Generate Android Key


keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore  | openssl sha1 -binary | openssl base64

add my user to vboxusers group for use usb

sudo usermod -aG vboxusers <your username>

Best Music Player Ubuntu

if you looking for Music player for linux i recommend DeaDBeeF.

it's very clean for me and look like foobar on windows

Check Out it's here

http://deadbeef.sourceforge.net/download.html

DeaDBeeF

Convert Subtitle On Ubuntu

I have problem about subtitle encoding SRT format. I found software to convert SRT to SSA.

sudo apt-get install gaupol

Perl Module For LWP

Perl Module For LWP

HTML-Parser
HTTP-Date
HTTP-Message
libwww-perl
Net-HTTP
URI

Linux Command Show Threads

ps axo pid,ppid,nlwp,cmd

find – linux command cheat sheet


Basic Syntax for Find command :
find (name/size/type/access or modified date) ..argument ..argument
Search for file ending .conf
find /etc/ -name *.conf
Search for directories ending with *conf
find /etc/ -type d -name *conf
Search for files ending with .doc and accessed in last 24 hours(or 1 day)
find /home/xyzuser/ -name *.doc -atime -1
Find files modified by minutes
Syntax : find /path/ -mmin
Find files 10 minutes ago
find /etc/ -mmin -10
Find files more then 10 minutes ago
find /etc/ -mmin +10
Find files modified between 10 to 20 minutes ago
find /etc/ -mmin +10 -mmin -20
Find files modified in past 2 days(48 hours)
find /etc/ -mtime -2
Search for files owned by xyz user
find /etc/ -type f -user xyz
Search for directories and change permission to 755
find /home/xyz.com/public_html/ -type d -exec chmod -v 755 {} \;
These are find command example used by every admin most frequently.