How to Install and Uninstall mat2 Package on Ubuntu 21.10 (Impish Indri)
Last updated: May 15,2024
1. Install "mat2" package
Please follow the guidelines below to install mat2 on Ubuntu 21.10 (Impish Indri)
$
sudo apt update
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$
sudo apt install
mat2
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2. Uninstall "mat2" package
Please follow the guidelines below to uninstall mat2 on Ubuntu 21.10 (Impish Indri):
$
sudo apt remove
mat2
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$
sudo apt autoclean && sudo apt autoremove
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3. Information about the mat2 package on Ubuntu 21.10 (Impish Indri)
Package: mat2
Architecture: all
Version: 0.12.1-3ubuntu1
Priority: optional
Section: universe/utils
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Privacy Tools Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 223
Depends: gir1.2-gdkpixbuf-2.0, gir1.2-poppler-0.18, gir1.2-rsvg-2.0, libimage-exiftool-perl, python3-gi-cairo, python3-mutagen, python3:any
Recommends: bubblewrap, python3-nautilus
Suggests: ffmpeg
Breaks: mat (<< 0.8.0-2~)
Replaces: mat (<< 0.8.0-2~)
Filename: pool/universe/m/mat2/mat2_0.12.1-3ubuntu1_all.deb
Size: 68748
MD5sum: d06bc70dca287cee88427c55241e036a
SHA1: 625ab45ea0873cbd4e7c38b077d5011ca8f534db
SHA256: 08be0e706171874003c24f37a8beffc996473a3b50f73a1ee0bb9c6874756f7b
SHA512: 9283a7907f92c342b08974dfadee6dd01eae687581370ab5f3e2d5d343e4890af30d75a81b7c8cc69df3d95a6ba91a68fff88c8087dbf5c81aa06acfdc676256
Homepage: https://0xacab.org/jvoisin/mat2
Description-en: Metadata anonymisation toolkit v2
Metadata consist of information that characterizes data. Metadata are
used to provide documentation for data products. In essence, metadata
answer who, what, when, where, why, and how about every facet of the
data that are being documented.
.
Metadata within a file can tell a lot about you. Cameras record data
about when a picture was taken and what camera was used. Office
documents like PDF or Office automatically adds author and company
information to documents and spreadsheets.
.
Maybe you don't want to disclose those information.
.
mat2 only removes metadata from your files, it does not anonymise their
content, nor can it handle watermarking, steganography, or any too
custom metadata field/system.
.
If you really want to be anonymous, use file formats that do not contain
any metadata, or better: use plain-text.
.
Formats supported to some extent are:
- Audio Video Interleave (.avi)
- Electronic Publication (.epub)
- Free Lossless Audio Codec (.flac)
- Graphics Interchange Format (.gif)
- Hypertext Markup Language (.html, .xhtml)
- Portable Network Graphics (PNG)
- JPEG (.jpeg, .jpg, ...)
- MPEG Audio (.mp3, .mp2, .mp1, .mpa)
- MPEG-4 (.mp4)
- Office Openxml (.docx, .pptx, .xlsx, ...)
- Ogg Vorbis (.ogg)
- Open Document (.odt, .odx, .ods, ...)
- Portable Document Fileformat (.pdf)
- Portable Pixmap Format (.ppm)
- Scalable Vector Graphics (.svg)
- Tape ARchive (.tar, .tar.bz2, .tar.gz, .tar.zx)
- Torrent (.torrent)
- Waveform Audio (.wav)
- Windows Media Video (.wmv)
- ZIP (.zip)
.
mat2 provides a command line tool, and graphical user interfaces
via a service menu for Dolphin, the default file manager of KDE, and
an extension for Nautilus, the default file manager of GNOME.
Description-md5: 1eae040e01f14755e528a434f513ce63
Architecture: all
Version: 0.12.1-3ubuntu1
Priority: optional
Section: universe/utils
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Privacy Tools Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 223
Depends: gir1.2-gdkpixbuf-2.0, gir1.2-poppler-0.18, gir1.2-rsvg-2.0, libimage-exiftool-perl, python3-gi-cairo, python3-mutagen, python3:any
Recommends: bubblewrap, python3-nautilus
Suggests: ffmpeg
Breaks: mat (<< 0.8.0-2~)
Replaces: mat (<< 0.8.0-2~)
Filename: pool/universe/m/mat2/mat2_0.12.1-3ubuntu1_all.deb
Size: 68748
MD5sum: d06bc70dca287cee88427c55241e036a
SHA1: 625ab45ea0873cbd4e7c38b077d5011ca8f534db
SHA256: 08be0e706171874003c24f37a8beffc996473a3b50f73a1ee0bb9c6874756f7b
SHA512: 9283a7907f92c342b08974dfadee6dd01eae687581370ab5f3e2d5d343e4890af30d75a81b7c8cc69df3d95a6ba91a68fff88c8087dbf5c81aa06acfdc676256
Homepage: https://0xacab.org/jvoisin/mat2
Description-en: Metadata anonymisation toolkit v2
Metadata consist of information that characterizes data. Metadata are
used to provide documentation for data products. In essence, metadata
answer who, what, when, where, why, and how about every facet of the
data that are being documented.
.
Metadata within a file can tell a lot about you. Cameras record data
about when a picture was taken and what camera was used. Office
documents like PDF or Office automatically adds author and company
information to documents and spreadsheets.
.
Maybe you don't want to disclose those information.
.
mat2 only removes metadata from your files, it does not anonymise their
content, nor can it handle watermarking, steganography, or any too
custom metadata field/system.
.
If you really want to be anonymous, use file formats that do not contain
any metadata, or better: use plain-text.
.
Formats supported to some extent are:
- Audio Video Interleave (.avi)
- Electronic Publication (.epub)
- Free Lossless Audio Codec (.flac)
- Graphics Interchange Format (.gif)
- Hypertext Markup Language (.html, .xhtml)
- Portable Network Graphics (PNG)
- JPEG (.jpeg, .jpg, ...)
- MPEG Audio (.mp3, .mp2, .mp1, .mpa)
- MPEG-4 (.mp4)
- Office Openxml (.docx, .pptx, .xlsx, ...)
- Ogg Vorbis (.ogg)
- Open Document (.odt, .odx, .ods, ...)
- Portable Document Fileformat (.pdf)
- Portable Pixmap Format (.ppm)
- Scalable Vector Graphics (.svg)
- Tape ARchive (.tar, .tar.bz2, .tar.gz, .tar.zx)
- Torrent (.torrent)
- Waveform Audio (.wav)
- Windows Media Video (.wmv)
- ZIP (.zip)
.
mat2 provides a command line tool, and graphical user interfaces
via a service menu for Dolphin, the default file manager of KDE, and
an extension for Nautilus, the default file manager of GNOME.
Description-md5: 1eae040e01f14755e528a434f513ce63