Pakiet: zerofree (1.1.1-1 i inne)
Odnośniki dla zerofree
Zasoby systemu Debian:
- Raporty o błędach
- Developer Information
- Dziennik zmian w systemie Debian
- Informacje nt. praw autorskich
- Śledzenie łatek systemu Debian
Pobieranie pakietu źródłowego zerofree:
Opiekun:
Zasoby zewnętrzne:
- Strona internetowa [frippery.org]
Podobne pakiety:
zero free blocks from ext2, ext3 and ext4 file-systems
Zerofree finds the unallocated blocks with non-zero value content in an ext2, ext3 or ext4 file-system and fills them with zeroes (zerofree can also work with another value than zero). This is mostly useful if the device on which this file-system resides is a disk image. In this case, depending on the type of disk image, a secondary utility may be able to reduce the size of the disk image after zerofree has been run. Zerofree requires the file-system to be unmounted or mounted read-only.
The usual way to achieve the same result (zeroing the unused blocks) is to run "dd" to create a file full of zeroes that takes up the entire free space on the drive, and then delete this file. This has many disadvantages, which zerofree alleviates:
* it is slow; * it makes the disk image (temporarily) grow to its maximal extent; * it (temporarily) uses all free space on the disk, so other concurrent write actions may fail.
Zerofree has been written to be run from GNU/Linux systems installed as guest OSes inside a virtual machine. If this is not your case, you almost certainly don't need this package. (One other use case would be to erase sensitive data a little bit more securely than with a simple "rm").
Inne pakiety związane z zerofree
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- dep: libc6 (>= 2.34)
- Biblioteka GNU C: biblioteki współdzielone
również pakiet wirtualny udostępniany przez libc6-udeb
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- dep: libext2fs2t64 (>= 1.42)
- Bibiloteki systemu plików ext2/ext3/ext4
Pobieranie zerofree
Architektura | Wersja | Rozmiar pakietu | Rozmiar po instalacji | Pliki |
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armel | 1.1.1-1+b1 | 9,1 KiB | 25,0 KiB | [lista plików] |