SysTutorials Posts

ecryptfs-wrap-passphrase – wrap an eCryptfs mount passphrase. Synopsisecryptfs-wrap-passphrase [file] printf "%s\n%s" "passphrase to wrap" "wrapping passphrase" | ecryptfs-wrap-passphrase [file] – Descriptionecryptfs-wrap-passphrase is a utility to wrap an eCryptfs mount passphrase, using a specified wrapping passphrase, and write the encrypted output to file. See Alsoecryptfs(7), ecryptfs-rewrap-passphrase(1), ecryptfs-unwrap-passphrase(1) /usr/share/doc/ecryptfs-utils/ecryptfs-faq.html http://ecryptfs.org/ AuthorThis manpage was written by Dustin Kirkland…

ecryptfs-verify – validate an eCryptfs encrypted home or encrypted private configuration Synopsisecryptfs-verify [-h|–home] [-p|–private] [-e|–filenames-encrypted] [-n|–filenames-not-encrypted] [-u|–user USER] [–help] Options-h, –home True if HOME is correctly configured for encryption, False otherwise -p, –private True if a non-HOME directory is correctly configured for encryption, False otherwise -e, –filenames-encrypted True if filenames are set for encryption, False…

ecryptfs-unwrap-passphrase – unwrap an eCryptfs mount passphrase from file. Synopsisecryptfs-unwrap-passphrase [file] printf "%s" "wrapping passphrase" | ecryptfs-unwrap-passphrase [file] – Descriptionecryptfs-unwrap-passphrase is a utility to unwrap an eCryptfs mount passphrase from file, using a specified wrapping passphrase, and display the decrypted result on standard out. See Alsoecryptfs(7), ecryptfs-rewrap-passphrase(1), ecryptfs-wrap-passphrase(1) /usr/share/doc/ecryptfs-utils/ecryptfs-faq.html http://ecryptfs.org/ AuthorThis manpage was written by…

ecryptfs-umount-private – eCryptfs private unmount wrapper script. Synopsisecryptfs-umount-private Descriptionecryptfs-umount-private is a wrapper script for the umount.ecryptfs_private utility. It will unmount the user’s private directory and clear any associated keys from the user’s kernel keyring. See Alsoecryptfs-mount-private(1), umount.ecryptfs_private(1) /usr/share/doc/ecryptfs-utils/ecryptfs-faq.html http://ecryptfs.org/ AuthorThis manpage and the ecryptfs-umount-private utility was written by Dustin Kirkland <kirkland [at] ubuntu.com> for Ubuntu…

ecryptfs-stat – Present statistics on encrypted eCryptfs file attributes Synopsisecryptfs-stat filename DescriptionThis program will present statistics on encrypted eCryptfs file and its attributes. See Alsohttp://ecryptfs.org/ AuthorThis manpage was written by Dustin Kirkland <kirkland [at] ubuntu.com> for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under…

ecryptfs-setup-swap – ensure that any swap space is encrypted Synopsisecryptfs-setup-swap [-f|–force] DescriptionThis script will detect existing swap partitions or swap files, and encrypt them, using cryptsetup. Encrypted swap is essential to securing any system using eCryptfs, since decrypted file contents will exist in the system’s memory, which may be swapped to disk at any time….

ecryptfs-setup-private – setup an eCryptfs private directory. Synopsisecryptfs-setup-private [-f|–force] [-w|–wrapping] [-b|–bootstrap] [-n|–no-fnek] [–nopwcheck] [-u|–username USER] [-l|–loginpass LOGINPASS] [-m|–mountpass MOUNTPASS] OptionsOptions available for the ecryptfs-setup-private command: -f, –force Force overwriting of an existing setup -w, –wrapping Use an independent wrapping passphrase, different from the login passphrase -u, –username USER User to setup, default is current user…

ecryptfs-rewrite-file – force a file to be rewritten (reencrypted) in the lower filesystem Synopsisecryptfs-rewrite-file [file1] [file2] [file3] … DescriptionThis script takes one or more files/directories/symlinks as arguments, moves each of them to a temporary file, and then moves them back to the original name. This causes the file to be rewritten (and reencrypted) in the…

ecryptfs-rewrap-passphrase – unwrap an eCryptfs wrapped passphrase, rewrap it with a new passphrase, and write it back to file. Synopsisecryptfs-rewrap-passphrase [file] printf "%s\n%s" "old wrapping passphrase" "new wrapping passphrase" | ecryptfs-rewrap-passphrase [file] – Descriptionecryptfs-rewrap-passphrase is a utility to change the wrapping passphrase on a wrapped passphrase file. See Alsoecryptfs(7), ecryptfs-unwrap-passphrase(1), ecryptfs-wrap-passphrase(1) /usr/share/doc/ecryptfs-utils/ecryptfs-faq.html http://ecryptfs.org/ AuthorThis manpage…

