I am learning about jMeter, following this course. I want to add an FTP request, but there is no such thing in the menu.
There is no Add → Config Element → FTP Request Defaults and no Add → Sampler → FTP Request. But I have for example Add → Sampler → HTTP Request.
I am using jMeter 2.13.20161028 on Debian GNU/Linux 9.
You need to install a separate package in order to add FTP protocol support to your JMeter installation: jmeter-ftp, you can do it like:
sudo apt-get update && apt get install jmeter-ftp
JMeter restart will be required to pick the plugin up.
It seems that your Debian distribution comes with a little bit outdated JMeter version (~3 years old) so I would recommend considering upgrading to the latest version (JMeter 3.3 as of now), the most recent JMeter versions normally come with new features, bug fixes and performance improvements.
JMeter is pure Java application so there is no need to use package manager, given you have Java 8 you should be able to just download the latest JMeter tarball, unpack it and run.
Related
At present we are on Apache/2.2.15 (UNIX) version. To fix the vulnerabilities we are suggested to upgrade to new version. I got new version from online using "wget" command and followed steps mentioned on this link http://httpd.apache.org/docs/2.2/install.html#download.
Once I am done, checked version using httpd -v. It gives me old version Apache/2.2.15 (UNIX). If I check using /usr/local/apache2/bin/httpd - v. It gives me new version. Did I successfully upgraded the version or not? If not what should I do?
I tried "yum install httpd" - It says "Nothing to do".
You now have two versions of Apache installed. You have the one installed with the system package manager (yum) in /usr/sbin/httpd. You have one installed manually in /usr/local/apache2/....
Which one you get will be determined entirely by which path you use.
In general, mixing system-managed packages with manually installed packages is a recipe for trouble. If you want to stick with the newer version in /usr/local, you should remove the system version, and realize that you will lose some manageability. For example, you will no longer be able to use yum install ... to install new Apache modules, and you will not be able to verify the installed files using tools like rpmverify.
If your distribution currently has Apache 2.2.x, that suggests your distribution is fairly old. For example, RHEL (and CentOS) 7 (and similar variants) have version 2.4.6 packaged, so you may want to update your host to something newer than whatever you're running now.
Yes, its successfully upgraded as per the screenshot.
httpd 2.2.15 is the version with RHEL 6 repository, here HTTPD_HOME is /etc/httpd (Highest version provided for HTTPD via RPM RHEL 6 is 2.2.15)
httpd 2.4.6 is the version with EPEL-HTTPD24 repository, here HTTPD_HOME is /usr/local/apache2/
I'm trying to download the Debian Neo4j version from a Window 7 machine. I'm not managing to find the URL in order to download the package/file . I have installed the GOW software for some linux commands.
Any assistance would be appreciated.
Update
I found this link - https://neo4j.com/download/other-releases/ . Know I need to figure out what is the best file to download in order to install it on an Ubuntu Machine
You've got two options :
If you've got access to the package repository (from your Ubuntu machine), follow the information in https://neo4j.com/docs/operations-manual/current/installation/linux/debian/ to install it as a package. That's the best option which also provides start/stop scripts, a user that runs Neo4j (neo4j) and also allows for easier upgrades.
If you can not reach the internet from your Ubuntu machine (as could be deduced from the way you're trying to do it, the zip (or tar.gz for Linux) download is the way to go. You can find that at http://info.neo4j.com/download-thanks.html?edition=community&release=3.2.3&flavour=unix
Hope this helps.
Regards,
Tom
I have installed both Puppet master and agent on machines running CentOS 6
Everything went well, until the moment I have tried to deploy a simple sample module: I got an error, explained on the picture.
Trying to edit the file didn't help and the file was actually updated each time from repository
I tried running a different module which resulted in the same error
The error is because the formatting for Ruby code will not work with older Ruby. The CentOS 6 upstream Ruby package is 1.8.7, which is a super old Ruby version, and has been EOL for 3 years since 2014.
To fix this problem, Puppet started packaging Ruby and other dependancies as part of an all-in-one package since Puppet 4. This means there's no dependancy hell when it comes to EOL Ruby, OpenSSL and any other dependancies: they're all bundled and supported as a single RPM, without affecting the system packages.
It also means that you don't break any applications that require a different system Ruby, and generally makes using Puppet a lot easier.
Adding to this, the version of Puppet in CentOS is 3.X, which is also EOL. You should upgrade to Puppet 4. Here's a handy script that will install the Puppet 4 agent package on CentOS 6: https://github.com/petems/puppet-install-shell
If you are limited to using Puppet 3 for whatever reason, there are a few less preferable solutions:
Download a new Ruby RPM for CentOS 6, (such as from this Github repo) or a CloudPackage.io repo (such as this one I made for CentOS 6 Ruby packages https://packagecloud.io/petems/ruby2/install)
Disadvantage: Those RPMs are not supported officially and might have unintentional issues
Fork the module to change the Ruby code
Disadvantage: This is a big maintenance cost, and you'll have to do this every time an update happens to the module upstream.
I have CENTOS7 server, with:
Server version: Apache/2.4.6 (CentOS)
.
How can i enable/add HTTP/2 on these Apache ?
I'm trying to send http2 requests from the client via Nghttp, but i get an error in the response (recv RST_STREAM frame ) as a result of server which does not supports Http2.
I saw that i have to enable module_http2 in the apache, but i didn't
found hot can i do this.
Thanks in Advance.
HTTP/2 support was only added in Apache 2.4.18 which is not available in the standard CentOS/Red Hat repos. Though as mod_http2 was (and still is at time of writing) being actively worked on you should go with the latest version (2.4.33 at time of writing - though there are further mod_http2 patches available on top of that).
Additionally HTTP/2 requires OpenSSL 1.0.2 or above which means you need CentOS/RHEL 7.4 or above unless you want to install your own version of OpenSSL as well your own version of Apache. Note you need Apache 2.4.26 or above if you want to go further than that and go to OpenSSL 1.1.0.
So you need to download and compile a later Apache (and possibly OpenSSL) from source - or find another repo with these later versions. This does carry some risks - primarily that you lose the easy security patches that repo versions supply. CentOS Apache 2.4.6 actually includes all the latest security patches of later versions (assuming you regularly run "yum update" to update it) - but not the functionality changes like HTTP/2 (hence why they leave version number at 2.4.6).
If you're interested in installing from source then I've a step by step blog post on how to do that here: https://www.tunetheweb.com/performance/http2/
You can install a newer version of httpd than is included in the base repositories through the httpd24 Software Collection. Once you've enabled the SCL, you need the following packages:
httpd24
httpd24-nghttp2
httpd24-mod_ssl *
* It's best to configure SSL too, because for example Chrome will only do HTTP2 with TLS.
I have a virtual machine running of openSuse 11.2 that has mono 2.6.4, I use this VM as a test server to test asp.net applications under Apache mod_mono.
I wanted to upgrade (in the same virtual machine) to mono 2.8.2. I downloaded several rpm files from http://ftp.novell.com/pub/mono/download-stable/openSUSE_11.2/i586/ but I'm in a dependency "loop", don't know which package to install in the correct order...
(Did I mention that I know very little of suse?)
Edit: Is it possible to find a way to upgrade it without network connectivity?
Thanks!
Go to this page at opensuse.org and click "1-Click Install" button on mono-complete-2.8.2 meta package. Then all your loop dependencies will be solved automatically by YaST manager.
It is a usual user-friendly way to install packages on openSuSE.