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uNagi: Nagios Client for SmartPhone | Android Nagios Client

Hello All,

Now a days, Everybody is using Smart phones / Tabs and Specially Lots and Lots of People are moving to Android Technology and Enjoying it.

Being a Guy from technology I always feel that whether it’s Android or iPhone or BlackBerry, It is for mailing, chatting, social networking and Most people use it for Games.

As a Linux Administrator few days back I have found most useful thing in Android and Specially people who monitors servers or attached to Server’s Health.

All System Administrators who attached with Monitoring must have heard About Nagios but for Monitoring it you required a Web Browser at least, But today i have found Android Application for Nagios called uNagi, I have tested it and it is working perfectly fine.

uNagi : is a Android Based Client for Nagios, Application Developed by rekaszeru

I want to Thank Developers for Creating Such a Nice and Useful Application.

uNagi

uNagi

Description :- 

Yet another unofficial Nagios and Icinga client for andriod, which:
- supports multiple Nagios / Icinga accounts that are switchable at runtime;
- allows connections over https (self signed ssl certificates);
- secures account credential storing;
- lists hosts / services hierarchically in a rich and easy-to-use ui;
- provides access to various actions on selected components, such as commenting, acknowledging, dealing with notifications, downtime schedules, obsession, passive checks;
- filters based on component status and/or detail data text (regexp support);
- notifies with sound/vibration on each update when error is detected on a component registered for uNagi alerts;
- applies filters and settings on a per account basis (multiple accounts: multiple display settings / filters);
- supports pnp with zoomable chart component (beta);
- supports NagiosGrapher with zoomable chart component (beta);
- loads the notifications issued for the desired account, with archive access and contact name filtering, and provides access to functions of the hosts/services denoted by the notifications (via context menu items);
- introduces the extended Icinga support as of version 1.3.0
- provides widgets: 3 sizes, opaque and not that opaque;
- needs no additional plugins or extensions on either side for it to run;
- allows shell control: start, silent-start, stop (more coming soon; details on the Steps and Changes page);
- handles special hours (day/time intervals) and custom alerting scheme for these.
- introduces manual / on demand update handling: by enabling it from settings, uNagi will run without background service, and the data is refreshed on demand.
- has no ads;
- as a beta feature allows instant error reporting; enable this feature, if you experience a malfunction that is hard to describe / reproduce. No sensitive data of any kind is gathered by these reports, pure filtered stack trace is collected, submitted with date, version number, and an optional reporter! Once a unique error is reported, I will handle it and post a feedback on the report site: http://unagi.rekaszeru.ro/reports.htmlThis is a pretty young application, so far tested on 3.2.0, 3.2.3 and 3.3.1;
Though it fits my needs, it would be nice to know others find it useful too.
Hopefully some of you guys can point out bugs that I have missed, provide some ideas to make this app more useable.
Please write me a note about your ideas, thoughts, things that should be better, things that you miss in the application, so I can work on them to improve it.Thank you in advance for helping me with your opinion!For a bit more detailed description you can visit the dev-site of the application (http://unagi.rekaszeru.ro), where you can
- browse among the changes: http://unagi.rekaszeru.ro/changes.html
- read the comments got so far: http://unagi.rekaszeru.ro/comments.html
- view a few more screenshots: http://unagi.rekaszeru.ro/snapshots.html
- take a look at the Locale / Tasker plug-ins (release candidates): http://unagi.rekaszeru.ro/plugins.html

To Install Application, In Google Play Store you can search with “uNagi” or You can visit link :- https://play.google.com/store/apps/details?id=ro.rekaszeru.unag&hl=en

If you use this Application and Like it then Please Write a Review there to Encourage Developers to make such app which makes Administrators Life Easy.

Hope this helps you all.

