Drupal 7 is approaching its original EOL (End of Life) date (Nov. 2021) which has been extended to November 2022 due to COVID’s impact. Most companies are using Linux already and have their upgrade plans in the works or are thinking about them. This is a good time to switch platform and use Drupal 9 […]
How to install Drupal 9 on FreeBSD 13.0
Linux VS open source UNIX
Linux is the mainstream UNIX-like platform of choice in the modern world. There are valid open source code base alternatives from which many businesses have benefited from. This is a different approach on both.
How to connect a FreeBSD box to the internet through an Android device via an USB port
FreeBSD is known to be very suitable for computer servers, from Netflix streaming to Whatsapp messaging as powerful examples. Some also use FreeBSD as a workstation OS. I am one of those using BSD on both camps, although I also use some GNU/Linux boxes for ‘trivial’ purposes. In modern times having an internet connection seems […]
How to set CentOS 7 repositories
CentOS is the free open source replica of the well known Red Hat Enterprise Linux (RHEL). With a very good reputation because of its stability and performance RHEL is nowadays the dominating GNU/Linux distribution in the enterprise environment. As a gift, in a similar fashion to Microsoft’s Windows trial versions (without limits to the use), […]
List of Speculative Execution Vulnerabilities
Vulnerability CVE Exploit name Public vulnerability name Firmware changes Spectre 2017-5753 Variant 1 Bounds Check Bypass (BCB) No Spectre 2017-5715 Variant 2 Branch Target Injection (BTI) Yes Meltdown 2017-5754 Variant 3 Rogue Data Cache Load (RDCL) No Spectre-NG 2018-3640 Variant 3a Rogue System Register Read (RSRE) Yes Spectre-NG 2018-3639 Variant 4 Speculative Store Bypass (SSB) […]
Why FreeBSD
In the following lines you will find a brief but sort of complete explanation about what is FreeBSD and why FreeBSD might be of your interest. If you are already a Mac or Linux user this could be more relevant for you than you would imagine. Enjoy. FreeBSD is an operating system, a unix-like operating […]
Live monitoring with Netdata
Netdata is a real time monitoring software that allows administrators, developers and architects have a visual representation of a system’s performance live. In short, porn for system’s tuners and other masochists but also a great tool to check system’s behaviour under load giving all members of a team to look at their part while the […]
Abandon Linux. How to export and import FreeBSD Jails ‘a la Docker’
FreeBSD Jails is an awesome tool similar to Docker but much older which allows administrators and developers alike to have several securely contained userland environments sharing one kernel. Does it sound familiar? This is operating-system-level virtualization and it’s different than what you find on KVM or Xen camps. For more detailed information I’ve published some […]
How to set time and date in FreeBSD
In a FreeBSD system one may need to adjust date and time, specially if one has opened a VPS instance in some hosting provider. The system already provides a list of time zones. Just look around in the /usr/share/zoneinfo folder and subfolders to find the one that fits your needs. Just remember this will have […]
How to upload a FreeBSD custom image on DigitalOcean
Due to DigitalOcean not releasing ready to use images for FreeBSD 13 at this time, and since I opened a ticket a couple of months ago without a strong positive message from DigitalOcean supporting FreeBSD 13, I’ve decided to make use of their custom image upload service and give it a go. I must say […]