Netdiscover is an active/passive address reconnaissance tool, mainly developed for those wireless networks without dhcp server, when you are wardriving. It can be also used on hub/switched networks. Requerimientos: sudo yum search libpcap sudo yum install libnet libpcap-devel [download]http://nixgeneration.com/~jaime/netdiscover/
From the yum manual: «CLEAN OPTIONSThe following are the ways which you can invoke yum in clean mode. yum clean packagesEliminate any cached packages from the system. Note that pack-ages are not automatically deleted after they are downloaded. yum clean headersEliminate all of the files which yum uses to determine theremote availability of packages. Using… Leer más: yum clean – limpiando centos »
Esta mona esta página: http://www.speedtest.net/
Resumen: http_port 3128# ACCESS CONTROLSacl miredlocal src 192.168.1.0/255.255.255.03http_access allow miredlocal
*Primero descarga Firefox2 : Descargar aqui Firefox2 *Descomprimimos y movemos el paquete: # tar -xzvf firefox-2.0.0.3.tar.gz *Esta es la version que me baje, osea que cambia. #mv firefox /usr/local/lib Ahora instalamos la libreria ‘libstdc++.so.5′; si al instalarlo nos sale con este nombre:’ libstdc++-33′, no hay problema: # yum install /usr/lib/libstdc++.so.5 Re nombramos la carpeta plugins:… Leer más: Install Firefox 2 in CentOS 5 »
Dynamic SSH $ssh -D 9999 username@ip-address-of-ssh-serverEn firefox usar red manualsolamente localhost:9999 socks 4 ————————————————————————— Desktop ssh -L 9999:localhost:8000 miservidorseguro.com Server miservidorseguro.com ————————————————— Para squid: Desktop ssh -L 9999:localhost:3128 squidserver.com servidor squid squidserver.com
Every time you execute a command by using only the command’s name (for example, ls or pwd), your shell looks for the command in a list of directories. That list is stored in the PATH environment variable. The PATH list provides a shortcut for finding commands. If it weren’t for the PATH list, you would… Leer más: Changing your PATH macosx »
locate [options] pattern Search database(s) of filenames and print matches. Matches include all files that contain pattern unless pattern includes metacharacters, in which case locate requires an exact match. *, ?, [, and ] are treated specially; / and . are not. Searches are conducted against a database of system contents that is updated… Leer más: locate »
Task: How to halt/stop user called didi Type the skill command as follows:# skill -STOP -u didi You muse be root to stop other users. Task: How to resume already halted user called didi Send CONT single to user didi, type the following command:# skill -CONT -u didi Task: How to kill and logout user… Leer más: Howto: Linux kill and logout users »
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