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    včera 22:44 | Komunita

    Poněvadž Redis už není svobodný, konsorcium Linux Foundation a Amazon Web Services (AWS), Google Cloud, Oracle, Ericsson a Snap Inc. společně představili svobodný fork Redisu s názvem Valkey.

    Ladislav Hagara | Komentářů: 1
    včera 18:55 | IT novinky

    Sam Bankman-Fried, zakladatel zkrachovalé kryptoměnové burzy FTX, byl dnes odsouzen k 25 letům vězení [Yahoo Finance].

    Ladislav Hagara | Komentářů: 2
    včera 18:33 | IT novinky Ladislav Hagara | Komentářů: 0
    včera 13:11 | Nová verze

    Byla vydána nová verze 2.53.18.2 svobodného multiplatformního balíku internetových aplikací SeaMonkey (Wikipedie). Přehled novinek v poznámkách k vydání.

    Ladislav Hagara | Komentářů: 0
    včera 00:22 | Zajímavý článek

    Na blogu programovacího jazyka Swift byl publikován příspěvek Psaní aplikací pro GNOME v programovacím jazyce Swift. Používá se Adwaita pro Swift.

    Ladislav Hagara | Komentářů: 7
    27.3. 17:44 | Zajímavý software

    egui je GUI knihovna pro programovací jazyk Rust běžící na webu i nativně. Vydána byla verze 0.27.0.

    Ladislav Hagara | Komentářů: 0
    27.3. 16:22 | Nová verze

    Byla vydána nová verze 6.1 živé linuxové distribuce Tails (The Amnesic Incognito Live System), jež klade důraz na ochranu soukromí uživatelů a anonymitu. Přehled změn v příslušném seznamu. Tor Browser byl povýšen na verzi 13.0.13. Thunderbird na verzi 115.9.0.

    Ladislav Hagara | Komentářů: 0
    27.3. 14:44 | IT novinky

    Linka STOPonline.cz v roce 2023 přijala 3700 hlášení závadného obsahu na internetu, 22 bylo předáno PČR, 23 bylo předáno ISP a 944 závadových domén zobrazujících dětskou nahotu či pornografii bylo nahráno do mezinárodního systému ICCAM, který je spravován asociací INHOPE.

    Ladislav Hagara | Komentářů: 6
    26.3. 20:44 | Zajímavý článek

    Byla publikována podrobná analýza v upstreamu již opravené bezpečnostní chyby CVE-2024-1086 v Linuxu v nf_tables.

    Ladislav Hagara | Komentářů: 0
    26.3. 18:44 | Nová verze

    Byla vydána nová verze 4.1 svobodného 3D softwaru Blender. Přehled novinek i s náhledy a videi v obsáhlých poznámkách k vydání.

    Ladislav Hagara | Komentářů: 0
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     Komentářů: 10, poslední včera 17:31
    Rozcestník

    Administrace komentářů

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    Příspěvek
    12.5.2018 20:17 Petr Fiedler | skóre: 35 | blog: Poradna | Brno
    Rozbalit Rozbalit vše Re: Jak zašifrovat flešku s Linuxem?
    Tak první pokus se zakomentováním příkazů, které jsi uvedl dopadl takto:
    mint@mint ~ $ sudo bash 232191-luksuntu-3158628873045016965.sh 
    
     OPRAVDU CHCETE POKRACOVAT S DISKEM sdd a KOMPLETNE ho SMAZAT???
    	- velikost oddilu pro rootfs: 28GB
    	- velikost oddilu pro swap: NEPOUZITO
    	- pripadny swap soubor z instalace BUDE odebran
    	- instalace na SSD/USBFlash/SD, BUDE nastaven noatime
     Informace o disku z parted
    	Model: Corsair Survivor 3.0 (scsi)
    	Disk /dev/sdd: 32.0GB
    	Sector size (logical/physical): 512B/512B
    	Partition Table: gpt
    	Disk Flags:
    	
    	Number  Start   End     Size    File system  Name  Flags
    	1      1049kB  1000MB  999MB   fat32        EFI   boot, esp
    	2      1000MB  32.0GB  31.0GB               LUKS
    	
     POKRACOVAT se bude JEN pokud odpovite 3x za sebou bez mezery ano velkejma pismenama...
    ANOANOANO
    232191-luksuntu-3158628873045016965.sh: line 208: rozdeleni_disku: command not found
    232191-luksuntu-3158628873045016965.sh: line 209: zaplneni_oddilu_pro_luks_bordelem: command not found
    232191-luksuntu-3158628873045016965.sh: line 210: vytvoreni_luks: command not found
    
    
    
