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The goal of this tutorial it’s to show how create a static website with GoHugo.io and Nginx as a reverse proxy. About Hugo GoHugo.io is is one of the most popular open-source static site generators. Have we turned to the past? For some kind of things, we may say yes. Lately, with the explosion of Javascript and client-side application, the server applications sometimes have been transformed in resources providers. With reources I mean also dynamic resources (maybe retrieved form a DB). [Read More]

In this article we focus to the OSS version of Nexus. For migrate a nexus version 2 to a nexus version 3 you need to know that the minimal source version of nexus need to be the 2.14.x So if your source Nexus 2 is previous to the 2.14 you need to upgrade that version before start the migration process. Upgrade Nexus 2 Upgrade nexus is very easy, follow these steps: [Read More]

Nginx it’s a very powerful reverse proxy. Sometimes if we have a service redirected by ngnix that is down is not a good practice leave the default error page of Nginx. The reasons of why change the default error page of ngnix are a lot: Hide the reverse proxy technology Show a custom page for each error or service Manifest professionally\ Configuration: Open the “/etc/nginx/sites-enabled/default” configuration file Inside the “server” element put a code like that: error_page 502 /maintenance. [Read More]

A zero-indexed array A consisting of N integers is given. An equilibrium index of this array is any integer P such that 0 ≤ P < N and the sum of elements of lower indices is equal to the sum of elements of higher indices, i.e. A[0] + A[1] + … + A[P−1] = A[P+1] + … + A[N−2] + A[N−1]. Sum of zero elements is assumed to be equal to 0. [Read More]

Hello world!! The goal of this tutorial it’s to know how to check infected files with Java and ClamAv. About ClamAv ClamAv it’s a free, open source and cross-platform antivirus software tool-kit that allow to detect many types of malicious software. A very nice feature of ClamAv its the possibility of scan a stream for know if the stream its infected or not. So is not necessary to make mechanics procedures for saving the file and after check the file with an antivirus. [Read More]