Copy multiple files via ssh and preserve permissions and ownership 1

Copy multiple files via ssh and preserve permissions and ownership

Copy multiple files via ssh and preserve permissions and ownership. Creating a tarball on the fly and pipe its output through ssh afterwards extracting the files from the tarball will let us speedup the uploading times because the stream of data is continuous through the network and therefore will be done in one single connection. […]

Symlink scan on Linux web server 2

Symlink scan on Linux web server

Scan symlinks on web server directory structure recursively to find if any symlinks exist. I used it to discover if a shared web hosting server was compromised/ rooted using the symlink attack. Read about the attack in the link below. Note: Don’t forget to change the path.

Anatomy of the attack

PHP Malware Scan on Linux Server 3

PHP Malware Scan on Linux Server

Note: that there will be a lot false positives when scanning WordPress file structures.

 

Find world writable files on a Linux system 4

Find world writable files on a Linux system

Discover world writable files (aka with permission 777) will help you sometimes find out which files you missed to secure from your user’s eyes.

If you don’t understand Linux file permission bits you should read this

Sort first 20 processes by ram usage on linux system 5

Sort first 20 processes by ram usage on linux system

Sorting the first 20 processes by ram in a linux system is often useful when you want to narrow down and find which processes are eating up your server’s RAM

 

Find ulimit -a for other users that don't have shell access 6

Find ulimit -a for other users that don’t have shell access

Find ulimit -a for other users that don’t have shell access using su command and ulimit attaching a bash shell

merge pdf files in linux

How to merge multiple PDF files in Linux

This entry is part 1 of 2 in the series PDF Editing In Linux

Merge multiple PDF files in Linux is easy running one simple command by using PDF Toolkit. Installation on Ubuntu > 16.04:

Merge multiple pdf files: In this example we have n pdf files in the same directory, each file has the prefix sample-pdf-. The command below will merge n number of pdf files, using […]

The Unacknowledged 2017 Documentary 7

The Unacknowledged 2017 Documentary

This entry is part 5 of 5 in the series Documentaries

Before watching it, remember, use your head and analyze the information you will receive from this or any other source.     “Unacknowledged” focuses on the historic files of the Disclosure Project and how UFO secrecy has been ruthlessly enforced-and why. The best evidence for extraterrestrial contact, dating back decades, is presented with direct top-secret […]

HowTo Fix kolab_smtp_access_policy exit status 1 8

HowTo Fix kolab_smtp_access_policy exit status 1

This entry is part 1 of 1 in the series Unfucking Kolab Server

In case it happens to use Kolab with Ubuntu you might face the “kolab_smtp_access_policy exit status 1” error when sending or receiving emails! Kolab is definitely one-of-a-kind open source groupware server software out there. It’s the best! It’s so stable that can handle the day of reckoning! But after un-fucking the initial installation! Anyways … […]

Oppose against Julian Assange's Unfair Torture & Arrest! 9

Oppose against Julian Assange’s Unfair Torture & Arrest!

Support #Unity4J Campaign!   Julian Assange has been arrested illegally and unfairly. He will be tortured and even executed because he published the truth about the monstrous war crimes & other actions of the governments.   Follow #Unity4J & #FreeAssange hashtags Donate directly to: https://defend.wikileaks.org/ YouTube Live Streaming with the latest news