Archive for February, 2022

Feb 25 2022

Change from Slackware-14.2 (32-bit) to Slackware64-15.0 (64-bit)

Boot from Slackware-14.2 USB install stick

mkdir /myraid
mount /dev/md1 /myraid
mount /dev/md5 /myraid/usr
mount /dev/md6 /myraid/var
mount /dev/md7 /myraid/home

mount --bind /dev /myraid/dev
mount -t devpts devpts /myraid/dev/pts
mount -t proc proc /myraid/proc
mount -t sysfs sysfs /myraid/sys

mount USB with Slackware64-15.0
mkdir /myraid/usb
mount /dev/sdc1 /myraid/usb

chroot /myraid

cd /usb/slackware64/a
installpkg kernel-huge.t?z installpkg kernel-modules.t?z

reboot

uname -m should prints ‘x86_64
mount usb stick to /mnt/usb

cd /mnt/usb/slackware64/
installpkg a/aaa_glibc-solibs-2.33-x86_64-5.t?z
installpkg a/aaa_libraries-15.0-x86_64-19.t?z
installpkg a/aaa_base-15.0-x86_64-3.t?z
installpkg a/aaa_terminfo-6.3-x86_64-1.t?z

install rest of packages
installpkg */*.t?z

reboot. Now you are running a 64-bit system.
get rid of the old 32-bit packages:
removepkg /var/adm/packages/*-i[456]86-*
check the *.new files

Feb 18 2022

Slackware upgrade from 32-bit to 64-bit

  1. If you use 4 as the default runlevel, change it back to the default 3 in /etc/inittab.
  2. installpkg the 64-bit huge kernel and modules, ADD it to lilo.conf, run lilo, reboot. Now you are running the 32-bit system on a 64-bit kernel. ‘uname -m’ prints ‘x86_64’ instead of ‘i686’.
  3. installpkg the 64-bit a/glibc-solibs and a/aaa_elflibs. After that the basic 64-bit binaries would run in addition to the 32-bit ones.
  4. installpkg everything from the 64-bit directories slackware64/*/*.t?z.
  5. reboot. Now you are running a 64-bit system.
  6. get rid of the old 32-bit packages:
    removepkg /var/adm/packages/*-i[456]86-*
  7. check the *.new files

fdisk -l /dev/sda
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000001

Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 10487807 10485760 5G fd Linux raid autodetect
/dev/sda2 10487808 16779263 6291456 3G 82 Linux swap
/dev/sda3 16779264 976773167 959993904 457.8G 5 Extended
/dev/sda5 16781312 48238591 31457280 15G fd Linux raid autodetect
/dev/sda6 48240640 69212159 20971520 10G fd Linux raid autodetect
/dev/sda7 69214208 976773167 907558960 432.8G fd Linux raid autodetect

root@dwarf:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/md1 4.8G 3.5G 1.2G 76% /
/dev/md5 15G 12G 2.1G 86% /usr
/dev/md6 9.8G 4.6G 4.6G 50% /var
/dev/md7 426G 225G 180G 56% /home

mdadm –assemble –run /dev/md1 /dev/sdb1

mdadm –assemble –run /dev/md5 /dev/sdb5

mdadm –assemble –run /dev/md6 /dev/sdb6

mdadm –assemble –run /dev/md7 /dev/sdb7

setup

liloconfig /mnt /dev/md1


Mounts made by setup:
mount /dev/md1 /mnt
mount /dev/md5 /mnt/usr
mount /dev/md6 /mnt/var
mount /dev/md7 /home
ln -s /var/lib/pkgtools/packages /mnt/var/lib/pkgtools/packages

 

 

 

 

 

Feb 17 2022

Clone whole disk with linux

Clone entire disk to file

dd if=/dev/sda conv=sync,noerror,notrunc bs=16M status=progress | gzip /path/to_image

Restore disk from file

gunzip -c /path/to_image | dd of=/dev/sdc bs=16M status=progress

Copy MBR (identical discs)

dd if=/dev/sda of=/dev/sdb bs=512 count=1

Copy MBR (different disc’s sizes)

dd if=/dev/sda of=/tmp/mbr.img bs=512 count=1

dd if=/tmp/mbr.img of=/dev/sdb bs=446 count=1

The above commands will preserve the partitioning schema.

Feb 13 2022

sudo without password

visudo

add line

rafrom ALL=NOPASSWD: ALL

Feb 12 2022

upgrade to Slackware-15.0

mkdir /packages
mount /dev/cdrom /packages
telinit 1 | 3

1.  Upgrade your glibc shared libraries. This is important, or things
    might go haywire during the next part of the upgrade:
upgradepkg --install-new /root/slackware/a/aaa_glibc-solibs-*.txz

2.  Upgrade your package utilities and related tools:

    upgradepkg /root/slackware/a/pkgtools-*.txz
    upgradepkg /root/slackware/a/tar-*.txz
    upgradepkg /root/slackware/a/xz-*.txz
    upgradepkg /root/slackware/a/findutils-*.txz

