I cannot get good screen capture without volume control images on my Android Phone. Therefore, I decide to use DDMS (Dalvik Debug Monitor) to help.
Advertisements
Tools
Linux Process Viewer with Thread Support
When optimizing Turnkey ZurmoCRM within VirtualBox, I want to know how it handle session by thread and physical multi-core processor. I am also interested how hyper-threading works, too. Therefore, I need a replacement for top and the buil-in monitor in QTS.
I choose htop.
Check your RAM usage with free in Linux
free show RAM usage information. It helps you to know how much RAM is used by system, buffers, and cache. But it is a little bit complex for first time user, especially line 2. I am going to explain line by line and with some example.
Linux: My Missing Manual
Some Linux commands are useful but I didn’t use it very often. Here I prepare a list to look up faster. It will be maintain and update here.
FileSync for Different Device
There are many file synchronization software available. It compares source with target and copy only the changed files. Save time for a full copy.
You may choose online storage like Copy.com and Dropbox. They both have version for undelete. SkyDrive seems only have recycle bin without version. Box.com provides Version History in paid subscription. Unfortunately, Neither SkyDrive nor Box.com have official Linux client.
But for private data, huge and archived files, I will backup to external storage or NAS. Here I am going to explain my preferred software for different devices.
Copy.com’s Official CopyAgent in OpenSuSE 13.1
In my previous post Online Storage with File Sync Client in Linux, I have install CopyAgent on OpenSuSE 12.3 x64 but fail to install the official app.
Download and Verify OpenSuSE 13.1 Image with Hash
It’s good to see OpenSuSE 13.1 is available for download on 2013/11/19. But it is difficult to download from Direct Link, too crowded. I select Pick Mirror, and it will list several mirror site for you. Choose the closest may speed up your download.
Please verified your download before you use it. Make sure it is the same as the original copy. I use SHA-256 and MD5 to double confirm. A good hash function should generate no collisions on different source. On the other hand, if it is the same content, the hash should be exactly the same.
