BSD Network

Creando una base de datos en Mysql

bsdnetwork — Fri, 14 Dec 2007 11:20:08 +0000

Creando una base de datos para un cms via consola:

primero creamos la base de datos:

mysql> create database cms;
Query OK, 1 row affected (0.10 sec)

ahora le damos permisos y creamos el usuario y contrasea:

mysql> grant all on cms.* to usuario identified by ‘password’;
Query OK, 0 rows affected (0.00 sec)

confirmamos nuestras bases de datos:

listo ahora ya tenemos nuestra base de datos para nuestro cms

Sysadmin

bsdnetwork — Thu, 13 Dec 2007 16:37:16 +0000

Sysadmin

dd if=/dev/zero of=/dev/hda

bsdnetwork — Thu, 06 Dec 2007 13:39:54 +0000

Wipe out your hard disk from a command line:

dd if=/dev/zero of=/dev/hda

Backup Script

bsdnetwork — Sun, 25 Nov 2007 00:26:25 +0000

#!/bin/sh
# Backup all files under home directory to a single # floppy
# Display message with option to cancel
dialog –title “Backup” –msgbox “Time for backup \ of home directory. \
Insert formatted 3-1/2\” floppy and press \ to start backup or \
to cancel.” 10 50
# Return status of non-zero indicates cancel
if [ “$?” != “0″ ]
then
dialog –title “Backup” –msgbox “Backup was \ canceled at your
request.” 10 50
else
dialog –title “Backup” –infobox “Backup in \ process…” 10 50
cd ~
# Backup using tar; redirect any errors to a
# temporary file
# For multi-disk support, you can use the
# -M option to tar
tar -czf /dev/fd1 . >|/tmp/ERRORS$$ 2>&1
# zero status indicates backup was successful
if [ “$?” = “0″ ]
then
dialog –title “Backup” –msgbox “Backup \
completed successfully.” 10 50
# Mark script with current date and time
touch ~/.backup
else
# Backup failed, display error log
dialog –title “Backup” –msgbox “Backup failed \ — Press

to see error log.” 10 50
dialog –title “Error Log” –textbox /tmp/ERRORS$$ 22 72
fi
fi
rm -f /tmp/ERRORS$$
clear
To run this automatically, I put these lines in my .profile file to call the backup script on login if more than 3 days has elapsed since the last backup was made:

# do a backup if enough time has elapsed
find ~/.backup -mtime +3 -exec ~/.backup \;

Script para Descargar los 6 discos Centos 5

bsdnetwork — Sun, 25 Nov 2007 00:11:18 +0000

#!/bin/bash

#Author: Jamil De Jesus Enríquez Deceano
#Date: Saturday 24 November 2007
#License: GPL

cd /home/kukako
for ((i=1; i< =6; i++))
do
echo “BEGIN DOWNLOAD DISCO $i CENTOS 5″
echo
wget -d -r -c http://altruistic.lbl.gov/mirrors/centos/5.0/isos/i386/CentOS-5.0-i386-bin-”$i”of6.iso
done
echo “Finish download Centos 5 completed !!!”
exit 0

Installing pkgsrc Solaris 10

bsdnetwork — Wed, 21 Nov 2007 10:07:20 +0000

Requirements
Softwares

*
cvs (I used the sunfreeware’s package)

Packages

*
SUNWgccruntime
*
SUNWgcc
*
SUNWhea
*
SUNWgzip
*
SUNWbinutils
*
SUNWsprot
*
SUNWarc
*
SUNWbtool
*
SUNWtoo
*
SUNWscpr
*
SUNWscpu
*
SUNWxcu4
*
SUNWlibmr
*
SUNWlibm
*
SUNWxwinc

I recommand to use softpartitions for both /usr/pkg and /usr/pkgsrc
Get pkgsrc
Via CVS

# export CVSROOT=anoncvs@anoncvs.NetBSD.org:/cvsroot
# export CVS_RSH=ssh
# cd /usr
# cvs checkout -P pkgsrc

Installation
Bootstraping
GCC

# export PATH=$PATH:/usr/sfw/bin:/usr/ccs/bin
# echo CC=gcc > /etc/mk.conf
# cd /usr/pkgsrc/bootstrap
# ./bootstrap

Sun Studio

# export PATH=/opt/SUNWspro/bin:$PATH
# echo CC=cc > /etc/mk.conf
# echo PKGSRC_COMPILER=sunpro >> /etc/mk.conf
# export CC=cc
# cd /usr/pkgsrc/bootstrap
# ./bootstrap

Usage
Settings

# export PATH=$PATH:/usr/pkg/bin:/usr/pkg/sbin

Sample

# cd /usr/pkgsrc/pkgtools/pkgfind
# bmake install

Targets
Target Description
show-depends-dir Show dependencies
show-options Show available options for the current port
mk.conf
UID/GID

APACHE_USER=webservd
APACHE_GROUP=webservd
SQUID_USER=webservd
SQUID_GROUP=webservd
MAILMAN_MAILGROUP=nobody

Specify an option for a specific package

PKG_OPTIONS.squid=ssl opt2
PKG_OPTIONS.postfix=pcre sasl tls bdb

Apache stuff

PKG_APACHE=apache2
PKG_PHP=php4

Notes

*
Take a look in /usr/pkgsrc/mk/platform/SunOS.mk for variables you can override with /etc/mk.conf
*
Some packages won’t build in solaris, butt few of them can be easily repaired
*
If you have trouble to build a package, try to set PKG_DEBUG_LEVEL to 1

