#7-zip — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #7-zip, aggregated by home.social.
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RE: https://velocipederider.com/@archivetoolstracker/116841303345760390
This RAR has security fixes, just like the 7-Zip update a few days back. Update!
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RE: https://velocipederider.com/@archivetoolstracker/116841303345760390
This RAR has security fixes, just like the 7-Zip update a few days back. Update!
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New Version: #7Zip 26.02 (stable;x86-64) http://www.7-zip.org/download.html
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New Version: #7Zip 26.02 (stable;x86) http://www.7-zip.org/download.html
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The change log states, "Some bugs and vulnerabilities were fixed." Without real details. Nonetheless based on the past, I would upgrade ASAP.
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The change log states, "Some bugs and vulnerabilities were fixed." Without real details. Nonetheless based on the past, I would upgrade ASAP.
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This Week in Security: Messing with AI, 7Zip and Notepad++ Vulnerabilities, HTTP2 Bomb, and More
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This Week in Security: Messing with AI, 7Zip and Notepad++ Vulnerabilities, HTTP2 Bomb, and More
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7-Zip: Hochriskante Lücke erlaubt Einschleusen von Schadcode | Security https://www.heise.de/news/7-Zip-Update-schliesst-Codeschmuggel-Luecke-11308241.html #Patchday #7zip
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7-Zip: Hochriskante Lücke erlaubt Einschleusen von Schadcode | Security https://www.heise.de/news/7-Zip-Update-schliesst-Codeschmuggel-Luecke-11308241.html #Patchday #7zip
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7-Zip'te kritik güvenlik açığı keşfedildi! 🚨 Yüz milyonlarca sistem risk altında. Uzmanlar, vakit kaybetmeden güncelleme yapılmasını öneriyor. Dijital güvenliğiniz için hemen harekete geçin!
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🔒 7-Zip ha corretto una falla critica, ma chi non aggiorna resta esposto: verifica la versione e installa subito l’ultima release. #Cybersecurity #7Zip
🔗 https://www.tomshw.it/hardware/7-zip-falla-cve-2026-48095-esecuzione-codice
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Let's say you want to compress a file with gzip. That's easy:
gzip foo.txtNow
foo.txtis gone and you have a (presumably smaller)foo.txt.gzinstead.You've heard that 7-zip can produce files in gzip format, but with better compression. What would an equivalent command look like if you were to use 7z?
7z is an archiver, not a compressor. As far as it is concerned, gzip is an archive format that can only store a single file. To create a .gz file, we need to add a file to it:
7z a -tgzip foo.txt.gz foo.txtThe
-tgzipflag tells 7z to create an "archive" in gzip format. (It is technically redundant here because 7z can derive the type of the archive from its filename, but I like to be explicit.)However, this leaves
foo.txtuntouched. To delete the input file after the .gz file has been written successfully, pass-sdel:7z a -tgzip -sdel foo.txt.gz foo.txtThis works! But unlike gzip, 7z is very chatty by default and outputs all kinds of nonsense like "Copyright (c) 1999-2023 Igor Pavlov" or "Scanning the drive" or "Everything is Ok". To shut it up, you add a few more flags:
7z a -tgzip -sdel -bso0 -bsp0 foo.txt.gz foo.txtThis tells 7z to redirect regular output ("o") and progress ("p") messages to stream "0", which is not a real stream, but suppresses all output. Error messages are left at their default setting,
-bse2, which means they are written to stream "2" (standard error).Finally, you realize that maybe you didn't have to switch to a completely different program. You could have told gzip to expend more effort to compress better:
gzip -9 foo.txtBut 7z also has tunable compression parameters. Cranking everything to the max for gzip gives:
7z a -tgzip -sdel -bso0 -bsp0 -mx=9 -mfb=258 -mpass=15 foo.txt.gz foo.txt -
Let's say you want to compress a file with gzip. That's easy:
gzip foo.txtNow
foo.txtis gone and you have a (presumably smaller)foo.txt.gzinstead.You've heard that 7-zip can produce files in gzip format, but with better compression. What would an equivalent command look like if you were to use 7z?
