Why did I lose my data after I convert ext3 partition to use encrypted file system? I have two partition on my Linux system, one with root contain the OS and the other data which uses ext3. I create a new encrypted LUKs volume and new file system in the ext3 partition after some space was freed. I later deleted the old files in the old partition, but the new files in the new partition were lost. Can I retrieve the lost data even if in the old file system?

How can I import text file doc to GoogleSheet that already contain data without replacing the data? I recently tried to import a text file to GoogleSheet already containing some data in some cell range, the import file to be a continuation of the data in the worksheet. What trick can I use to accomplish this task?

What are the leading and most cost effective tools in managing cloud computing? With many tools to choose from in cloud management, choosing one may be an Herculean task. What are the criteria to look for in choosing cloud management tools? Can this tools be customized to a company specific requirement?

Why can’t I upload to Microsoft SkyDrive from my Microsoft desktop office app? I have been trying to upload to my Microsoft SkyDrive account from my desktop office app recently but the files are not uploading. My internet connection was excellent because other web services are running fine except the uploading to SkyDrive. How can I fix the problem?

Why are all the exec files in my git repos clone losing their exec bit? I have laptop running Arch Linux and I have some git repos that is clone under ~/git but the exe files in this clone usually lose their exe bit. This behavior only affects the exe files in the clone how an I fix this problem?

Why is my Samsung Smart Camera NX30 touch screen not responding to touch? I have notice recently that my Samsung Smart Camera NX30 touch screen stop responding to torch after I remove the battery. Also the Samsung Smart Camera NX30 battery is not charging except inside the camera. Is there a way to charge the battery outside the camera?

What is the best approach to protect an icloud account from phishing attack? In the last revelation that some icloud account were access due to phishing and personal and private file were accessed by the attackers, how can a icloud user know if his account has been phished? What other vulnerabilities exist in the use of icloud?

How can I edit the older file format of Microsoft office doc using Microsoft web apps? I receive some Microsoft doc in an older file format that I need to edit using Microsoft web app, but I can only view this docs but not editing them. Why can’t I edit these files? What other way can I use in editing these docs?

What should be the best approach to managing iptables and host in scalable architecture? If four app servers were load balanced with eight servers, the four app servers need to talk to the eight servers as required and securing the server environment because no private network or separate IP will be used.

How can I use optical low pass filter in FijiFilm X-E2 Mirrorless Camera? I recently bought a FijiFilm X-E2 Mirrorless Camera and the camera was working fine except that I can find optical low pass filter setting. I tried using the optical low pass filter, but none is available. What other ways can I use to achieve this, since the camera is not with one?