ecryptfs-recover-private – find and mount any encrypted private directories Synopsisecryptfs-recover-private [–rw] [encrypted private dir] DescriptionThis utility is intended to help eCryptfs recover data from their encrypted home or encrypted private partitions. It is useful to run this from a LiveISO or a recovery image. It must run under sudo(8) or with root permission, in order…

ecryptfs-mount-private – interactive eCryptfs private mount wrapper script. Synopsisecryptfs-mount-private Descriptionecryptfs-mount-private is a wrapper script for the mount.ecryptfs_private utility that will interactively prompt for the user’s login password, if necessary. Files~/.Private – underlying directory containing encrypted data ~/Private – mountpoint containing decrypted data (when mounted) ~/.ecryptfs/Private.sig – file containing signature of mountpoint passphrase ~/.ecryptfs/wrapped-passphrase – file…

ecryptfs-insert-wrapped-passphrase-into-keyring – unwrap a wrapped passphrase from file and insert into the kernel keyring. Synopsisecryptfs-insert-wrapped-passphrase-into-keyring [file] printf "%s" "wrapping passphrase" | ecryptfs-insert-wrapped-passphrase-into-keyring [file] – Descriptionecryptfs-insert-wrapped-passphrase-into-keyring is a utility to manually unwrap a passphrase from a file, and insert the unwrapped passphrase into the kernel keyring. See Alsoecryptfs(7), keyctl(1) /usr/share/doc/ecryptfs-utils/ecryptfs-faq.html http://ecryptfs.org/ AuthorThis manpage was written by…

ecryptfs-generate-tpm-key – generate an eCryptfs key for TPM hardware. Synopsisecryptfs-generate-tpm-key -p PCR [-p PCR]… Descriptionecryptfs-generate-tpm-key is a utility to generate a sealing (storage) key bound to a specified set of PCRs values in the current TPM’s PCR’s. Exampleecryptfs-generate-tpm-key -p 0 -p 2 -p 3 See Alsoecryptfs(7) /usr/share/doc/ecryptfs-utils/ecryptfs-faq.html http://ecryptfs.org/ AuthorThis manpage was written by Dustin Kirkland…

ecryptfs-find – use inode numbers to match encrypted/decrypted filenames Synopsisecryptfs-find cleartext-filename ecryptfs-find ECRYPTFS_FNEK_ENCRYPTED.fwBGx18a.UcYl18CF7VKLMSDuEadV DescriptionThis program will attempt to match encrypted filenames to their decrypted counterpart, and attempt to match decrypted filenames to their encrypted counterpart. Notes:  – the eCryptfs filesystem must be mounted in order to work  – it uses ls(1) in order to determine the inode…

ecryptfs-add-passphrase – add an eCryptfs mount passphrase to the kernel keyring. Synopsisecryptfs-add-passphrase [–fnek] printf "%s" "passphrase" | ecryptfs-add-passphrase [–fnek] – Descriptionecryptfs-add-passphrase is a utility to manually add a passphrase to the kernel keyring. If the –fnek option is specified, the filename encryption key associated with the input passphrase will also be added to the keyring….

ecpg – embedded SQL C preprocessor Synopsis ecpg [option…] file…Descriptionecpg is the embedded SQL preprocessor for C programs. It converts C programs with embedded SQL statements to normal C code by replacing the SQL invocations with special function calls. The output files can then be processed with any C compiler tool chain. ecpg will convert…

ecl – Embeddable Common LISP Synopsisecl [-dir dir] [-load file] [-eval expr]      [-compile file          [-o ofile] [-c [cfile]] [-h [hfile]] [-data [datafile]] [-s] [-q]] DescriptionECL stands for Embeddable Common-Lisp. The ECL project is an effort to modernize Giuseppe Attardi’s ECL environment to produce an implementation of the Common-Lisp language which complies to the…

ecl-config – Embeddable Common LISP configuration query Synopsisecl-config [-cflags] [-libs] [-ldflags] [ LIBS] Descriptionecl-config will return through the standard output the set of compiler or linker flags needed to build applications that embed ecl. Options-cflags Output the flags required to compile a C/C++ file. -libs -ldflags Return the linker flags required to build a C/C++…

echoscu – DICOM verification (C-ECHO) SCU Synopsisechoscu [options] peer portDescriptionThe echoscu application implements a Service Class User (SCU) for the Verification SOP Class. It sends a DICOM C-ECHO message to a Service Class Provider (SCP) and waits for a response. The application can be used to verify basic DICOM connectivity. Parameterspeer hostname of DICOM peer…

echoping_whois – echoping plugin which connects to a whois server Synopsisechoping [echoping options] -m whois hostname [-d] request Descriptionwhois is an echoping plugin to connect to whois/nicname servers (see RFC 3912). Argumentsrequest The request to the whois server (typically a domain name)Options-d, –dump Dumps the result of the requestSee Alsoechoping(1), AuthorStephane Bortzmeyer <bortz [at] users.sourceforge.net>