Archivo de la categoría: Linux

Recover Boot Password

Reset Root Password – Step 1 To solve the «lost root password» problem is to boot your computer from your Linux Installation CD, or from a live-CD such as Knoppix. Using Knoppix, boot the live-CD then go to a terminal and su to root (no password is required) then issue the following commands (be sure… Leer más »

How To Know Which Linux Distribution You Are Using?

Here are a few ways to find out which linux distro you are using : From the Boot Time messages Fire up your favourite terminal program and type in the following dmesg | head -1 The output would be similar to Linux version 2.6.13-15-default (geeko@buildhost) (gcc version 4.0.2 20050901 (prerelease) (SUSE Linux)) #1 Tue Sep… Leer más »

Seguridad

Aplique un firewall con webmin con estas reglas:

Action
Condition
Comment
Move
Add

Accept
If input interface is not eth0
Accept traffic from internal inter…

Intrusions

FAQ: Network Intrusion Detection SystemsVersion 0.8.3, March 21, 2000 This FAQ answers simple questions related to detecting intruders who attack systems through the network, especially how such intrusions can be detected. Questions? Feedback? Send mail to nids-faq @ robertgraham.com Intrusions.

FAQ: Network Intrusion Detection Systems

FAQ: Network Intrusion Detection Systems. FAQ: Network Intrusion Detection Systems Version 0.8.3, March 21, 2000 This FAQ answers simple questions related to detecting intruders who attack systems through the network, especially how such intrusions can be detected. Questions? Feedback? Send mail to nids-faq @ robertgraham.com

Uptime and load on Unix systems

This block makes it possible to show the current load and uptime in a block. The code will not work as is on all Unixes. One might consider it a security risc to show what your uptime is (kernel patching requires reboot), so .. batteries not included, always look both sides when crossing a road… Leer más »

Ext2 Installable File System For Windows

Pues quiero comprar un disco duro externo pero ahora la pregunta es como particionare el disco como ext2 o como ntfs. La idea es usar el amdbox para bajar archivos. Y compartirlo con windows. El problema de usar NTFS es que linux no lo reconoce al 100%. A ver que pasa ! para optimizar mi conexión… Leer más »

Ocultar servicios Apache y proftpd …

No es paranoia pero con nmap sale la versión de todos mis servicios wow son muchos!    Para ocultar APACHE En las páginas de error 404 para ocultar la versión Apache /etc/httpd/conf/httpd.conf ServerTokens ProductOnly EMailServerSignature Off   Proftpd /etc/profpd.conf ServerIdent Off   nmap localhost -sV

Vi Reference

Cursor control and position Editing h Left j Down k Up l (or spacebar) Right w Forward one word b Back one word e End of word ( Beginning of current sentence ) Beginning of next sentence { Beginning of current paragraph } Beginning of next paragraph [[ Beginning of current section ]] Beginning of… Leer más »