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 like to protect this way…
Linux – I lost my root Password – How to reset it
How do I get root access to my server running Linux if I have lost or not remember my root password.
Analyzing Apache web server logs – simple script
Analyzing Apache Log Files.
Setup quick HTTP server with Python and share files
Sometimes you may run into need to run quickly web server on your machine - regardless if this is [easyazon_link asin="111821854X" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] Linux…
Terminology terminal in Ubuntu 14.04 and 14.10
TERMINOLOGY - this new and recently discovered and already becomes my favourite [easyazon_link asin="1430219122" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] Linux [/easyazon_link]terminal. It is completely different terminal with…
How to tell in Linux if the hardware supports virtualization
Here is a quick way to find out and check if your hardware, cpu supports virtualization in [easyazon_link asin="111821854X" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] Linux [/easyazon_link]. Simply…
How to encrypt and decrypt directory with gpgdir script
gpgdir is a perl script that uses the CPAN [easyazon_link asin="1593270712" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] GnuPG [/easyazon_link]::Interface module to encrypt and decrypt directories using a gpg key…
How to configure Google Apps account with Pidgin and OTR
Since I have switched fully now to [easyazon_link asin="0672336936" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] Linux [/easyazon_link] platform, I am trying also use tools and consolidate all my messaging…
How to Reorder columns in delimited file using awk
Here is very useful command line to help you out to nicely reorder columns in delimited file with using awk. cat mybigfile.txt | awk 'BEGIN{FS="," OFS="|";} {print $1,$2,$4,$5,$6;}' > sourtedoutfile.txt…
Export failed ssh login of intruders on your server with IP into csv file
Here is my simple bash[easyazon_link asin="0596526784" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] script [/easyazon_link] to export failed [easyazon_link asin="0596008953" locale="US" new_window="default" nofollow="default" tag="wn0d5-20" add_to_cart="default" cloaking="default" localization="default" popups="default"] SSH…