Troubleshootings
Python

If you have the following error :

Objects/complexobject.c: In function `complex_pow’:
Objects/complexobject.c:469: error: invalid operands to binary ==
Objects/complexobject.c:469: error: wrong type argument to unary minus
Objects/complexobject.c:469: error: invalid operands to binary ==
Objects/complexobject.c:469: error: wrong type argument to unary minus

edit the file ./work/Python-2.3.5/Include/pyport.h, search for

#define Py_HUGE_VAL HUGE_VAL

set it to

#ifndef Py_HUGE_VAL
#define Py_HUGE_VAL HUGE
#endif

The following Makefile patch is also available, but didn’t work here :

+.if ${OPSYS} == “SunOS” && ${CC} == “gcc”
+#workaround for bug with Solaris/gcc : __builtin_huge_val is a func. in that
case, but not declare as in Solaris header.
+CONFIGURE_ARGS+= OPT=”${CFLAGS} -D\”Py_HUGE_VAL=__builtin_huge_val()\””
+.else
CONFIGURE_ARGS+= OPT=”${CFLAGS}”
+.endif

netpbm

Makefile.patch

28a29,30
>
>
55a58,61
>
> .if ${OPSYS} == “SunOS” && ${OS_VERSION} == “5.10″
> CFLAGS+= -ansi -D__EXTENSIONS__
> .endif

# cd /usr/pkgsrc/graphics/netpbm
# patch Makefile < Makefile.patch

libtool

If you have strange segfault with libtool, try to change the shebang (the first line) of /usr/pkg/bin/libtool from

#! /bin/ksh

#! /usr/bin/bash

libstdc++.la

Use the following to replace libstcd++.la file :

/usr/sfw/lib/libstdc++.la

# libstdc++.la – a libtool library file
# Generated by ltmain.sh – GNU libtool 1.4a-GCC3.0 (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)
#
# Please DO NOT delete this file!
# It is necessary for linking the library.

# The name that we can dlopen(3).
dlname=’libstdc++.so.6′

# Names of this library.
library_names=’libstdc++.so.6.0.3 libstdc++.so.6 libstdc++.so’

# The name of the static archive.
old_library=’libstdc++.a’

# Libraries that this one depends upon.
dependency_libs=’-lc -lm -L/usr/sfw/lib -lgcc_s’

# Version information for libstdc++.
current=6
age=0
revision=3

# Is this an already installed library?
installed=yes

# Files to dlopen/dlpreopen
dlopen=”
dlpreopen=”

# Directory that this library needs to be installed in:
libdir=’/usr/sfw/lib’

/usr/sfw/lib/64/libstdc++.la

# The name that we can dlopen(3).
dlname=’libstdc++.so.6′

# Names of this library.
library_names=’libstdc++.so.6.0.3 libstdc++.so.6 libstdc++.so’

# The name of the static archive.
old_library=’libstdc++.a’

# Libraries that this one depends upon.
dependency_libs=’-L/lib/64 -lc -lm -L/usr/sfw/lib/64 -lgcc_s’

# Version information for libstdc++.
current=6
age=0
revision=3

# Is this an already installed library?
installed=yes

# Files to dlopen/dlpreopen
dlopen=”
dlpreopen=”

# Directory that this library needs to be installed in:
libdir=’/usr/sfw/lib/64′

XML::Parser

This perl module require libexpat, which comes with both Solaris itself and pkgsrc. I don’t why, but if you build the module with the pkgsrc’s libexpat, an error occured while loading libexpat. So, you need to build XML::Parser with the Solaris’s libexpat.

*
Install SUNWsfwhea
*
Edit the following file /usr/pkgsrc/textproc/p5-XML-Parser/Makefile, in order to have something like :

[..]
.include “../../mk/bsd.pkg.mk”

.if ${OPSYS} == “SunOS” && ${OS_VERSION} == “5.10″
MAKE_PARAMS+= EXPATLIBPATH=/usr/sfw/lib
MAKE_PARAMS+= EXPATINCPATH=/usr/sfw/include
.else
MAKE_PARAMS+= EXPATLIBPATH=${BUILDLINK_PREFIX.expat}/lib
MAKE_PARAMS+= EXPATINCPATH=${BUILDLINK_PREFIX.expat}/include
.endif

Show network cards and mac adress Sun eeprom

bsdnetwork — Fri, 16 Nov 2007 14:13:38 +0000

ok>show-nets
ok>select network iface
ok>cd ctrl+y
ok>.properties

Resolucion de DNS en Solaris

bsdnetwork — Fri, 16 Nov 2007 09:44:25 +0000

Comandos para configurar resolucion DNS

etc#> cp nsswitch.dns nsswitch.conf
etc#> cat resolv.conf
nameserver 192.168.1.3
etc #>

Fatboy Slim – Bird of Prey

bsdnetwork — Sat, 03 Nov 2007 15:51:06 +0000

Comment posted by
at 11/4/2007 9:53:53 PM

gran canción de fatboy slim, hace mucho tiempo que buscaba esta canción pero no sabia como se llamaba, gracias dmesg,saludos

Exploit Mitigation Techniques by Theo de Raadt

bsdnetwork — Wed, 31 Oct 2007 09:50:38 +0000

Exploit Mitigation Techniques by Theo de Raadt