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Thursday, March 16, 2017

Run Multiple Instances of Google Drive on Windows 7 / 8 /10 to Sync Multiple Accounts

Run Multiple Google Backup and Sync Accounts
Configure on Windows 7 / 8 /10 

Step 1: 

Please Install Google Drive Backup and Sync on your computer. Download available below link.

https://www.google.com/drive/download/


After installation, Please configure your First Google Drive account.

Step 2: 

For Second Google Drive account; Please create one New folder at any location on your windows 7/8/10 system/laptop.

Create one new mohan.bat or XXXXXX.bat file and open in notepad , add below mention entry.

@ECHO OFF
SET USERNAME=mohan@ gmail.com
SET USERPROFILE=%~dp0%USERNAME%
MD "%USERPROFILE%\AppData\Roaming">nul
MD "%USERPROFILE%\AppData\Local\Application Data">nul
MD "%USERPROFILE%\Application Data">nul
MD "%USERPROFILE%\Local Settings\Application Data">nul
MD "%USERPROFILE%\My Documents">nul
MD "%USERPROFILE%\Documents">nul
START googledrivesync
                                                                                                                                                        

Reference Note:-

mohan à Replace with your mail account name [Or] Other name which you like "My mail" or "My Inbox". Remaining scripts Don't change / Don't  Remove any space between letter/words.


Step 3:


Copy googledrivesync.exe file from Existing installed google drive location 
(C:\Program Files (x86)\Google\Drive ) to New folder location which you created. Refer below screen shot.



Step 4:

Simply open mohan.bat (XXXXX.bat)  file. It will open new google drive backup and sync login windows (Reference below screen shot)..You can add another gmail account and configure it.






After configure you can see Two Google Drive icon in task bar.



Step 5:

New Google Drive Account Auto start option. Create shortcut using mohan.bat / XXXXX.bat file and cut, paste shortcut to windows startup location.

Windows 10 windows startup location:

C:\Users\Dell\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup



After the reboot of system. Google drive second account will start automatically.




If need more account to be configure. Please follow Step 2 to Step 5.



Saturday, January 14, 2017

Setup External SMTP Server to Send Nagios Notifcation Alerts on CentOS/Linux

Setup External SMTP Server to Send Nagios Notifcation Alerts on Linux


Setup up Nagios to use an external SMTP server.


1. Download the SendEmail setup tar file from below link.

Click Here to Download

[or ]   Directly use wget command on Linux command prompt.

root#wget http://caspian.dotconf.net/menu/Software/SendEmail/sendEmail-v1.56.tar.gz

2. Extract, and copy sendEmail to /usr/local/bin

root#tar -xvzf sendEmail-v1.56.tar.gz
root#cp sendEmail-v1.56/sendEmail /usr/local/bin

3. SendEmail requires the Net::SSLeay and IO::Socket::SSL perl modules be installed to function, so install these if they're not already:

root#yum install perl-Net-SSLeay
root#yum install perl-IO-Socket-SSL

For Testing run below command on Linux command prompt. You will get Test Mail. If receiving Test mail. Your external mail server installed successfully.

root#/usr/local/bin/sendEmail -f mohan@mohansundaram.com -t mohan@mohansundaram.com -u TestMail -m TestMail -s smtp.mail.com:587 -xu alert@mohansundaram.com -xp help@123 -o tls=yes

mohan@mohansundaram.com -> From Address
smtp.mail.com -> SMTP Outgoing Server 
587 -> SMTP Server port with TLS
alert@mohansundaram.com -> Mail Server Username
help@123 -> Password


4. Now modify the notify-host-by-email and notify-service-by-email commands in Nagios' commands.cfg file as follows:

root#/usr/local/nagios/etc/objects/commands.cfg

define command{
command_name notify-host-by-email
command_line /usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: $NOTIFICATIONTYPE$\nHost: $HOSTNAME$\nState: $HOSTSTATE$\nAddress: $HOSTADDRESS$\nInfo: $HOSTOUTPUT$\n\nDate/Time: $LONGDATETIME$\n" | /usr/local/bin/sendEmail -f mohan@mohansundaram.com -s smtp.mail.com:587 -xu alert@mohansundaram.com -xp help@123 -o tls=yes -u "** $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ **" -t $CONTACTEMAIL$
}

define command{
command_name notify-service-by-email
command_line /usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: $NOTIFICATIONTYPE$\n\nService: $SERVICEDESC$\nHost: $HOSTALIAS$\nAddress: $HOSTADDRESS$\nState: $SERVICESTATE$\n\nDate/Time: $LONGDATETIME$\n\nAdditional Info:\n\n$SERVICEOUTPUT$" | /usr/local/bin/sendEmail -f mohan@mohansundaram.com -s smtp.mail.com:587 -xu alert@mohansundaram.com -xp help@123 -o tls=yes -u "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **" -t $CONTACTEMAIL$
}


5.Update below entry on contacts.cfg file.

root#vi /usr/local/nagios/etc/objects/contacts.cfg

define contact{
        contact_name                    nagiosadmin             ; Short name of user
        use                             generic-contact         ; Inherit default values from generic-contact template (defined above)
        alias                           Nagios Admin            ; Full name of user

        email                           ITHELPDESK@mohansundaram.com  ; <<***** CHANGE THIS TO YOUR EMAIL ADDRESS *****

service_notification_period             24x7
host_notification_period        24x7
        service_notification_options            w,u,c,r,f,s
        service_notification_commands           notify-service-by-email
        host_notification_period                24x7
        host_notification_options               d,u,r,f,s
        host_notification_commands              notify-host-by-email
        }


define contactgroup{
        contactgroup_name       admins
        alias                   Nagios Administrators
        members                 nagiosadmin
        }


6. Restart your Nagios service.

root# /etc/init.d/nagios restart
Your done. Nagios will now send alert notifcations via your external SMTP server.


How to Change Nagios Default Context Path

Nagios Default Context Path Change Steps

If you want change nasios default /nagios context path to new context path.

**Marked Red color New context path

root#vi /etc/httpd/conf.d/nagios.conf

Alias /mohantool/ /usr/local/nagios/share/
Alias /mohanadmin/ /usr/local/nagios/eznag/php/mmi/

root#vi /usr/local/nagios/etc/cgi.cfg

url_html_path=/mohantool

[root@eznag conf]# /usr/sbin/apachectl stop

[root@eznag conf]# /usr/sbin/apachectl start

After that try below URL on any browser.

http://172.0.0.1/mohantool/   --> Nagios Main Page

http://172.0.0.1/mohanadmin/   --> Nagios Admin Page




How To Change Timezone IST on a CentOS 6 and 7

Change Timezone  IST and Update NTP Time 

on a CentOS 6 and 7

Step: 1

First login CentOS Linux putty session.

Step: 2

Run NTP update command using NTP Server or Google Server.

[root@eznag objects]# ntpdate 192.168.100.11
22 May 11:06:26 ntpdate[7057]: the NTP socket is in use, exiting

Step: 3

You willl see NTP Socket is in use Error. Run below commands.

[root@eznag objects]# service ntpd stop
Shutting down ntpd:                                        [  OK  ]

Step: 4

NTP Command. Time updated successfully.

[root@eznag objects]# ntpdate 192.168.100.11
22 May 11:07:34 ntpdate[7096]: step time server 192.168.100.11 offset 51.408174 sec

Step:5

If you want change IST time/date format,Try below commands.

[root@eznag objects]# ln -sf /usr/share/zoneinfo/Asia/Calcutta /etc/localtime
[root@eznag objects]# date
Sun May 22 20:40:29 IST 2016