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Enjoy Monitoring on Android :-) Enjoy Nagios  :-) Enjoy Linux :-) Enjoy Open Source :-)

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Download Drivers: Samsung Galaxy Grand (i9082) as USB Mass Storage on Windows XP

Hello All,

First of All Sorry to Post the Windows HowTo on Linux and Open Source blog, But Some how it is related to open source and Open Source People who uses Android ( Samsung Galaxy Grand i9082). By Following this article You will able to Access Samsung Galaxy Grand i9082 as USB Mass Storage Device. I feel so Odd to post the same on Linux and Open Source Blog but It will help to Android Users that’s the reason Posting here, Sorry Again.

Samsung Galaxy Grand (i9082)

Samsung Galaxy Grand (i9082)

I was suffering from last 2 or 3 days, Whenever I attached Samsung Galaxy Grand (i9082), it was Showing “Connecting as Media Device (MTP)” and Windows XP was asking for Drivers, and I have not received any CD / DVD in Mobile Box, I went to the Show Room / Service Center for the Drivers and they replied that it is not Compatible on Windows XP.

I have googled a Bit and Found a Solution, Solution is not a Rocket Science but Just to Install Drivers. I found those Drivers at softpedia.com but I am uploading it on My Blog because if Softpedia remove the link then also it can be useful for Other, Thanks to SoftPedia.com for the Drivers.

On Windows 7 and Linux, Drivers are not needed, It is plug and play, But for Windows XP You required Drivers.

Just Click on Link Below to Download Drivers for Samsung Galaxy Grand for Windows XP :-

http://www.tejasbarot.com/RPMs/downloads/samsung_galaxy_grand.exe

Once Download is finished, Just Double-Click on exe file and Click on Next -> Next, Once Its Installed Successfully, You can Attach your Samsung Galaxy Grand (i9082) Device on Windows XP and It will Show as USB Mass Storage instead of MTP.

Link from Where I have downloaded Drivers :- http://drivers.softpedia.com/get/MOBILES/Samsung/Samsung-Galaxy-S-USB-Driver-1422.shtml

That’s IT.

Enjoy Samsung Galaxy Grand i9082 :-)

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Mount / Access NTFS Filesystem / Partition on RHEL / CentOS 6.x

Hello,

Getting Error for NTFS File System on RHEL / CentOS ?

Unable to mount Partition

Error mounting: mount: unknown filesystem type ‘ntfs’

NTFS on CentOS 6

NTFS on CentOS 6

In ENT Linux like RHEL and CentOS there are no packages installed by default to access or Mount NTFS Partition, I have already share the same kind of article way behind for RHEL 5.x.

I am Sharing how to, So By Following this you will able to Mount / Access NTFS Partitions / FileSystem on Red Hat Enterprise Linux 6.x and CentOS 6.x

NTFS 3g

NTFS 3g

It is very simple and Basic to Install NTFS Modules on both Linux, Almost Same method is used for the CentOS and RHEL 6.x.

Only Few Packages which needs to be Installed and You are done.

1. Execute Below Command to Install and Configure EPEL Repository 

[root@tejas-barot-linux-support-ahmedabad ~]# wget http://epel.mirror.net.in/epel/6/i386/epel-release-6-8.noarch.rpm

[root@tejas-barot-linux-support-ahmedabad ~]# rpm -Uvh epel-release-6-8.noarch.rpm

2. Execute Below Command to Install Package related to NTFS Mount :-

[root@tejas-barot-linux-support-ahmedabad ~]# yum -y install ntfs-3g ntfsprogs

3. Attach NTFS Drive and Execute Below command to Find and Mount Partition :-

# To Find Attached NTFS Partition Execute Below Command :-

[root@tejas-barot-linux-support-ahmedabad ~]# fdisk -l | grep “NTFS”

