Ubuntu server error

[inderraw]

Dear team,

I added ubuntu server in nagios , but getting following error.
"Connection refused by host"
Please find attached error for ur refrence.

Regards
Inder Singh Rawat

[lmiltchev]

Did you install the linux agent on the remote machine? Please, review our documentation on how to do this on Ubuntu:

http://assets.nagios.com/downloads/nagi ... _Agent.pdf

[inderraw]

Dear Team,

It's done in Ubuntu server, but in CPU state i am getting error, please find attached error for your reference.

Regards
Inder Singh Rawat

[slansing]

Do you have the 'iostat' package installed on the ubuntu server? If so, it must have permissions to be called by the nagios user.

[inderraw]

Dear Team,

how to check and how to install iostat on ubuntu server.

Regards
Inder Singh Rawat

[abrist]

Check to see if you have iostat:

Code: Select all

which iostat

If not, get it through apt:

Code: Select all

apt-get install sysstat

[inderraw]

Dear Team,

after installation "apt-get install sysstat", still not fetching CPU information from ubuntu server.
Please suggest.

Regards
Inder Singh Rawat

[inderraw]

Dear Team,

It's done, now i am getting cpu information.

Regards
Inder Singh Rawat.