Troubleshoot install Packet tracert 6.2 Ubuntu You are not connected ...

Troubleshoot install Packet tracert 6.2 Ubuntu You are not connected ...

1. Open your ./install file with gedit

2. Change TESTCONNECTION=`wget --tries=3 --timeout=15 www.cisco.com -O /tmp/testinternet &>/dev/null 2>&1` with TESTCONNECTION=`wget --tries=3 --timeout=15 www.google.com -O /tmp/testinternet &>/dev/null 2>&1`

How to change workgroup domain on Ubuntu

1. Type on your terminal :  sudo gedit /etc/samba/smb.conf

2. The configuration will appears

3. Change the workgroup name with what you want

Connect Network Printer Ubuntu

How to Create Wifi Hotspot in Ubuntu 14

someday we have lan connection or mobile broadband modem connection on our laptop and we want to share it for our other gadget like mobile phone table or maybe friend that have no connection.

we can share the connection over our laptop's wifi.

Software for Cropping Image in Ubuntu

1. Open Your picture with shotwell, or you can set it as default image viewer

2. Browse Crop menu from Photo menu in Navigation Bar, or you can click crop in bottom

How to Sent Large Files over Email in Simple Way

one day i want to sent documents to my office, but the default email limitation is 25 MB, my files larges that the limit. i try use thunderbird email client. it's amazing, the mozilla linked the document files to online storage, and attach the url in email.