Sec2John

Técnico en Desarrollo y Ciberseguridad

> Llevo más de 15 años viviendo en Linux profesionalmente y aún sigo en el viaje.
No importa cuál es tu background técnico: Linux es la base. Domina la línea de comandos, automatiza con bash scripting y descubre Linux real conmigo.

¡Únete!

Contenido Indexado

Soy tan majo que te indexo aquí (casi)todos mis recursos...

TÍTULO FECHA TAGS LINKS
ifconfig con solo lo que nos interesa
Tabulamos la salida de ifconfig y usamos awk para extraer las columnas que deseamos.
2024-05-03 #ifconfig #awk
CmdChallenge #42: Diente de Leon
¿Sabes filtrar una salida de netstat? imprime todos los puertos de escucha de las IPv4 ordenados de mayor a menor. (Dos soluciones)
2024-04-30 #cmdchallenge #grep #awk #cut #sort
CmdChallenge #38: Hombre Reptil
¿Sabes contar líneas con tabuladores en un fichero de texto? (2 soluciones)
2024-03-26 #cmdchallenge #cat #grep #awk
CmdChallenge #36: Pavo real
Resolución de CmdChallenge #36: Pavo real
2024-03-12 #cmdchallenge #md5sum #awk
CmdChallenge #35: Pollito
Resolución de CmdChallenge #35: Pollito
2024-03-07 #cmdchallenge #find #awk #shell_expansion #filename_expansion
CmdChallenge #34: Oso Panda
Resolución de CmdChallenge #34: Oso Panda
2024-02-29 #cmdchallenge #cat #cut #sort #uniq #awk
CmdChallenge #33: Oso
Resolución de CmdChallenge #33: Oso
2024-02-25 #cmdchallenge #factor #awk #sort #wc
CmdChallenge #32: Hamster
Resolución de CmdChallenge #32: Hamster
2024-02-22 #cmdchallenge #awk
CmdChallenge #30: Cerdo
Resolución de CmdChallenge #30: Cerdo
2024-02-11 #cmdchallenge #head #tail #sed #awk
CmdChallenge #24: Gato
Resolución de CmdChallenge #24: Gato
2024-01-10 #cmdchallenge #awk #sed #while #arithmetic_expansion #shell_expansion

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Sobre mí

Hola, me llamo Juan y soy técnico en ciberseguridad. Tengo años de experiencia como analista de amenazas, investigador forense y desarrollador de software - adoro scrum.

Llevo un tiempo creando contenido poniendo el foco en Linux, el terminal, Bash scripting y ciberseguridad con un toque de humor.