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: vlans cisco 2950 »
http://linuxfocus.org/Castellano/May2000/article151.shtml
#!/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))
vim sendmail.cf Cambiar lo siguiente: # SMTP initial login message (old $e macro) #O SmtpGreetingMessage=$j Sendmail $v/$Z; $b O SmtpGreetingMessage=$j Sendmail ; $b
http://nixcraft.com/server-configuration-tutorials/746-apache-php-web-server-security-hiding-version-information.html How do I Hide Apache Version info? Open httpd.conf file (located in /etc/httpd/ directory /etc/apache2/ ) Code: vi httpd.conf Set Apache ServerTokens to product only but don’t show version and other info: Code: ServerTokens Prod This directive controls whether Server response header field which is sent back to clients includes a description… Leer más: Hide apache and php version »
http://darwinports.com/
you need 2 bridge interfaces: xenbr0 = eth0 xenbr1 = eth1 create a new script with the following lines: (ex: multiplebridge.sh) in /etc/xen/scripts/ #!/bin/sh dir=$(dirname «$0») «$dir/network-bridge» «$@» vifnum=0 netdev=eth0 bridge=xenbr0 «$dir/network-bridge» «$@» vifnum=1 netdev=eth1 bridge=xenbr1 make the script executable (chmod +x /etc/xen/scripts/multiplebridge.sh) modify /etc/xen/xend-config.sxp change the line: (network-script network-bridge) to (network-script multiplebridge.sh) modify your… Leer más: Using multiple network cards in XEN 3.0 »
$ sudo vim /etc/mail/sendmail.mc Sendmail slow to start It was all about the hostname for some reason. I was using aFQDN in the host file but for some reason sendmail couldn’t resolvethat name. I put it back to localhost and everything seems to have goneback to normal. «Open Mouth, Insert Foot and Chew!»
Well I have Sun’s JDK installed, so I will provide instructions on this.Download the jdk-6u1-linux-amd64-rpm.bin file: http://java.sun.com/javase/downloads/index.jspWhen the download is completed and from where the file resides type as root type: chmod u+x jdk-6u1-linux-amd64-rpm.bin./jdk-6u1-linux-amd64-rpm.bin Press the space a number of times and answer yes at the end. Next you will want to follow the instructions… Leer más: Java Centos 64BIt cd / »
1:hpmouse ########################################### [100%]Please read the Licence Agreement for this software at /opt/hp/hpmouse/licenseBy not removing this package, you are accepting the termsof the «HP Proliant Essentials Software End User License Agreement».********** NOTICE *************Please follow the steps below to configure this system.cd /opt/hp/hpmouseRun «sh ./hpmouse activate»… Leer más: hp high performance mouse »