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CI / CD Jenkins
• CI / CD practice with Jenkins
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• Install MariaDB in Debian
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• Docker Compose Installation on Ubuntu 24
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• Android GNS3-KVM
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• Forensic computer
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VPN
• OpenVPN and Wireguard Comparative
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Web applications
• LAMP stack installation
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Apache configuration under debian

Install an Apache web server for use in an Intranet To install the server we must run as root the following command: Create within the / var / www / html directory a file called intrada.html where you put a welcome message Now I’ll put it inside the route: Next we will post a more complete page on our server, for it use your web application website.

• Servicios
• NAT
• SMR
• IPTABLES
• SNAT
• SSH
• FORWARDING
• APACHE

Friday, September 8, 2023 | 2 minutes Read

DHCP server configuration under debian

DHCP server configuration under debian In this article you will learn how to configure the DHCP is-dhcp-server. In addition, you will set up a reservation and configure it to work in two areas. Isc-dhcp-server installation To install our dhcp server we run: It will give us the following error as it is not configured: Configuration of is-dhcp-server The first thing we have to do is set up the network interface that the dhcp server will work for, for this we edit the following file:

• Servicios
• NAT
• SMR
• DHCP
• SNAT

Friday, September 8, 2023 | 3 minutes Read

DNS server configuration in Debian

♪ DNS server settings in Debian Dnsmasq The dnsmasq package allows you to start a DNS server in a very simple way. Simply by installing and starting the dnsmasq service, without any additional configuration, our PC will become a DNS cache server and will also solve the names we have configured in the / etc / hosts file of our server. The resolution will work both directly and inversely, that is, it will solve the IP given a PC name and the PC name given the IP.

• Servicios
• NAT
• SMR
• DHCP
• SNAT
• DNS
• BIND9
• DNSMASQ

Friday, September 8, 2023 | 5 minutes Read

FTP under debian

FTP server under debian Installation and configuration of the authenticated proFTPd server First we will create a group called ftpgroup: Create two local users from the ftp group we have created: Jose and Maria We install the ftp service: Basic configuration of the proftpd.conf file: All users access your directory only: We can now access from the browser with users Jose and Maria: Each of these I have created a folder with your name within your personal directories in order to identify them.

• Servicios
• NAT
• SMR
• IPTABLES
• SNAT
• SSH
• FORWARDING
• APACHE
• FTP

Friday, September 8, 2023 | 2 minutes Read

NAT with iptables

NAT with iptables In this article you will learn to set up a small scenario in which you can set up a series of services. You will create the scenario described below, and you will make it through an internal network, using a Linux server, that you have access to the Internet by configuring SNAT in it by using iptables. Installation of the test environment We will install the following environment:

• Servicios
• NAT
• SMR
• IPTABLES
• SNAT

Friday, September 8, 2023 | 2 minutes Read

SSH under debian

#SSH server under debian Remote management using SSH The first thing we should do is install the package on the server and the client: For safety it is usually not allowed to connect the root to the server; for this, the /etc/ssh/sshd config file should be modified, and the following option is put: And we restart the service to apply the changes: Connect to ssh server We’re going to install the ssh client, for that:

• Servicios
• NAT
• SMR
• IPTABLES
• SNAT
• SSH
• FORWARDING

Friday, September 8, 2023 | 4 minutes Read