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
Las formas de ejecutar un script en Bash
Formas de ejecutar un script en bash. source . ./ bash
2025-04-15 #bash #source #chmod #. #subshell
Hip hop Bas(h)ic
Hip-hop de los comandos básicos de Linux
2025-03-25 #musica #cd #ps #grep #ssh #chown #chmod #ls #echo #mkdir #sudo #cp #mv #rm #find #useradd #man #cat #wc
Permiso SUID
Permiso SUID de Linux
2024-11-18 #permisos #chmod #passwd #privilege_escalation #permisos_especiales
Plantilla para scripts
Creo un comando 'nsc' que crea una plantilla para scripts en bash.
2024-10-13 #bash #scripting #shell_function #test #if #heredoc #chmod #.bashrc
Sticky bit
Permiso Sticky bit (Restricted deletion flag) explicado
2024-10-07 #permisos #grupo #rm #tmp #chmod #touch #mkdir #find
Linux Explained: Directorio /root
Directorio ROOT de Linux explicado
2024-09-12 #linux_explained #humor #root #demonio #sudo #usermod #find #chmod #mv #touch #systemctl
Saltos de Linux vs Windows
Diferencias entre los saltos de línea entre Linux y Windows, y por qué da problemas.
2024-05-27 #windows #linux #chmod #sed #cat
script secreto programado con un cron
Script protegido contra lectura y configurado mediante cron
2024-05-13 #chmod #crontab #permisos
Leviathan #5
Leviathan 4->5 over the wire 5/7
2024-02-20 #leviathan #overthewire #pwd #ls #file #mktemp #nano #chmod #while #shell_expansion #command_substitution

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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.