7z is an archiver, not a compressor. As far as it is concerned, gzip is an archive format that can only store a single file. To create a .gz file, we need to add a file to it:
7z a -tgzip foo.txt.gz foo.txtThe
-tgzipflag tells 7z to create an "archive" in gzip format. (It is technically redundant here because 7z can derive the type of the archive from its filename, but I like to be explicit.)However, this leaves
foo.txtuntouched. To delete the input file after the .gz file has been written successfully, pass-sdel:7z a -tgzip -sdel foo.txt.gz foo.txtThis works! But unlike gzip, 7z is very chatty by default and outputs all kinds of nonsense like "Copyright (c) 1999-2023 Igor Pavlov" or "Scanning the drive" or "Everything is Ok". To shut it up, you add a few more flags:
7z a -tgzip -sdel -bso0 -bsp0 foo.txt.gz foo.txtThis tells 7z to redirect regular output ("o") and progress ("p") messages to stream "0", which is not a real stream, but suppresses all output. Error messages are left at their default setting,
-bse2, which means they are written to stream "2" (standard error).Finally, you realize that maybe you didn't have to switch to a completely different program. You could have told gzip to expend more effort to compress better:
gzip -9 foo.txtBut 7z also has tunable compression parameters. Cranking everything to the max for gzip gives:
7z a -tgzip -sdel -bso0 -bsp0 -mx=9 -mfb=258 -mpass=15 foo.txt.gz foo.txt -
📦 PeaZip | All in 1 handler for compressed files on Linux 🗄️
◉ Free & open source
◉ Compression / multi-volume split
◉ Flexible encryption
◉ Integrity check
◉ 230+ format support galore
◉ ...and native PEA-archive format
◉ Special focus on open formatsMainstream formats covered include: TAR, 001, 7Z, ACE, ARC, ARJ, BR, BZ2, CAB, DMG, GZ, ISO, LHA, PAQ, RAR, UDF, WIM, XZ, ZIP, ZIPX, ZST..
👉 https://flathub.org/apps/details/io.github.peazip.PeaZip
#PeaZip #7Zip #archiving #files #rar #ace #zip #p7zip #Linux #opensource
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#WinRAR 7.22 has been released (#RAR / #ZIP / #ZIPX / #7Zip / #7z / #GZip / #zstd / #Zstandard / #FileArchiver / #DataCompression / #DarkMode) https://rarlab.com/
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#WinRAR 7.22 has been released (#RAR / #ZIP / #ZIPX / #7Zip / #7z / #GZip / #zstd / #Zstandard / #FileArchiver / #DataCompression / #DarkMode) https://rarlab.com/
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New Version: #7Zip 26.01 (stable;x86-64) http://www.7-zip.org/download.html
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New Version: #7Zip 26.01 (stable;x86) http://www.7-zip.org/download.html
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7-Zip 26.01- Linux huge pages provide a solid 2.5–4.5% compression speedup on modern and cache-limited CPUs by reducing TLB overhead, but offer zero benefit for decompression or ancient hardware. #memorymanagement #x86 #hugepages #largepages #7zip #linux #compression #datacompression #benchmark #performance -
Gefährliche Falle mit 7-Zip: Diese Internetseite ist manipuliert - CHIP https://www.chip.de/news/software/gefaehrliche-falle-mit-7-zip-diese-internetseite-ist-manipuliert_7494acd2-8b3b-4311-ae18-4902f4dbfd4e.html
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𝟳-𝗭𝗜𝗣， 𝗨𝗡 𝗗𝗢𝗠𝗜𝗡𝗜𝗢 𝗙𝗥𝗔𝗨𝗗𝗢𝗟𝗘𝗡𝗧𝗢 𝗗𝗜𝗙𝗙𝗢𝗡𝗗𝗘 𝗖𝗢𝗗𝗜𝗖𝗘 𝗠𝗔𝗟𝗘𝗩𝗢𝗟𝗢
Attenzione per chi usa 7-Zip!
Sfruttando la tecnica dei falsi tutorial e degli errori di battitura in fase di ricerca, un sito malevolo (del tutto identico all'originale), sta diffondendo un pericoloso trojan.Si ripete uno schema già visto in precedenza che approfitta di fretta e disattenzione in fase di installazione/update del #software .
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https://winbuzzer.com/2026/02/15/fake-7zip-site-malware-proxy-nodes-xcxwbn/
Fake 7-Zip Site Turns Home PCs Into Proxy Nodes
#7Zip #Malware #Cybersecurity #Security #ThreatIntelligence #CyberThreats #Cyberattacks #ResidentialProxyNetworks #DomainTyposquatting #Hackers
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7-Zip 26.0 improves ZIP, RAR, UDF, QCOW, CPIO, and Compound archive handling, enhances sorting in File Manager, and more.
https://linuxiac.com/7-zip-26-file-archiver-improves-zip-and-rar-handling/ -
#Peazip sigue mejorando. Es un señor programón para trabajar con archivos comprimidos y cifrados. Si seguís usando #WinRAR notaréis mucha diferencia. Si ya veníais de usar #7zip quizá no notéis inmediatamente muchas funciones adicionales (que las hay) pero sí una mayor facilidad de uso e interfaz más agradable.
