Upgrading Ubuntu to the lastest release is a pretty simple process. This process works for both normal and LTS releases. Step 1) apt-get install update-manager-core Step 2) vim /etc/update-manager/release-upgrades Step 2.a) Make sure the file contains Prompt=Lts or Prompt=Normal depending on which version you want. Step 3) do-release-upgrade -d Step 4) reboot It’s now [...]
Please if you like a piece of software pay for it. For software the quality of Zend Studio (that you’ll probably use to make money with) it’s worth every penny. This crack doesn’t remove the nag screen, but it’s simple and allows you to perpetually use the product as a trial. Zend Studio (all the [...]
In case you haven’t heard BitCasa it’s a “cloud” storage provider like DropBox, but with more space. The service boasts infinite storage space. Obviously it can’t truly offer infinite space, but I’m sure it’ll give you more than enough you can use under normal conditions. Their website can explain the service better than I can. [...]
I’ve used Opera for browsing the web for a long time, but I’m a recent convert to Opera Mail. I use to exclusively use gmail and Thunderbird, but recently Thunderbird has been been acting extremely odd. The UI basically slowed down to the point it was almost unusable. I searched around trying to figure out [...]
To delete all lines in a text file that don’t contain a pattern you do the following :g!/pattern/d
You can convert a file to uppercase or lowercase in Linux using the tr command. Convert all uppercase characters to lowercase: cat file | tr ‘[:upper:]‘ ‘[:lower:]‘ > new_file Convert all lowercase characters to uppercase: cat file | tr ‘[:lower:]‘ ‘[:upper:]‘ > new_file
You can remove blank lines from a file with vim with the following :g/^$/d You can also remove blank lines from a file with sed with the following cat file | sed ‘/^$/d’ > new_file
This post is geared towards Exim4 running on Debian in single config file mode. Setting up a catchall email address is pretty simple. You just need to add the following to the end of your routers section. catchall_domain_tld: driver = redirect domains = <domain here> data = <catchall email here> To use my [...]
So you have a nice binary that’s been patch to do whatever it is you wanted it to do. Now you need to make a patch (who wants to send around the entire binary?), but the question is how. Well thanks to bsdiff and bspatch (http://www.daemonology.net/bsdiff/) it’s extremely easy! For the example we’ll use originalFile [...]
This post is geared towards Debian with in single configuration file mode. It should work on any Linux Exim4 install though. For the purpose of explaining things we’ll use test@example.com which is configured with the hostname mail.example.com. The system will have a real user called test and we want to create an alias for test [...]
