using the new passphrase.
answered Jul 29 '15 at 14:18
RaphRaph
362
add a comment |
All you need to do is to force a new full backup:
env PASSPHRASE='new' duplicity [options...] full $SRC $DST
The reason is that all backups in each chain must use the same passphrase.
In case you were wondering, if you need to restore, you need to pass the $PASSPHRASE of the chain you're restoring:
# Restore last backup
env PASSPHRASE='new' duplicity [options...] restore $DST ./today
# Restore yesterday's backup
env PASSPHRASE='old' duplicity [options...] --time 1D restore $DST ./yesterday
answered 10 mins ago
YajoYajo
1183
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Assuming you're using symmetric encryption, you will keep previous backup chains files encrypted with the old passphrase which won't be stored into the cache with the new passphrase since they won't be decrypted.
You will need to run many PASSPHRASE=old duplicity, PASSPHRASE=new duplicity in order to recache all files (assuming a new machine scenario) and could easily reach an impossibility to restore your latest backups.
The best method is probably: cleanup first and start a brand new full backup chain using the new passphrase.
answered Jul 29 '15 at 14:18
RaphRaph
362
add a comment |
Assuming you're using symmetric encryption, you will keep previous backup chains files encrypted with the old passphrase which won't be stored into the cache with the new passphrase since they won't be decrypted.
You will need to run many PASSPHRASE=old duplicity, PASSPHRASE=new duplicity in order to recache all files (assuming a new machine scenario) and could easily reach an impossibility to restore your latest backups.
The best method is probably: cleanup first and start a brand new full backup chain using the new passphrase.
answered Jul 29 '15 at 14:18
RaphRaph
362
add a comment |
Assuming you're using symmetric encryption, you will keep previous backup chains files encrypted with the old passphrase which won't be stored into the cache with the new passphrase since they won't be decrypted.
You will need to run many PASSPHRASE=old duplicity, PASSPHRASE=new duplicity in order to recache all files (assuming a new machine scenario) and could easily reach an impossibility to restore your latest backups.
The best method is probably: cleanup first and start a brand new full backup chain using the new passphrase.
answered Jul 29 '15 at 14:18
RaphRaph
362
Assuming you're using symmetric encryption, you will keep previous backup chains files encrypted with the old passphrase which won't be stored into the cache with the new passphrase since they won't be decrypted.
You will need to run many PASSPHRASE=old duplicity, PASSPHRASE=new duplicity in order to recache all files (assuming a new machine scenario) and could easily reach an impossibility to restore your latest backups.
The best method is probably: cleanup first and start a brand new full backup chain using the new passphrase.
answered Jul 29 '15 at 14:18
RaphRaph
362
answered Jul 29 '15 at 14:18
RaphRaph
362
answered Jul 29 '15 at 14:18
RaphRaph
362
answered Jul 29 '15 at 14:18
RaphRaph
362
362
add a comment |
add a comment |
All you need to do is to force a new full backup:
env PASSPHRASE='new' duplicity [options...] full $SRC $DST
The reason is that all backups in each chain must use the same passphrase.
In case you were wondering, if you need to restore, you need to pass the $PASSPHRASE of the chain you're restoring:
# Restore last backup
env PASSPHRASE='new' duplicity [options...] restore $DST ./today
# Restore yesterday's backup
env PASSPHRASE='old' duplicity [options...] --time 1D restore $DST ./yesterday
answered 10 mins ago
YajoYajo
1183
add a comment |
All you need to do is to force a new full backup:
env PASSPHRASE='new' duplicity [options...] full $SRC $DST
The reason is that all backups in each chain must use the same passphrase.
In case you were wondering, if you need to restore, you need to pass the $PASSPHRASE of the chain you're restoring:
# Restore last backup
env PASSPHRASE='new' duplicity [options...] restore $DST ./today
# Restore yesterday's backup
env PASSPHRASE='old' duplicity [options...] --time 1D restore $DST ./yesterday
answered 10 mins ago
YajoYajo
1183
add a comment |
All you need to do is to force a new full backup:
env PASSPHRASE='new' duplicity [options...] full $SRC $DST
The reason is that all backups in each chain must use the same passphrase.
In case you were wondering, if you need to restore, you need to pass the $PASSPHRASE of the chain you're restoring:
# Restore last backup
env PASSPHRASE='new' duplicity [options...] restore $DST ./today
# Restore yesterday's backup
env PASSPHRASE='old' duplicity [options...] --time 1D restore $DST ./yesterday
answered 10 mins ago
YajoYajo
1183
All you need to do is to force a new full backup:
env PASSPHRASE='new' duplicity [options...] full $SRC $DST
The reason is that all backups in each chain must use the same passphrase.
In case you were wondering, if you need to restore, you need to pass the $PASSPHRASE of the chain you're restoring:
# Restore last backup
env PASSPHRASE='new' duplicity [options...] restore $DST ./today
# Restore yesterday's backup
env PASSPHRASE='old' duplicity [options...] --time 1D restore $DST ./yesterday
answered 10 mins ago
YajoYajo
1183
answered 10 mins ago
YajoYajo
1183
answered 10 mins ago
YajoYajo
1183
answered 10 mins ago
YajoYajo
1183
1183
add a comment |
add a comment |
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