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Archives for February 2011

February 17, 2011

Delete Wildcards or Directories Recursively

I was cleaning up my Subversion backup which contains hidden .svn directories which I didn’t want. I have about 15 subdirectories, each one having three directories underneath them that contain the .svn directory. To remove all the .svn directories recursively, I needed to perform the command below via the Terminal:

To Delete Files Recursively

If you just want to recursively delete files, for example, that are called “svn.txt” in the svn directory, you will need to use this:

sudo rm 'find -name "svn.txt" | grep svn'

sudo rm 'find -name "svn.txt" | grep svn'

To Delete Directories Recursively

If you want to delete several directories with a same name, using the wildcard. I had to use the “-rf” switch since .svn are directories.

sudo rm -rf 'find -name ".svn" | grep svn'

sudo rm -rf 'find -name ".svn" | grep svn'

These commands worked for me. Just to be perfectly sure, backup your files and perform a test first.

Filed Under: General, Linux Tagged With: delete, find, Linux, recursively, rm, ubuntu

February 17, 2011

Keeping Track of Your Online Accounts

I imagine most people own at least a dozen of accounts online, from email accounts, chat accounts, to online banking, online shopping websites such as Amazon, eBay, Paypal, to Forums, Users groups, Social Media websites, etc. Some users have over 100 accounts. So, how do you keep track of all your usernames, passwords, info, etc? I found an easy way of organizing all my online accounts. I would like to share it here.

Use one email account

I use one email account for all my online activities. Most websites require that you register a valid email address. Using one single email address for all your online activity will make things easier. If you ever have to hunt for a forgotten username or password, you know where to go. To start your recovery, see my next point.

Keep all emails after registration

Most websites that require registration require a valid email address. Websites will usually send out a message or a notice that you have registered an account. Some websites require that you activate the account via an email link. It’s important that you keep these registration messages and not delete them. They sometimes contain usernames and passwords.

Create an “Accounts” folder

The next thing to do is to file all your registration email messages under one folder called “Accounts.” If you have forgetten your username or password in the future, you can always go back to this folder and search for the registration message you received when you first signed up for an account. Sometimes, the registration messages will reveal important information such as username, password or a hint question to get you logged in into an account.

Use one username

To simplify your online experience, you might want to consider using the same username when signing up for accounts. If your name is common, you might want to create something unique. Fortunately, both my firstname and lastname are not very common, so I use the same username for most of my accounts. I say most, because a couple times the account name was already taken. Having the same username may sound like a bad practice for security folks, but it does simplify things. Hence the importance of my next point.

Don’t use the same password for all accounts

Don’t use the same password for all your online accounts. This is bad security practice. If you have over 50 accounts, the practice of one password for each account could go out of hand. So, I recommend that use one password for your email accounts. Use a different password for finance/banking. Use another password for chat accounts, social sites, blogs, etc. You may end up with 5-6 passwords altogether, but it’s not going to be as daunting as having to remember all 50 passwords.

This is how I keep track of all my online accounts. What do you think?

Filed Under: General Tagged With: accounts, password, security, username

February 6, 2011

OpenShot: Video Editor For Linux

OpenShot Video Editor is a free, open-source video editor for Linux licensed under the GPL version 3.0. OpenShot can take your videos, photos, and music files and help you create the film you have always dreamed of. Easily add sub-titles, transitions, and effects, and then export your film to DVD, YouTube, Vimeo, Xbox 360, and many other common formats. Download OpenShot.

If you’ve been looking for a video editor for Linux, give it OpenShot a try.

Filed Under: General, Linux Tagged With: Linux, openshot, ubuntu, video, video editor

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