#lzma2 — Public Fediverse posts

#7Zip 25.01 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 25.01 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 25.01 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

[TOOL] 7-Zip 25.00: Miglioramenti Prestazionali e Nuove Funzionalità
7-Zip, il noto software di compressione open source, ha rila
https://www.gamesandconsoles.net/tool-7-zip-25-00-miglioramenti-prestazionali-e-nuove-funzionalita/
#MONDOPC #7Zip #7Zip2500 #7z #AES256 #aggiornamento #archiviazione #bzip2 #CompressioneFile #crittografia #decompressione #download #FARManager #FAT #GNULGPL #LZMA #LZMA2 #opensource #OttimizzazionePrestazioni #sicurezza #SoftwareGratuito #velocit #windows #ZIP

#7Zip 25.00 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 25.00 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 25.00 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#XZUtils 5.8.1 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.8.1 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.8.1 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.8.0 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.8.0 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.8.0 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.7.1 Alpha (dev) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.7.1 Alpha (dev) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.7.1 Alpha (dev) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.6.4 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.6.4 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#XZUtils 5.6.4 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#7Zip 24.09 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.09 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.09 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#XZUtils 5.6.3 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#7Zip 24.08 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.08 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.08 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

Ich archiviere immer mal wieder größere Dateimengen in Archiven, nutze dafür #7zip (mit #LZMA2 und Ultra-Compression). Mit der Option "qs" und einer Dictionary Size von 1024MB werden die Archive - je nach Dateien - nochmal erheblich kleiner.
Unübertroffen ist aber #ZPAQ (dank Dedup-Algorithmus) - unglaublich, wie klein die Archive werden (Compression UND Decompression sind aber CPU- und zeitintensiv). ZPAQ hat per se keine GUI, ist aber in #PeaZIP integriert.

#7Zip 24.07 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.07 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.07 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.06 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.06 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.06 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#XZUtils 5.6.2 (stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression / #CVE / #CVE20243094) https://tukaani.org/xz/

#XZUtils 5.4.7 (old stable) has been released (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression) https://tukaani.org/xz/

#7Zip 24.05 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.05 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

#7Zip 24.05 has been released (#SevenZip / #7z / #LZMA / #LZMA2 / #ZIP / #RAR / #FileArchiver / #DataCompression) https://7-zip.org/

Warning, #XZUtils 5.6.0 has a #backdoor (#xz / #LZMAUtils / #LZMA / #LZMA2 / #DataCompression), please revert quickly! #CVE20243094 (CVE-2024-3094) https://www.openwall.com/lists/oss-security/2024/03/29/4

Any #compression experts here?

I compressed an archive of nearly identical files (snapshots of the list of my tabs) in two ways.

First, as .tar.zstd, and that gave me 325MiB.

Then, I used #7zip with #lzma2, and got only 35MiB. Much closer to what I expected.

What gives? Is #tar stringing files together in a way that prevents #zstd from detecting duplicate data across files?

#mastoadmin The increase of backup sizes start to make me worried.

I'm the only user on my instance, and I follow 189 people.

No remote assets are added, just the #postgres db and assets of #mastodon . These files are compressed with maximum #7zip compression level, and have #lzma2 enabled #encryption .

Backups are not #incremental . I do full #backup of my #docker instance daily.

The instance runs at a 120gb ssd local server.

I'll keep on monitoring this, but this increase is absurd.