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    Home»Operating Systems»Linux»Rilasciato Fastfetch 2.48: Novità, Migliorie e Come Installarlo su GNU/Linux

    Rilasciato Fastfetch 2.48: Novità, Migliorie e Come Installarlo su GNU/Linux

    July 16, 2025
    Rilasciato Fastfetch 2.48: Novità, Migliorie e Come Installarlo su GNU/Linux

    Fastfetch è un’utilità open source pensata per chi desidera un riepilogo chiaro e personalizzabile delle informazioni di sistema direttamente nel Terminale; è il nuovo strumento che sostituisce il progetto Neofetch, ormai abbandonato. Grazie al suo output ordinato e flessibile, è diventato popolare tra chi vuole monitorare rapidamente hardware e software senza fronzoli.

    Caratteristiche chiave

    • Compatibilità estesa: Fastfetch è multi-piattaforma, disponibile per GNU/Linux, Windows e macOS. Questo lo rende adatto sia ad ambienti omogenei sia a realtà miste di amministratori e utenti avanzati.
    • Licenza MIT: Offre massima libertà d’uso, modifica e redistribuzione.

    Novità delle ultime versioni

    Con il rilascio di Fastfetch 2.48, il tool ha introdotto miglioramenti significativi che ottimizzano la rilevazione delle componenti di sistema e migliorano l’esperienza utente complessiva, confermandosi come la versione più avanzata e performante dello strumento

    • Riconoscimento Fedora migliorato: Ora Fastfetch identifica varianti come CoreOS, Kinoite, Sericea, Silverblue, offrendo dettagli precisi anche a chi usa queste distribuzioni.
    • Rilevamento GPU ottimizzato su Windows: La versione 2.48 identifica con precisione modelli di GPU (specie AMD di ultima generazione) su Windows 8.1 e successivi, evitando errate stime basate sulla memoria video.
    • Supporto per frequenza GPU su Windows 11: Ora rileva la frequenza dei motori 3D con maggiore accuratezza, specialmente dalla versione 22H2 in avanti.
    • Prestazioni e sicurezza migliorate su Unix-like: L’adozione di posix_spawn al posto di fork-exec riduce il carico di sistema e aumenta la sicurezza nei processi figli.
    • Audio più preciso su macOS: Migliora la rilevazione dei dispositivi audio, assicurando informazioni più affidabili agli utenti Mac.
    • Nuovi segnaposto e formattazione: Aggiunta di segnaposto per anni, giorni dell’anno e frazioni negli output (es. Disco, Utenti, Uptime). L’opzione --fraction-ndigits consente di decidere la precisione per i valori frazionari.
    • Prevenzioni e aggiornamenti grafici: Evita il caricamento scorretto di file testo come immagini quando si usa il modulo Logo. Sono stati aggiunti nuovi loghi e aggiornati quelli esistenti.

    Come installare Fastfetch

    Fastfetch è incluso nei repository software della maggior parte delle distribuzioni GNU/Linux. Per provarlo:

    sudo apt install fastfetch       # per Debian/Ubuntu e derivate
    sudo dnf install fastfetch # per Fedora
    sudo pacman -S fastfetch # per Arch Linux

    Risorse e approfondimenti

    Consulta il changelog ufficiale su GitHub per tutti i dettagli sulle modifiche, sulle ultime funzionalità e per il download dei pacchetti più aggiornati. Troverai anche istruzioni specifiche per altre piattaforme.

    Fonte: https://github.com/fastfetch-cli/fastfetch/releases/tag/2.48.0
    Fonte: https://linuxiac.com/fastfetch-2-48-system-information-tool-brings-fedora-variant-support/

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    CVE ID : CVE-2025-38229

    Published : July 4, 2025, 2:15 p.m. | 4 hours, 57 minutes ago

    Description : In the Linux kernel, the following vulnerability has been resolved:

    media: cxusb: no longer judge rbuf when the write fails

    syzbot reported a uninit-value in cxusb_i2c_xfer. [1]

    Only when the write operation of usb_bulk_msg() in dvb_usb_generic_rw()
    succeeds and rlen is greater than 0, the read operation of usb_bulk_msg()
    will be executed to read rlen bytes of data from the dvb device into the
    rbuf.

    In this case, although rlen is 1, the write operation failed which resulted
    in the dvb read operation not being executed, and ultimately variable i was
    not initialized.

    [1]
    BUG: KMSAN: uninit-value in cxusb_gpio_tuner drivers/media/usb/dvb-usb/cxusb.c:124 [inline]
    BUG: KMSAN: uninit-value in cxusb_i2c_xfer+0x153a/0x1a60 drivers/media/usb/dvb-usb/cxusb.c:196
    cxusb_gpio_tuner drivers/media/usb/dvb-usb/cxusb.c:124 [inline]
    cxusb_i2c_xfer+0x153a/0x1a60 drivers/media/usb/dvb-usb/cxusb.c:196
    __i2c_transfer+0xe25/0x3150 drivers/i2c/i2c-core-base.c:-1
    i2c_transfer+0x317/0x4a0 drivers/i2c/i2c-core-base.c:2315
    i2c_transfer_buffer_flags+0x125/0x1e0 drivers/i2c/i2c-core-base.c:2343
    i2c_master_send include/linux/i2c.h:109 [inline]
    i2cdev_write+0x210/0x280 drivers/i2c/i2c-dev.c:183
    do_loop_readv_writev fs/read_write.c:848 [inline]
    vfs_writev+0x963/0x14e0 fs/read_write.c:1057
    do_writev+0x247/0x5c0 fs/read_write.c:1101
    __do_sys_writev fs/read_write.c:1169 [inline]
    __se_sys_writev fs/read_write.c:1166 [inline]
    __x64_sys_writev+0x98/0xe0 fs/read_write.c:1166
    x64_sys_call+0x2229/0x3c80 arch/x86/include/generated/asm/syscalls_64.h:21
    do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
    do_syscall_64+0xcd/0x1e0 arch/x86/entry/syscall_64.c:94
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

    Severity: 0.0 | NA

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