pinyo_villany blogja

Csonkolt jelszavak PostgreSQL-ben

"Users using the crypt function included in the pgcrypto module should update their installations immediately as the update fixes incorrect password transformations which can lead to shorter than desired passwords that are easier to attack. After updating, users will have to regenerate all passwords containing the byte value 0x80 to fix encrypted passwords that were truncated by the faulty code. "

http://www.h-online.com/security/news/item/PostgreSQL-security-updates-…

clang-3.1 vs gcc-4.2

op@opn ~> ll /boot/kernel{,.old}/kernel*
-r-xr-xr-x 1 root wheel 10085653 May 19 16:23 /boot/kernel.old/kernel
-r-xr-xr-x 1 root wheel 26237141 May 19 16:23 /boot/kernel.old/kernel.symbols
-r-xr-xr-x 1 root wheel 7705556 May 26 01:42 /boot/kernel/kernel
-r-xr-xr-x 1 root wheel 29392781 May 26 01:42 /boot/kernel/kernel.symbols

old -> gcc
!old -> clang

tcsh + cd + *


22:01 <@p_bp> op@nemesys /tmp% cd foo/
22:01 <@p_bp> op@nemesys foo% mkdir bar baz bez
22:01 <@p_bp> op@nemesys foo% mkdir -p bar/bar bar/baz bar/bez bar/foo baz/asd
              baz/bsd baz/csd
22:01 <@p_bp> op@nemesys foo% cd baz/csd
22:01 <@p_bp> op@nemesys csd% cd ../../*/foo
22:01 <@p_bp> op@nemesys foo% pwd
22:01 <@p_bp> /tmp/foo/bar/foo
22:01 <@p_bp> hmm, cd *-gal
22:02 <@p_bp> csak en nem hasznaltam eddig igy?
22:02 <@p_bp> lusta voltam megkeresni, hogy melyik konyvtarban van az, amit
              tudtam, hogy ott van, igy kiprobaltam, es ment

FreeBSD, NAND, FS, flash, FreeBSD Foundation, Juniper Networks, Semihalf

The FreeBSD Foundation is pleased to announce that Semihalf, an embedded solutions company, has been awarded a grant to bring their comprehensive NAND Flash file system and storage stack to FreeBSD. This technology enables FreeBSD to natively manage NAND Flash devices, satisfying a crucial requirement for many applications needing access to fast, reliable, non-volatile storage.

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amit a paint nem tud, azt megoldja a matlab/octave ;)

A tortenet egyszeru, adott egy kep, amin fenyerot kell allitani, de a csodalatos ms paint ilyet nem tud / nem trivialis helyen lehet benne megtalalni.

Adodott az otlet, hogy ha mar az egyetem jovoltabol van matlab/octave, akkor miert ne. Agyuval a verebre, de ha egyszer ez mukodik, akkor ez mukodik. Kobaltas megoldas, de jo. :P