How to Install the latest OpenSSL version from Source on Linux (Debian)

Posted on april 8, 2023 by Aleksandar

In this tutorial, I will show you step by step how to install the latest stable OpenSSL version from source on Debian servers.

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Kako do broja PI? Korak 1

Posted on mart 31, 2023 by Aleksandar

Broj π se može obračunati na više načina (Arhimed, Bazelski problem i slično), a čini se da je jedna zakonotost povoljna da se to uradi programski.

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PHP APCU on Debian

Posted on januar 22, 2023 by Aleksandar

apt install gcc make autoconf libc-dev pkg-config php-dev
pecl channel-update pecl.php.net
pecl install apcu

You should add “extension=apcu.so” to php.ini

/etc/php/8.2/fpm/conf.d/20-apcu.ini

or try:

echo "extension=apcu.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
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Kali Linux on Windows (WSL)

Posted on septembar 26, 2021 by Aleksandar

How to install Kali linux on Windows via Windows Subsystem for Linux

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PHP vs Python pack format comparation

Posted on novembar 18, 2020 by Aleksandar

Differences between PHP and Python pack/unpack format characters

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What’s new in PHP 8

Posted on oktobar 25, 2020 by Aleksandar

After a lot of to-ing and fro-ing as to when PHP 8 would be released, the developers have now announced that November 26th, 2020 is the date we’re waiting for.

The new version of PHP is expected to come with some new features that offer web developers many additional possibilities.

JIT Compiler, JSON extension always activated, Union Types, Static return type, WeakMap, Use ::class for objects, Stringable interface, Convert DateTime, Type annotations, Type errors…

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Fixing postfix and saslauthd: cannot connect to saslauthd

Posted on april 16, 2020 by Aleksandar

If you are having issues getting postfix email server to authenticate with saslauthd, your solution might be found in a missing symlink. Remember that postifx runs in a chroot environment. Continue reading →

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PHP list() and Shorthand for Array Destructuring

Posted on februar 12, 2020 by Aleksandar

PHP construct list() or its shorthand can be useful in many cases. It can be very useful to use it with PHP functions that returns arrays. Supun Kavinda have interesting article about.

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25+ JavaScript Shorthand Coding Techniques

Posted on decembar 5, 2019 by Aleksandar

This really is a must read for any JavaScript developer. Michael Wanyoike, Sam Deering have written this guide to shorthand JavaScript coding techniques that they have picked up over the years. To help you understand what is going on, they have included the longhand versions to give some coding perspective.

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XenServer problem sa zaglavljenom mašinom

Posted on septembar 8, 2018 by Aleksandar

U novoj verziji XenServer-a (7.x) može se desiti da dođe do problema sa kernelom na nekim virtualnim mašinama. Continue reading →

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