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How to find out AES-NI (Advanced Encryption) Enabled on Linux System
The Intel Advanced Encryption Standard (AES) or New Instructions (AES-NI) engine enables extremely fast hardware encryption and decryption for openssl, ssh, vpn, Linux/Unix/OSX full disk encryption...
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How to install Composer on Debian / Ubuntu Linux
I'm trying to upgrade my Mediawiki installation and I'm getting an error that read as follows: Error: your composer.lock file is not up to date, run "composer update" to install newer dependencies...
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How to Force Apache To Show a HTTP-410 Gone Status Code
I removed www.example.com/foo/file.html from my domain. But, it is still being crawled by Google/Yahoo and many other bots. How do I return a HTTP-410 gone error i.e. tell these bots that resource...
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How To Read CPUID Instruction For Each CPU on Linux With x86info and cpuid...
Is there a CPU-Z like a freeware/open source software that detects the central processing unit (CPU) of a modern personal computer in Linux operating system? How can I get detailed information about...
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Varnish for Beginners: About it, benefits and more!
So we talked much about Varnish Cache and I posted several tutorials already. But however I think there have to be at least one article explaining about what Varnish Cache is. If you require an...
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Upgrade VestaCP to PHP 7 (Ubuntu)
A step by step guide on how to install PHP 7 (stable) on VestaCP, the Ubuntu version plus few test results showing how its performance. I posted the CentOS version of this tutorial which you can read...
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Install PHP 7 on CentOS, Ubuntu and Debian
So PHP 7 is out on December 3 2015 and yet, it has also been updated to PHP 7.0.1 on December 17 2015 bringing not just advanced features and tweaked performance but also several bugs has been fixed....
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How to backup and restore a partition table on Linux
Is it possible to just backup my Linux partition table and restore it when required? How do I restore partition table if it get deleted by mistake on Linux operating system? How do I backup and...
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How to find out zone information for given country on Linux or Unix
How do I find out the current time for each zone name specified on the command line on a Linux, FreeBSD, OS X or Unix-like system? How do I report time zone information for Singapore or Japan on the...
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How to secure and lock down Apple OS X 10.11 (El Capitan) with osxlockdown
Is there is an easy way to audit and lock down (secure) Apple OS X 0.11 (El Capitan) unix operating system?
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BudgetVM SSD VPS – A Short Review
When you think the word “budget“, you might probably think about something isn’t expensive but still having good quality. That’s probably what you might also think when you are looking for a budget...
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How to delete a single command from history on a Linux, OS X and Unix Bash shell
I'm working in Ubuntu bash terminal application and remotely on a RHEL server in cloud platform. I did typed a few command wrongly or commands which can damage my system. I no longer wish to remember...
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How to change system’s hostname on HP-UX Unix system
I'm a new HP-UX system user. How do I set the system hostname using shell prompt on a HP-UX?
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FreeBSD find CPU (processor) temperature command
I'm a new FreeBSD unix user. How do I get the temperature of an Intel or AMD processor (CPU) in FreeBSD using command line option?
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How to check boot path (partition) in Linux
How do I identify the boot device or boot path in Linux operating system?
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How to undefine and unset a bash environment variable on Linux or Unix
I have set the shell variable. I no longer need the variable. How do I undefine or unset a variable in bash on a Linux or Unix-like desktop system?
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How to list all iptables rules with line numbers on Linux
I recently added NAT rules on my RHEL 6.x system. How do I see the rules including line numbers that I just added in Linux?
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How to Install Zend and Ioncube Loader on Vestacp (CentOS)
Being free web hosting control panel, Vestacp has managed to become popular panel with active development. Installation process made easy plus a bunch of useful features included within like Nginx,...
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ISPmanager – A Short Review
There are many free control panel apps I’ve reviewed and posted a tutorial about how to install it. But today I’m gonna introduce you a non-free control panel with very affordable license price but...
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How to find out when Debian or Ubuntu package installed or updated
How do I find and list installed Debian or Ubuntu Linux packages date? How can I see when packages got updated on my systems?
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