    *** Odemknuti LUKS oddilu pod nazvem "luks"...
    Device luks already exists.
    232191-luksuntu-3158628873045016965.sh: line 212: vytvoreni_lvm: command not found
    232191-luksuntu-3158628873045016965.sh: line 213: formatovani_disku: command not found
    232191-luksuntu-3158628873045016965.sh: line 215: instalace_systemu: command not found
    
    
    
    *** Priprava chroot...
      1 logical volume(s) in volume group "lvm" now active
    mount: mount point /target does not exist
    
    Tak jsem to zkusil celé znovu s tou novou verzí skriptu tentokrát bez zakomentování těch příkazů a dopadlo to takhle:
    mint@mint ~ $ sudo bash 232191-luksuntu-3158628873045016965.sh 
    
     OPRAVDU CHCETE POKRACOVAT S DISKEM sdd a KOMPLETNE ho SMAZAT???
    	- velikost oddilu pro rootfs: 28GB
    	- velikost oddilu pro swap: NEPOUZITO
    	- pripadny swap soubor z instalace BUDE odebran
    	- instalace na SSD/USBFlash/SD, BUDE nastaven noatime
     Informace o disku z parted
    	Model: Corsair Survivor 3.0 (scsi)
    	Disk /dev/sdd: 32.0GB
    	Sector size (logical/physical): 512B/512B
    	Partition Table: gpt
    	Disk Flags:
    	
    	Number  Start  End  Size  File system  Name  Flags
    	
     POKRACOVAT se bude JEN pokud odpovite 3x za sebou bez mezery ano velkejma pismenama...
    ANOANOANO
    
    
    
    *** Rozdeleni disku...
    	POSLEDNI moznost PRERUSIT PROCES SMAZANI disku sdd...
    Warning: The existing disk label on /dev/sdd will be destroyed and all data on this disk will be lost. Do
    you want to continue?
    Yes/No? Yes                                                               
    Information: You may need to update /etc/fstab.
    
    Information: You may need to update /etc/fstab.                           
    
    Information: You may need to update /etc/fstab.                           
    
    Information: You may need to update /etc/fstab.                           
    
    Information: You may need to update /etc/fstab.                           
    
                                                                              
    
    
    *** Vytvareni LUKS na zarizeni sdd2...
    
    WARNING!
    ========
    This will overwrite data on /dev/sdd2 irrevocably.
    
    Are you sure? (Type uppercase yes): YES
    Enter passphrase: 
    Verify passphrase: 
    
    
    
    *** Odemknuti LUKS oddilu pod nazvem "luks"...
    Enter passphrase for /dev/sdd2: 
    
    
    
    *** Vytvareni LVM na zarizeni sdd2 odemcenem jako "luks"...
      Physical volume "/dev/mapper/luks" successfully created
      Volume group "lvm" successfully created
      Logical volume "rootfs" created.
    
    
    
    *** Formatovani oddilu EFI a rootfs (pripadne i pokud zvolen SWAP)...
    mkfs.fat 3.0.28 (2015-05-16)
    Auto-selecting FAT32 for large filesystem
    /dev/sdd1 has 64 heads and 32 sectors per track,
    hidden sectors 0x0800;
    logical sector size is 512,
    using 0xf8 media descriptor, with 1951744 sectors;
    drive number 0x80;
    filesystem has 2 32-bit FATs and 8 sectors per cluster.
    FAT size is 1903 sectors, and provides 243488 clusters.
    There are 32 reserved sectors.
    Volume ID is 2ff5a590, volume label EFI        .
    
    mke2fs 1.42.13 (17-May-2015)
    fs_types for mke2fs.conf resolution: 'ext4'
    Filesystem label=lvm-rootfs
    OS type: Linux
    Block size=4096 (log=2)
    Fragment size=4096 (log=2)
    Stride=0 blocks, Stripe width=0 blocks
    1835008 inodes, 7340032 blocks
    367001 blocks (5.00%) reserved for the super user
    First data block=0
    Maximum filesystem blocks=4294967296
    224 block groups
    32768 blocks per group, 32768 fragments per group
    8192 inodes per group
    Filesystem UUID: e41f866f-3329-46d2-b7c7-1ca321df748f
    Superblock backups stored on blocks: 
    	32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 
    	4096000
    
    Allocating group tables: done                            
    Writing inode tables: done                            
    Creating journal (32768 blocks): done
    Writing superblocks and filesystem accounting information: done   
    
    
    
    
    *** Pousti se Instalace systemu bez GRUB zavadece...
    	Rozdeleni disku zvolit "Neco jineho" a dvojklikem vybrat:
    	/dev/mapper/lvm-rootfs, souborovy system, NEni treba formatovat(resp. pripravene je ext4), pripojnej bod /
    