# You will get output Something like below :- 

/dev/sdb1 * 1 1034 1973248 7 HPFS/NTFS

Execute Below command to Mount NTFS Partition

[root@tejas-barot-linux-support-ahmedabad ~]# mount /dev/sdb1 /mnt

4. To Mount NTFS Partition Permanently You can add following entry to /etc/fstab

<device-name> <mount-point> <file-system-type> <options> <dump> <checking>

Example Entry :-

/dev/sdb1 /mnt ntfs-3g default 0 0

Save and Exit from /etc/fstab

That’s IT, Now You will able to Mount / Access NTFS Partition on RHEL / CentOS 6.x

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Enjoy NTFS File System on CentOS / RHEL  :-) Enjoy Linux :-) Enjoy Open Source :-)

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Download Fedora 19 Schrödinger’s Cat / CD / DVD / ISO / 32-Bit / 64-Bit

Hello All,

Its Great New For Fedora Lovers. Once Fedora 19 Schrödinger’s Cat released final Version. Fedora 19 Final Release Links are updated here. You can download Fedora 19 Final Release from below links.

Fedora 19

Fedora 19

Fedora 19 Final now released and Available for Download Now, In this post i will post a Links from where you can download Fedora 19 Schrödinger’s Cat.

Fedora 19 Features List :- http://fedoraproject.org/wiki/Releases/19/FeatureList

Fedora Lovers excited about this release and for them I am posting Links which can helps you to download Fedora 19 Schrödinger’s Cat Easily.

Download Fedora 19 Schrödinger’s Cat from links below :-

Download Fedora 19 Schrödinger’s Cat Desktop Gnome Live CD ISO for 32-Bit ( i686 ) Hardware Click on this Link :-
http://download.fedoraproject.org/pub/fedora/linux/releases/19/Live/i386/Fedora-Live-Desktop-i686-19-1.iso

Download Fedora 19 Schrödinger’s Cat Desktop Gnome Live CD ISO for 64-Bit ( x86_64 ) Hardware Click on this Links :-

http://download.fedoraproject.org/pub/fedora/linux/releases/19/Live/x86_64/Fedora-Live-Desktop-x86_64-19-1.iso

Download Fedora 19 Schrödinger’s Cat Desktop Installation DVD ISO for 32-Bit ( i686 ) Hardware Click on this Links :-
http://download.fedoraproject.org/pub/fedora/linux/releases/19/Fedora/i386/iso/Fedora-19-i386-DVD.iso

Download Fedora 18 Desktop Installation DVD ISO for 64-Bit ( x86_64 ) Hardware Click on this Links :-
http://download.fedoraproject.org/pub/fedora/linux/releases/19/Fedora/x86_64/iso/Fedora-19-x86_64-DVD.iso

Download Fedora 18 Cloud Images :- http://fedoraproject.org/en/get-fedora-options#clouds

More Spins You can Download at :- http://fedoraproject.org/en/get-fedora-options

If you like this then Please Click Google +1 Button and Show Your Support. Your Support will encourage me to write more articles.

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Join Linux and Open Source Forums :- http://linuxforums.tejasbarot.com

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Enjoy Fedora 19 :) Enjoy Fedora 19 Schrödinger’s Cat :) Enjoy Linux :) Enjoy Open Source :)

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Reset / Recover MySQL root Password / MySQL / Linux

Hello,

Perform this Howto to Reset / Recover root password of MySQL.

There are many cases that we used to forget root password of MySQL, So Perform just few steps and you will able to reset root mysql password.

MySQL

MySQL

Perform below steps to Recover / Reset MySQL Password.

