Nagios is by far one of the best solutions for monitoring just about everything on a server, and it’s excellent API system means that anything it doesn’t include out of the box can be written in just about any programming language as long as the program output conforms to their standard. I’ve personally written dozens of modules for micro-managing network interfaces, disk IO and so on. I’ve even heard of elaborate schemes of detecting when system load is too high on web servers and launching more Amazon EC2 instances, or checking when load is low enough to terminate EC2 instances, all fully automated.
EVO 4G users, rejoice! As of a few minutes ago, you can enjoy unlimited free WiFi/Bluetooth tethering using the Wireless Tether for Root users (or simply android-wifi-tether) app.
The app's main committer Harald Mue, who doesn't even have the EVO in his possession, together with a community contributor Andrew Robinson (who does have one) have figured out what was going wrong with the EVO compared to other phones and together collaborated on a fix all within 2 days of finding the problem
Hey, wait a minute, wasn't the EVO released the same 2 days ago?
Good news for those of you that were hoping to root your EVO the minute you tear it free from the box: the instructions and files needed in order to root the device have been officially released online.
User ‘toastcfh’ over at XDA-Developers, who’s been providing us with teaser images and video of his rooted EVO for the last couple of weeks, has come clean with detailed instructions on how you can get sweet, sweet root access on your EVO.
Welcome back to the SysAdmin Series, where we pick apart another app geared towards system administration. My apologies for missing Sunday’s post, a family emergency kept me offline most of the weekend.
One of the very first apps I installed on my Nexus One when it arrived in February, was Decaf by 9Apps; it was also the first paid app I bought for my Nexus One. They’ve played with their pricing scheme over time – I bought the app for 4.99 Euros mid-February, they raised the price to 9.99 Euros a month later, then up to 24.99 Euros a few weeks ago, before settling on the current 19.99 Euros price.
The EVO 4G, which is coming out in only 2 days on June 4th, comes with a pretty decent 8MP camera. One of the best things about the camera is that it in turn comes with a shockingly bright for a cell phone dual LED flash. Here it is:
Wouldn't it be perfect if you could use these LEDs on demand, turning the EVO into a bright flashlight? You can do that with some other phones, and EVO's little sister HTC HD2, which has essentially the same body but runs WinMo, even includes a native app to do so.
Our friends over at Engadget have published a kick ass guide on how to take advantage of Froyo’s cloud to device messenger capability. You may recall the demonstration during the Android keynote at Google I/O, where they pushed directions to their phone from Google Maps with the click of a button. Well, someone hacked together a quick app and accompanying Chrome and Firefox extensions that will allow you to do the same.
Welcome to the new SysAdmin Series, where we will cover apps and other tips and tricks for using your Android device to help you get the job done and stay on top of things in the realm of system administration.
Probably the foremost tool for any sysadmin is a good SSH client. My favorite so far is ConnectBot, by Kenny Root and Jeffrey Sharkey. At the time of this writing, this free, lean, simple SSH client is at version 1.6.2, weighs in at 352KB and has had more than 250,000 downloads and enjoys a 5-star rating from over 10,000 users, and describes itself as such in the Android Market:
As a System Administrator (sysadmin), the first class of applications I look for whenever I buy a new smartphone are those which can help me do my job when I’m not sitting at a computer, or at least keep an eye on things.
I had started working on an article about sysadmin apps, but as I began writing, the article grew too long to be practical, so we decided today to split it into pieces, and publish it as a series of articles, featuring one application, or creative way to use an Android-powered device which can make the life of a System Administrator a little easier.
Today, HTC announced on Twitter that an Android 2.1 upgrade is available for the HTC Hero for Sprint users.
The upgrade can be downloaded from the following URL, and is a 118MB Windows .exe executable:
What’s Included in the Download?
HTC’s notes include the following details:
We’ve covered custom ROMs a few times before on Android Police, telling you how and why you may want to try them out on your own Android device. If you want to install a custom ROM onto your phone, but don’t know which one to go for, you may want to consider Cyanogen, which is compatible with the HTC Dream, Magic, Nexus One and Motorola Droid.
I’ve been testing the CyanogenMod for the past few weeks, and have found it to be extremely stable, whilst adding numerous features that can’t be found on the stock version of Android 2.1.