move composer into a bin directory you control: sudo mv composer.phar /usr/local/bin/composer # scp download scp root@{ip_adresa}:/{full path}/file.php local_file.php # scp upload scp local_file.php root@{ip_adresa}:/{full path}/file.php # scp upload folder & files scp -r {loacal-folder-name} root@{ip_adresa}:{full path} Miro: miro is really a great tool for downloading videos from various sites including youtube. You just need to run one command on terminal. sudo apt-get install miro One can know more about it from link: http://www.getmiro.com/download/for-ubuntu/ 2. youtube-dl: youtube-dl is a small command-line program to download videos from YouTube, Vimeo and a few more sites. It is included in the Ubuntu repositories, so you may install it by typing: sudo apt-get install youtube-dl Now,get the URL of the video. Then simply execute the command - youtube-dl"URL_of_the_video" youtube-dl supports downloading videos through a proxy, by setting the http_proxy environment variable to the proxy URL, as in http://proxy_machine_name:port/. 3. vimeo-dl: vimeo-dl is a stand-alone command-line program to download videos from Vimeo. It is not included in the Ubuntu repositories, therefore you must download and save the script somewhere and make it executable by typing: chmod 775 <script> 4. ClipGrab : ClipGrab is a free software for downloading and converting online videos from many sites like YouTube or Vimeo. ClipGrab can download from the following sites: YouTube, Clipfish, Collegehumor, Dailymotion, MyVideo, MySpass, Sevenload, Tudou, Vimeo. To Install ClipGrab,run these commands on your terminal. sudo add-apt-repository ppa:clipgrab-team/ppa sudo apt-get update sudo apt-get install clipgrab4. Add-ons/Plugins for Mozilla Firefox / Google Chrome 5. Flash Video Downloader it’s a great plugin for Mozilla Firefox. You can download the video in appropriate format (mp4, flv, 3gp, webm etc), for the devices you want – you can also use the converter for more options. As the name suggest, it’s not just for youtube, you can download videos from a number of video sharing sites including Facebook, Metacafe etc. # mogrify za slike http://www.imagemagick.org/script/mogrify.php http://blog.prashanthellina.com/2008/02/03/create-pdf-thumbnails-using-imagemagick-on-linux/ convert -thumbnail x180 *.pdf[0] prilog.jpg mogrify -resize 256x256 *.jpg # renema sav space sa - u folderu rename 's/ /-/g' * rename files - mice space s - for f in *\ *; do mv "$f" "${f// /-}"; done lowercase: 'y/A-Z/a-z/' *