Setting correct size for “cryptsetup: WARNING: Option 'size' missing in crypttab for plain dm-crypt mapping...
I have a full disk encryption using ecryptfs
, after upgrading to 18.10 a warning message started to appearing at boot:
cryptsetup: WARNING: Option 'size' missing in crypttab for plain
dm-crypt mapping root. Please read /usr/share/doc/cryptsetup/README.initramfs and add the correct 'size'
option to your crypttab(5).
From what I see at /usr/share/doc/cryptsetup-initramfs/README.initramfs.gz
I should edit /etc/cryptsetup
and set the correct size, but how should this size be calculated for my system?
This is the content of /etc/crypttab
:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64
encryption 18.10 ecryptfs cryptsetup
add a comment |
I have a full disk encryption using ecryptfs
, after upgrading to 18.10 a warning message started to appearing at boot:
cryptsetup: WARNING: Option 'size' missing in crypttab for plain
dm-crypt mapping root. Please read /usr/share/doc/cryptsetup/README.initramfs and add the correct 'size'
option to your crypttab(5).
From what I see at /usr/share/doc/cryptsetup-initramfs/README.initramfs.gz
I should edit /etc/cryptsetup
and set the correct size, but how should this size be calculated for my system?
This is the content of /etc/crypttab
:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64
encryption 18.10 ecryptfs cryptsetup
add a comment |
I have a full disk encryption using ecryptfs
, after upgrading to 18.10 a warning message started to appearing at boot:
cryptsetup: WARNING: Option 'size' missing in crypttab for plain
dm-crypt mapping root. Please read /usr/share/doc/cryptsetup/README.initramfs and add the correct 'size'
option to your crypttab(5).
From what I see at /usr/share/doc/cryptsetup-initramfs/README.initramfs.gz
I should edit /etc/cryptsetup
and set the correct size, but how should this size be calculated for my system?
This is the content of /etc/crypttab
:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64
encryption 18.10 ecryptfs cryptsetup
I have a full disk encryption using ecryptfs
, after upgrading to 18.10 a warning message started to appearing at boot:
cryptsetup: WARNING: Option 'size' missing in crypttab for plain
dm-crypt mapping root. Please read /usr/share/doc/cryptsetup/README.initramfs and add the correct 'size'
option to your crypttab(5).
From what I see at /usr/share/doc/cryptsetup-initramfs/README.initramfs.gz
I should edit /etc/cryptsetup
and set the correct size, but how should this size be calculated for my system?
This is the content of /etc/crypttab
:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64
encryption 18.10 ecryptfs cryptsetup
encryption 18.10 ecryptfs cryptsetup
asked Jan 13 at 21:23
marcanuymarcanuy
259315
259315
add a comment |
add a comment |
1 Answer
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votes
Add the size like size=256
to /etc/crypttab
configuration:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64,size=256
add a comment |
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1 Answer
1
active
oldest
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Add the size like size=256
to /etc/crypttab
configuration:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64,size=256
add a comment |
Add the size like size=256
to /etc/crypttab
configuration:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64,size=256
add a comment |
Add the size like size=256
to /etc/crypttab
configuration:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64,size=256
Add the size like size=256
to /etc/crypttab
configuration:
cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64,size=256
answered Jan 13 at 21:24
marcanuymarcanuy
259315
259315
add a comment |
add a comment |
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