Red Hat ENTERPRISE LINUX - ONLINE STORAGE RECONFIGURATION GUIDE BETA Informations techniques télécharger pdf (Page 31)

After the last step of an interactive mount, mo unt will display all the selections made and perform the

mount. This output consists of the command-line option equivalents of each chosen setting. For

example, mounting /ho me with a key type of passphrase, aes cipher, key bytesize of 16 with both

pl ai ntext passthro ug h and fi lename encrypti o n disabled, the output would be:

Attempting to mount with the following options:

ecryptfs_unlink_sigs

ecryptfs_key_bytes=16

ecryptfs_cipher=aes

ecryptfs_sig=c7fed37c0a341e19

Mounted eCryptfs

The options in this display can then be passed directly to the command line to encrypt and mount a

file system using the same configuration. To do so, use each option as an argument to the -o option

of mo unt. For example:

# mo unt -t ecryptfs /ho me /ho me -o ecryptfs_unl ink_si g s \

ecryptfs_key_bytes= 16 ecryptfs_ci pher= aes ecryptfs_si g = c7fed 37c0 a34 1e19

⁠

3.2. Addit ional Informat ion

For more information on eCryptfs and its mount options, refer to man ecryptfs (provided by the

ecryptfs-uti l s package). The following Kernel document (provided by the kernel -d o c

package) also provides additional information on eCryptfs:

/usr/share/d o c/kernel -d o c-version/D o cumentati o n/fi l esystems/ecryptfs. txt

[2]

[2] This is a s ing le co mmand sp lit into multip le lines , to ac c o mmo d ate p rinted and PDF vers io ns o f this

d o c ument. All co ncatenated lines — p reced ed b y the b ac kslash (\) — sho uld b e treated as o ne

co mmand , sans b acks las hes .

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