    \*** POZOR, po dokonceni instalace NERESTARTOVAT, ale vybrat "Pokracovat ve zkouseni" script bude pokracovat
    
    
    
    *** Priprava chroot...
      1 logical volume(s) in volume group "lvm" now active
    
    
    
    *** Nastaveni GRUBu aby umoznil odemknuti LUKS...
    
    
    
    *** Nastaveni initramfs pro automaticke (druhe) odemknuti LUKS...
    4+0 records in
    4+0 records out
    2048 bytes (2.0 kB, 2.0 KiB) copied, 0.00013881 s, 14.8 MB/s
    ZADEJTE HESLO K LUKS ODDILU
    Enter any passphrase: 
    No key available with this passphrase.
    
    
    
    *** Instalace GRUB EFI zavadece (v chroot)...
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    The following additional packages will be installed:
      grub-efi-amd64 grub-efi-amd64-bin
    The following packages will be REMOVED:
      grub-gfxpayload-lists grub-pc
    The following NEW packages will be installed:
      grub-efi grub-efi-amd64 grub-efi-amd64-bin
    0 upgraded, 3 newly installed, 2 to remove and 323 not upgraded.
    Need to get 730 kB of archives.
    After this operation, 2,458 kB of additional disk space will be used.
    Get:1 http://packages.linuxmint.com sylvia/upstream amd64 grub-efi-amd64-bin amd64 2.02~beta2-36ubuntu3.14+linuxmint1 [661 kB]
    Get:2 http://packages.linuxmint.com sylvia/upstream amd64 grub-efi-amd64 amd64 2.02~beta2-36ubuntu3.14+linuxmint1 [66.3 kB]
    Get:3 http://packages.linuxmint.com sylvia/upstream amd64 grub-efi amd64 2.02~beta2-36ubuntu3.14+linuxmint1 [2,532 B]
    Fetched 730 kB in 2s (247 kB/s)      
    Preconfiguring packages ...
    (Reading database ... 201849 files and directories currently installed.)
    Removing grub-gfxpayload-lists (0.7) ...
    Removing grub-pc (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Processing triggers for man-db (2.7.5-1) ...
    Selecting previously unselected package grub-efi-amd64-bin.
    (Reading database ... 201829 files and directories currently installed.)
    Preparing to unpack .../grub-efi-amd64-bin_2.02~beta2-36ubuntu3.14+linuxmint1_amd64.deb ...
    Unpacking grub-efi-amd64-bin (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Selecting previously unselected package grub-efi-amd64.
    Preparing to unpack .../grub-efi-amd64_2.02~beta2-36ubuntu3.14+linuxmint1_amd64.deb ...
    Unpacking grub-efi-amd64 (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Selecting previously unselected package grub-efi.
    Preparing to unpack .../grub-efi_2.02~beta2-36ubuntu3.14+linuxmint1_amd64.deb ...
    Unpacking grub-efi (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Setting up grub-efi-amd64-bin (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Setting up grub-efi-amd64 (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Setting up grub-efi (2.02~beta2-36ubuntu3.14+linuxmint1) ...
    Installing for x86_64-efi platform.
    File descriptor 4 (/dev/sdd1) leaked on vgs invocation. Parent PID 32665: grub-install.real
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
    File descriptor 4 (/dev/sdd1) leaked on vgs invocation. Parent PID 32665: grub-install.real
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
    efibootmgr: EFI variables are not supported on this system.
    efibootmgr: EFI variables are not supported on this system.
    Installation finished. No error reported.
    Generating grub configuration file ...
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
    Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
    Found linux image: /boot/vmlinuz-4.10.0-38-generic
    Found initrd image: /boot/initrd.img-4.10.0-38-generic
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
    Found memtest86+ image: /boot/memtest86+.elf
    Found memtest86+ image: /boot/memtest86+.bin
      /run/lvm/lvmetad.socket: connect failed: No such file or directory
      WARNING: Failed to connect to lvmetad. Falling back to internal scanning.
    Found Windows 10 (loader) on /dev/sda1
    Found Linux Mint 18.3 Sylvia (18.3) on /dev/sda4
    Found Linux Mint 18.3 Sylvia (18.3) on /dev/sdc1
    done
    
    
    
    *** Aktualizace initramfs (v chroot)...
    update-initramfs: Generating /boot/initrd.img-4.10.0-38-generic
    Warning: No support for locale: cs_CZ.utf8
    
    
    
    *** Nastaveni systemu...
    
    
    
    *** Odpojeni pripojenych oddilu, nemusi se uspesne dokoncit, coz nevadi...
      0 logical volume(s) in volume group "lvm" now active
    mint@mint ~ $ 
    

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