Linux security

How to Make File and Directory Undeletable in Linux

There may be situation that you want to make sure your file or directory cannot be DELETED by accident or intentionally. In my case I…

View More How to Make File and Directory Undeletable in Linux
Linux security

How to encrypt and decrypt directory with gpgdir script

gpgdir¬†is a perl script that uses the CPAN ::Interface module to encrypt and decrypt directories using a gpg key specified in ~/.gpgdirrc. ¬†This script will…

View More How to encrypt and decrypt directory with gpgdir script
Linux security

How to configure Google Apps account with Pidgin and OTR

Since I have switched fully now to ¬†platform, I am trying also use tools and consolidate all my messaging account to be used with one…

View More How to configure Google Apps account with Pidgin and OTR
Linux security

Export failed ssh login of intruders on your server with IP into csv file

Here is my simple bash to export ¬†failed ¬†logins with IP address of the intruder into csv file and send back to you ¬†with email.…

View More Export failed ssh login of intruders on your server with IP into csv file