3.  Upgrade everything else (and install new packages):

    upgradepkg --install-new /root/slackware/*/*.t?z

4.  Remove obsolete packages. The CHANGES_AND_HINTS.TXT file should have a
    list of these. You may also wish to go into /var/lib/pkgtools/packages
    and take a look at the package list:


    ls -lt | less
    removepkg --terse ConsoleKit2 PyQt Thunar aaa_elflibs amarok amor ash \
      automoc4 bigreqsproto calligra-l10n-bs calligra-l10n-ca \
      calligra-l10n-ca@valencia calligra-l10n-cs calligra-l10n-da \
      calligra-l10n-de calligra-l10n-el calligra-l10n-en_GB calligra-l10n-es \
      calligra-l10n-et calligra-l10n-fi calligra-l10n-fr calligra-l10n-gl \
      calligra-l10n-hu calligra-l10n-it calligra-l10n-ja calligra-l10n-kk \
      calligra-l10n-nb calligra-l10n-nl calligra-l10n-pl calligra-l10n-pt \
      calligra-l10n-pt_BR calligra-l10n-ru calligra-l10n-sk calligra-l10n-sv \
      calligra-l10n-tr calligra-l10n-uk calligra-l10n-zh_CN \
      calligra-l10n-zh_TW cargo cgmanager compositeproto damageproto db42 \
      db44 dirmngr dmxproto dri2proto dri3proto eigen2 eject evieext \
      fixesproto fontcacheproto fontsproto gcc-java getty-ps glade3 \
      glibc-solibs glproto gnome-themes-standard gnu-cobol gst-plugins-base0 \
      gst-plugins-good0 gstreamer0 gtk-xfce-engine herqq idnkit ilmbase \
      imapd inputproto intel-gpu-tools js185 kaccessible kajongg \
      kaudiocreator kbproto kde-base-artwork kde-baseapps kde-l10n-ar \
      kde-l10n-bg kde-l10n-bs kde-l10n-ca kde-l10n-ca@valencia kde-l10n-cs \
      kde-l10n-da kde-l10n-de kde-l10n-el kde-l10n-en_GB kde-l10n-es \
      kde-l10n-et kde-l10n-eu kde-l10n-fa kde-l10n-fi kde-l10n-fr \
      kde-l10n-ga kde-l10n-gl kde-l10n-he kde-l10n-hi kde-l10n-hr \
      kde-l10n-hu kde-l10n-ia kde-l10n-id kde-l10n-is kde-l10n-it \
      kde-l10n-ja kde-l10n-kk kde-l10n-km kde-l10n-ko kde-l10n-lt \
      kde-l10n-lv kde-l10n-mr kde-l10n-nb kde-l10n-nds kde-l10n-nl \
      kde-l10n-nn kde-l10n-pa kde-l10n-pl kde-l10n-pt kde-l10n-pt_BR \
      kde-l10n-ro kde-l10n-ru kde-l10n-sk kde-l10n-sl kde-l10n-sr \
      kde-l10n-sv kde-l10n-tr kde-l10n-ug kde-l10n-uk kde-l10n-wa \
      kde-l10n-zh_CN kde-l10n-zh_TW kde-runtime kde-wallpapers kde-workspace \
      kdeartwork kdegraphics-strigi-analyzer kdelibs \
      kdenetwork-strigi-analyzers kdepim kdepim-apps-libs kdepimlibs \
      kdesdk-strigi-analyzers kdevelop-php kdevelop-php-docs kdevplatform \
      kdewebdev keybinder kgamma kio-mtp klettres korundum kplayer kppp \
      kremotecontrol ksaneplugin ksnapshot ksysguard ktuberling ktux \
      kuser kwebkitpart lha libXfont libart_lgpl libbluedevil libcroco \
      libkdeedu libkgeomap liblastfm libmcs libmm-qt libmowgli libmsn \
      libnm-qt libtermcap libva-intel-driver libwmf-docs mailx man \
      mkfontdir mozjs52 mozjs60 mozjs68 mplayerthumbs nepomuk-core \
      nepomuk-widgets notify-python openldap-client openssl10 \
      openssl10-solibs orage oxygen-icons pairs perlkde perlqt \
      phonon-gstreamer pm-utils presentproto printproto pth pykde4 pyrex \
      python python-enum34 qca-qt5 qimageblitz qjson qt qt-gstreamer qtruby \
      qtscriptgenerator randrproto raptor2 rasqal recordproto redland \
      renderproto resourceproto rfkill rxvt scim scim-anthy scim-hangul \
      scim-input-pad scim-m17n scim-pinyin scim-tables scrnsaverproto \
      seamonkey-solibs sendmail sendmail-cf slocate smokegen smokekde \
      smokeqt soprano strigi superkaramba tetex tetex-doc transfig trn \
      urwid videoproto virtuoso-ose wicd-kde wireless-tools workbone \
      xcmiscproto xextproto xf86-video-xgi xf86-video-xgixp xf86bigfontproto \
      xf86dgaproto xf86driproto xf86miscproto xf86vidmodeproto xfractint \
      xineramaproto xproto xv


5.  IMPORTANT! *Before* attempting to reboot your system, you will need
    to make sure that the bootloader has been updated for the new kernel!
    First, be sure your initrd is up to date (if you use one). You can
    build a new initrd automatically by running the geninitrd script:

6. Genereate initrd
edit /usr/share/mkinitrd/mkinitrd_command_generator.sh
USING_RAID="Y"

mkinitrd -c -k 5.15.19 -f ext4 -r /dev/md0 -m jbd2:mbcache:crc32c_intel:crc32c_generic:ext4 -R -u -o /boot/initrd.gz
genitrd

7. ln -s /lib64/libcrypto.so.1.1 /lib64/libcrypto.so.1
8. reboot