1. Stop MySQL Service

[root@linux-support-ahmedabad-tejas-barot ~]# /etc/init.d/mysqld stop

2. Execute Following Command

[root@linux-support-ahmedabad-tejas-barot ~]# mysqld_safe --skip-grant-tables and Press ENTER

3. Now Let’s Login to MySQL Without Password

 

[root@linux-support-ahmedabad-tejas-barot ~]# mysql -u root

4. Use Following Queries to Reset/Change your MySQL root Password

mysql> use mysql;

mysql> update user set password=PASSWORD(“NEW-MYSQL-ROOT-PASSWORD”) where User=’root’;
mysql> flush privileges;
mysql> quit

5. Let’s Stop MySQL Server as we have started in Step 2

[root@linux-support-ahmedabad-tejas-barot ~]# service mysqld stop

6. Now Start MySQL Service for using Databases

[root@linux-support-ahmedabad-tejas-barot ~]# service mysqld start

7. Execute Following Command to Login with New Password 

[root@linux-support-ahmedabad-tejas-barot ~]# mysql -u root -p

Hope this will helps you all, If you face any issue regarding the same or its not working for you some how then please raise your questions / issues at http://linuxforums.tejasbarot.com

If you like this then Please Click Google +1 Button and Show Your Support. Your Support will encourage me to write more articles.

Ask for Linux Commercial Support :- http://www.tejasbarot.com/linux-commercial-support/

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Enjoy MySQL :-) Enjoy Linux :-) Enjoy Open Source :-) 

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Install FlareGet Download Manager on Ubuntu / Linux Mint

Hello,

I have already posted the article for the Download Manager but Posting for One More Internet Download Manager called FlareGet on Linux.

By Performing this Howto You will able to Install and Use FlareGet Internet Download Manager on Ubuntu 13.04 / 12.10 / 12.04 / 11.10 and Linux Mint 14 / 13 / 12 .

I am using FlareGet from Past few days and It is worth Internet Download Manager to have on Linux Platform.

FlareGet

FlareGet

 

Remove If any previous version of FlareGet is Installed.

tejas-barot@linux-support-ahmedabad:~# sudo apt-get remove flareget

# Now Lets Install FlareGet on Ubuntu / Linux Mint :-

Step 1 :- Add PPA to your Ubuntu  

tejas-barot@linux-support-ahmedabad:~# sudo add-apt-repository ppa:upubuntu-com/flareget-i386

Step 2 :- Update Repository

tejas-barot@linux-support-ahmedabad:~# sudo apt-get update

Step 3 :- Install FlareGet

tejas-barot@linux-support-ahmedabad:~# sudo apt-get install flareget

Step 4 :- Execute Following command to Launch FlareGet

tejas-barot@linux-support-ahmedabad:~# flareget

That’s IT. FlareGet is Installed and Ready to use.

Hope this will helps you all, If you face any issue regarding the same or its not working for you some how then please raise your questions / issues at http://linuxforums.tejasbarot.com

If you like this then Please Click Google +1 Button and Show Your Support. Your Support will encourage me to write more articles.

Ask for Linux Commercial Support :- http://www.tejasbarot.com/linux-commercial-support/

All Linux User’s Blog Mobile Applications :- http://www.tejasbarot.com/download-mobile-apps/

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LinkedIn :- http://in.linkedin.com/in/imtejasbarot

Enjoy FlareGet :-) Enjoy Linux :-) Enjoy Open Source :-) 

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Install / Upgrade Firefox 17.x on RHEL / CentOS / 5.x / 32-Bit / 64-Bit / X86_64 / Linux

Hello,

This how will show you the way to Installing / Upgrading  Firefox 17 on RHEL and CentOS 5.x Linux.

In RHEL 5.x and CentOS 5.x there is very Old Firefox version is available, So It is possible that you will not able to use some of the Latest Web based Features from Faebook, Gmail, twitter and LinkedIn.

So To run the Latest Web Based Features, We have to make sure our Firefox version should be Latest and Updated, As of Now there is Firefox 17 is available for the CentOS / RHEL 6.x. We will be Installing / Upgrading the Firefox using YUM.

 

Firefox 17.x on  RHEL5

Firefox 17.x on RHEL5

 

Please perform following steps to Install Mozilla Firefox on RHEL / CentOS / 5.x :-

Step 1 :- You need to be Root to Install / Upgrade Firefox 17 on RHEL / CentOS / 5.x :-

Step 2 :- Make sure Internet is Direct or You should be able to use Yum for external Repositories from Command Line.

