One more thing that I forgot to mention is that ACL not only filters traffic on an allow/deny basis, it performs many more functions. For example, an ACL is used to encrypt VPN traffic, but to pass the CCNA exam, you only need to know how it is used to filter traffic. Let's return to Problem No. 1. We found out that the traffic from the accounting and sales departments […]
Greetings! Surely it won’t be big news for you that the “Sovereign Runet” is just around the corner - the law comes into force on November 1 of this year. Unfortunately, how it will (and whether it will?) work is not entirely clear: precise instructions for telecom operators are not yet publicly available. There are also no methods, fines, plans, [...]
Many people use specialized tools to create routines for extracting, transforming, and loading data into relational databases. The process of the tools is logged, errors are recorded. In case of an error, the log contains information that the tool failed to complete the task and which modules (often java) stopped where. In the last lines you can find a database error, for example, a violation […]
Introduction “Linux is not for games!” - an outdated phrase: now there are many wonderful games specifically for this wonderful system. But still, sometimes you want something special that would suit you... And I decided to create this special thing. Basics I won't show and tell you all the code (it's not very interesting) - just the main points. 1.Character Here […]
Despite the fact that there was already more than one article about IPFS on Habré. Let me clarify right away that I am not an expert in this field, but I have expressed interest in this technology more than once, but trying to play with it often caused some pain. Today I started experimenting again and got some results that I would like to share. […]
How do you like your boss? What do you think about him? Darling and honey? Petty tyrant? A true leader? Complete nerd? Handy moron? Oh God, what kind of man? I did the math and I’ve had twenty bosses in my life. Among them were heads of departments, deputy directors, general directors, and business owners. Naturally, everyone can be given some definition, not always a censorship one. Some left […]
You may have already tried our new 3CX Android Beta app. We are currently actively working on a release that will include, among other things, video calling support! If you haven't seen the new 3CX client yet, join the beta testing group! However, we noticed a fairly common problem - unstable operation of PUSH notifications about calls and messages. A typical negative review […]
The authors of Linux From Scratch presented a new version 9.0 of their wonderful book. It is important to note the transition to the new glibc-2.30 and gcc-9.2.0. Package versions are synchronized with BLFS, which now has elogind added to allow the addition of Gnome. Source: linux.org.ru
A selection of events for the week. Facebook Challenge September 03 (Tuesday) online from RUR 15 On September 000, the start of a course of 3 lessons with full immersion into the features of targeted advertising on social networks. Let's talk about WOW tricks and non-obvious promotion tools! Teachers from National Research University Higher School of Economics, Aitarget, Mobio, Leadza. Special offer for channel subscribers! Use promo code ME14 to get 15% off […]
The release of the anonymous network I2P 0.9.42 and the C++ client i2pd 2.28.0 is available. Let us recall that I2P is a multi-layer anonymous distributed network operating on top of the regular Internet, actively using end-to-end encryption, guaranteeing anonymity and isolation. In the I2P network, you can anonymously create websites and blogs, send instant messages and email, exchange files and organize P2P networks. The basic I2P client is written […]
Hello, tomorrow we are gathering development managers from different well-known companies at one table - we will discuss 6 eternal questions: how to measure the effectiveness of development, implement changes, hire, and so on. Well, the day before we decided to raise the seventh eternal question - what to read in order to grow? Professional literature is a complex issue, especially when it comes to literature for managers in the […]
The Linux Foundation presented the release of a specialized hypervisor ACRN 1.2, designed for use in embedded technology and Internet of Things (IoT) devices. The hypervisor code is based on Intel's lightweight hypervisor for embedded devices and is distributed under the BSD license. The hypervisor is written with an eye to readiness for real-time tasks and suitability for use in mission-critical […]
