Category Archives: SSH

How To Patch and Protect – Vulnerability Dirty Cow

A very serious security problem has been found in the Linux kernel. A 0-day local privilege escalation vulnerability has existed for eleven years since 2005. This bug affects all sort of of Android or Linux kernel to escalate privileges. Any user can become root in less than 5 seconds. The bug has existed since Linux kernel… Read More »

Common SSH Commands or Linux Shell Commands

ls : list files/directories in a directory, comparable to dir in windows/dos. ls -al : shows all files (including ones that start with a period), directories, and details attributes for each file. cd : change directory cd /usr/local/apache : go to /usr/local/apache/ directory cd ~ : go to your home directory cd – : go… Read More »