An empty Choose a digital certificate dialog pops up when accessing https on SBS 2003 with SSL

Solution: In IIS, check properties of both the default web site and the Exchange virtual directory. On the directory security tab, click Edit under secure communications. Make sure ‘Ignore Client Certificates‘ is checked. kris. Assisted Solution    Rank: GeniusTechSoEasy:Have you by chance installed Certificate Services?  If so, you need to uninstall that component because it’s… Leer más »

grub centos

http://forums.theplanet.com/index.php?showtopic=57473

resize the virtual disk image?

Solution:  This solution is to increase your virtual disk size:  cd /var/lib/xen/images/vlinux1 #use dd to create a 1 GB file dd if=/dev/zero of=Tempfile bs=1024 count=1000000 #append this file to virtual image file (in this case is hda) cat Tmpfile >> hda  resize2fs -f hda  ——————  este es como vmware que te da espacio pero no… Leer más »

cisco 1841 password recovery

 Dear you find the detail password recovery procedue for Cisco 1841 router from the below link http://www.cisco.com/en/US/customer/products/hw/routers/ps221/products_password_recovery09186a0080094773.shtml or else follow the below steps

vlans cisco 2950

Configuración básica de VLAN Para crear VLANs, el switch debe estar en modo VTP “Server”, o “Transparent”. “Server” es el default.   show vtp status show vlan vlan database vtp server vlan 2 name admin (crear la VLAN) vlan 3 name contabil … exit show vlan configure terminal interface f0/1 switchport access vlan 2 (asigna… Leer más »

script generates a MAC address for Xen guests

#!/usr/bin/python # macgen.py script generates a MAC address for Xen guests # import random mac = [ 0x00, 0x16, 0x3e, random.randint(0x00, 0x7f), random.randint(0x00, 0xff), random.randint(0x00, 0xff) ] print ‘:’.join(map(lambda x: «%02x» % x, mac))

Hide sendmail version

vim sendmail.cf Cambiar lo siguiente: # SMTP initial login message (old $e macro) #O SmtpGreetingMessage=$j Sendmail $v/$Z; $b O SmtpGreetingMessage=$j Sendmail ; $b

Hide apache and php version

http://nixcraft.com/server-configuration-tutorials/746-apache-php-web-server-security-hiding-version-information.html How do I Hide Apache Version info? Open httpd.conf file (located in /etc/httpd/ directory /etc/apache2/ )   Code: vi httpd.conf Set Apache ServerTokens to product only but don’t show version and other info:   Code: ServerTokens Prod This directive controls whether Server response header field which is sent back to clients includes a description… Leer más »