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Redis is an opensource in-memory key-value store . It supports data structures such as strings, hashes, lists, sets, sorted ... hat redis is running and listening on tcp port 6379 Feel free to contact us if you face any issue . Always happy to help ????

Splunk is one of the most popular  enterprise  log analyzer tools in the market. It support wide range of log management use ... d create alerts for search patterns. Also, you can create beautiful dashboards On your data and share it across the team.    

Along with orchestration and security, monitoring is another major challenge faced by organizations that have adopted contai ... tainer CPU, memory and  disk IO metrics using “docker stats” . Please find more detailed explanation at official website here

I was getting this error while configuring Collectd 1 2 3 4 5 6 7   ./configure —enable–all–plugins ./configure: l ... brary Fix : Install libtool On Centos 1 2 3 yum install libtool–ltdl libtool–ltdl–devel libtool  

In this article we will discuss how to start Httpd/Apache in foreground. How to start httpd/apache in foreground? You can sta ... oaded module authn_anon_module [Thu Feb 16 20:12:45 2017] [debug] mod_so.c(246): loaded module authn_dbm_module    

How to Block access to .git folder in nginx? If you have your code in a git Repository and you are cloning that repository on ... 3 4 5   location ~ /\.svn {   deny all; }   Don’t forget to restart nginx after making changes in configuration ????

Nginx, already a popular webserver , is getting more so , according to various reports. It is being used by more than one-thi ... tor errors, 404  error etc . You can use tools like Graylog or Splunk for the same. Please let me know if you face any issue.

I was trying to run some commands on agent machines using Jenkins  and those commands needed   “sudo” access as Jenkins was n ... e file will make sure the new line will get the priority. After adding this line i was able to run sudo command successfully.

Redis is a popular in-memory Nosql database that persists on disk. Redis is superfast and support multiple  data structures ... t need to be exposed. If you have multiple servers that need to access the Redis instance, feel free to expose it inside LAN.

Python comes with many standard library modules like OS, Json,urllib, zipfile and re. There are vast number of third party mo ... e aifc imaplib setools Crypto ansible imghdr sets DLFCN anydbm imp setuptools DbgPlugInDiggers argparse imputil sgmllib  

Running SSH on a port other than 22 will make more unlikely to be hit with a random port scan. You will be targeted only if t ... 1 2 3   ssh –p 20786 user@IPADDRESS –v   Feel free to contact me if you face any issue. Always Happy to help ????

Many times we encounter situations where we want to replicate one package installation on a different machine but the actual ... to any other machine and use it to install same package on that machine. You can find more details on their official page   

How to Install rbenv on Centos/Ubuntu? Rbenv provides an easy way to install and manage various versions of Ruby on your mach ... Ruby versions that contain the given executable   Please let me know if you face any troubles. Always happy to help ????

How to enable nginx slice module? With nginx 1.9.8 mainline, nginx introduced a new module “ngx_http_slice_module”.  Nginx sl ... a request for entire file, Nginx assembles the response from all segments in the cache and send back to the client.    

How to configure nginx to log POST data in nginx? NGINX is a powerful web server that can easily tens of thousands of  HTTP r ... You will be able to see the logs here in the log 1 2 3   /var/log/nginx/nginx_post_data.log    

I was getting this error while installing mesos server on Centos 1 Failed to load unknown flag ‘quorum.rpmsave’ ... ing previous installation. 1 Fix: Removed file quorum.rpmsave whiahc was under /etc/mesos–master  

Nagios is the most popular opensource monitoring system for IT infrastructure that can monitor and alert servers, services, n ... ys, feel free to drop us a note if you have any questions or feedback using our comment form below. Always happy to help ????

With the release  of php7, PHP  is most preferred  for High traffic websites/applications. PHP7 brings explosive performance ... ession happens at runtime it can also add some processing overhead. So watch the server CPU usage closely after enabling it .

Prometheus is an open-source systems monitoring and alerting toolkit, which was released in 2012. It is considered as a bette ... utube video here with complete installation steps Please try it out and feel free to contact me if you face any issue.

How to install openssl-devel on Ubuntu using apt-get ? When i was trying to compile “nrpe” package on an Ubuntu Server, follo ... penSSL Team   This package provides libraries and header files for “libssl” and “libcrypto”. PDF Bedienungsanleitungen