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Archive for February, 2010

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local r00t exploit zeroday pada FreeBSD

Posted by admin on February 23rd, 2010

Pada kesempatan kali ini saya akan menulis tentang exploit yang ditemukan pada sistim operasi FreeBSD baru-baru ini. Exploit ini adalah exploit lokal yang jika dijalankan akan mengakibatkan user biasa dapat mendapat akses sebagai root pada sistem.
berikut ini adalah laporan adanya local r00t exploit ini di sebuah archive milis http://seclists.org/fulldisclosure/2009/Nov/371 (more…)

SQUID | High-performance Proxy caching server

Posted by admin on February 23rd, 2010

wawan bahtiar, System Administration
PT. Cakra Lintas Nusantara
sysadmin[at]cakralintas.net.id
Publish © 2005 Wawan Bahtiar a/n PT. Cakra Lintas Nusantara, Amacom Building, Jl. By Pass Ngurah Rai 274 Jimbaran, Bali Indonesia.
Diperbolehkan untuk diperbanyak, disebarluaskan dan atau perubahan pada dokumen ini, asal dengan menyertakan penulis dan konten hak milik. (more…)

FORCE_PKG_REGISTER

Posted by admin on February 22nd, 2010

Output Error;

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An older version of textproc/expat2 is already installed (expat-1.95.8_3)
You may wish to ``make deinstall'' and install this port again
by ``make reinstall'' to upgrade it properly.
If you really wish to overwrite the old port of textproc/expat2
without deleting it first, set the variable "FORCE_PKG_REGISTER"
in your environment or the "make install" command line.

kemarin dapat masalah seperti diatas ketika mengistal smokeping di freebsd ,
via port’s sih
tapi kok ada pesen seperti diatas , binun juga
eh baca baca lagi ternyata sudah ada requierment yang sudah ada
dan si mesin menyarankan untuk meng unistall dan install lagi ,bete kan

tapi ,dari pada lakuiin hal diatas
lakuiin aja hal seperti ini

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# make FORCE_PKG_REGISTER="YES" install clean

beres deh ,
Source : http://bagustyo.blogspot.com/2009/03/forcepkgregister.html

FreeBSD Fix Package

Posted by admin on February 22nd, 2010 

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#pkgdb -F

Options;

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   -h, --help                     Show this message
    -c, --collate=PKGNAME          Show files installed by the given packge
                                   that have been overwritten by other packages
    -f, --force                    Force;
                                   Specified with -u, update database
                                   regardless of timestamps
                                   Specified with -F, fix held packages too
    -F, --fix                      Fix the package database interactively
    -a, --auto                     Turn on automatic mode when -F is also specified
        --autofix                  Shorthand of --auto --fix (-aF)
    -i, --interactive              Turn on interactive mode
    -L, --fix-lost                 Check and restore lost dependencies
                                   against the ports tree
    -o, --origin=PKGNAME[=ORIGIN]  Look up or change the origin of the given
                                   package
    -O, --omit-check               Specified with -F, turn off checks
                                   dependencies against the ports tree. Useful
                                   if you need a speed-up
    -Q, --quiet                    Do not write anything to stdout;
                                   Specified twice, stderr neither
    -q, --noconfig                 Do not read pkgtools.conf
    -s, --substitute=/OLD/NEW/     Substitute all the dependencies recorded
                                   as OLD with NEW
    -u, --update                   Update the package database
    -v, --verbose                  Be verbose

FreeBSD : Master Ports ke ITB /etc/make.conf

Posted by admin on February 20th, 2010 

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MASTER_SITE_OVERRIDE=ftp://ftp.itb.ac.id/pub/FreeBSD/ports/distfiles/${DIST_SUBDIR}/
 
CPUTYPE?=i386
 
CFLAGS=         -O2 -pipe -fno-strict-aliasing
COPTFLAGS=      -O2 -pipe -funroll-loops -ffast-math -fno-strict-aliasing
CXXFLAGS+=      -fconserve-space
 
KERNCONF=       SERVER GENERIC
 
OPTIMIZED_CFLAGS=       YES
WITHOUT_X11=            YES
BUILD_OPTIMIZED=        YES
WITH_CPUFLAGS=          YES
WITHOUT_DEBUG=          YES
WITH_OPTIMIZED_CFLAGS=  YES
NO_PROFILE=             YES
BUILD_STATIC=           YES
# added by use.perl 2010-02-15 00:11:12
PERL_VERSION=5.10.1
# Without X-Window/GUI.
WITHOUT_X11=yes
# Use MySQL-5.0.x as default.
WANT_MYSQL_VER=50
# Use python-2.6 as default.
PYTHON_DEFAULT_VERSION=python2.6
# Use apache-2.2.
APACHE_PORT=www/apache22
# Use OpenLDAP 2.4.
WANT_OPENLDAP_VER=24
WITH_SASL=yes
WANT_BDB_VER=46
LDAP_R_COMPILE=1
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