Step 3 :- Close All Firefox Sessions.

Step 4 :- Execute Following Command to Move Existing Repositories to Another Directory to Avoid Package Conflicts.

[root@linux-support-ahmedabad-tejas-barot ~]# mv /etc/yum.repos.d/*.repo /root

Step 5 :- Download and Configure the Repository for Firefox 17 :-

[root@linux-support-ahmedabad-tejas-barot ~]# wget -c http://www.tejasbarot.com/RPMs/downloads/firefox_tejas_barot.repo
[root@linux-support-ahmedabad-tejas-barot ~]# mv firefox_tejas_barot.repo /etc/yum.repos.d/

Step 6 :- Execute Following Command to Start Installing / Upgrading Firefox 17 on RHEL / CentOS / 5.x 

[root@linux-support-ahmedabad-tejas-barot ~]# yum install -y firefox

Step 7 :- Once Above Process is successfully completed, You will able to use firefox.

Step 8 :- Remove the Firefox Repository and Restore you Previous Repositories.

[root@linux-support-ahmedabad-tejas-barot ~]# rm -rf /etc/yum.repost.d/firefox_tejas_barot.repo
[root@linux-support-ahmedabad-tejas-barot ~]# mv /root/*.repo /etc/yum.repos.d/

That’s IT.

Hope this will helps you all, If you face any issue regarding the same or its not working for your some how then please raise your questions / issues at http://linuxforums.tejasbarot.com

If you like this then Please Click Google +1 Button and Show Your Support. Your Support will encourage me to write more articles.

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Enjoy Mozilla Firefox :) Enjoy Browsing :) :)  Enjoy Linux :) Enjoy Open Source
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How DNS Works | DNS Explained | DNS with Registrars | Domain Name System

Hell Friends,

Before few days ago I have attended a Workshop / Seminar on How DNS works and How DNS Query get resolved and What is Registrars and everything about the DNS.

Even though I was knowing Little bit about DNS  but went there to learn and Found the way How you can understand DNS easily of course not only one seminar enough to understand the DNS but the Seminar which took by CodeLogic in Ahmedabad Made it so easy to Understand the DNS.

They have covered everything from Scratch like ( from Basic Query to TSIG Secure DNS ).

Domain Name System

Domain Name System

I am sharing the Video which i have seen in The Seminar of DNS Organized by CodeLogic. This video is very nice and will help you guys to understand How DNS Queries work and Registrars Process.

Have a Look at Following Video :- 

Hope you enjoyed the Video :-

A Small Information of CodeLogic Linux Institute :-

CodeLogic is the Company who provides Linux and Red Hat Linux Training and Advanced Courses in Ahmedabad Like Hadoop , Cluster , Cloud Computing and Etc….

But I like about the CodeLogic is they are Organizing Seminars every 15 days or every Month on One Technology or One Topic and I found those seminars are very information and Very well explained.

You can visit http://codelogic.co.in/knowledge-share.html for Further Seminar or Registrations.

I want to thank Codelogic Institute for Arranging Seminars and Helping students.

Thanks to CodeLogic and Mr. Deep Patel for Sharing Knowledge in Technologies, Open Source and Linux and too very Openly.

If you like this then Please Click Google +1 Button and Show Your Support. Your Support will encourage me to write more articles.

Ask for Linux Commercial Support :- http://www.tejasbarot.com/linux-commercial-support/

All Linux User’s Blog Mobile Applications :- http://www.tejasbarot.com/download-mobile-apps/

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Facebook :- https://www.facebook.com/tejasbarot.official

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LinkedIn :- http://in.linkedin.com/in/imtejasbarot

Enjoy DNS :) Enjoy Domain Name  System :) Enjoy Linux :) Enjoy Open Source :)

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