CloudLinux - Igor Seletskiy - CloudLinux Blog - Page 6
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CloudLinux is on a mission to make Linux secure, stable, and profitable, and Igor Seletskiy is at the helm of this undertaking. He is the CEO and founder of the company, and an innovator responsible for the strategic direction of the company and all products within the CloudLinux brand.

Igor is an accomplished technology guru focusing on Linux, kernel development, and the hosting industry. He is a frequent speaker at industry events, and has a successful track record of more than 15 years of delivering innovative products to market.

8 fabulous feature improvements in the works for CloudLinux OS

8 fabulous feature improvements in the works for CloudLinux OS

8 fabulous feature improvements in the works for CloudLinux OS



As always, our team is working diligently on enhancing CloudLinux OS, so we’ve decided to share with you a list of features we are paying special attention to for the remainder of 2016: LVE Stats 2 - there is going to be a substantial improvement in a way we track usage. It should make it simple to track the cause of the issue. Now saving multiple ...
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Recent Comments
Guest — Taha Ali Adil
Great, please bring all the features and panel on standalone app over angularjs, sometime its really hard to access whm frequently... Read More
Friday, 20 May 2016 22:54
Guest — Andrew Shaw
The "Reseller Limits" feature I believe will make such a difference. As will having "Real CloudLinux" on OpenVZ. These two feature... Read More
Saturday, 21 May 2016 08:02
Guest — rex
Nice work
Saturday, 21 May 2016 16:26
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What’s inside HardenedPHP and why it matters for server security
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What’s inside HardenedPHP and why it matters for server security

What’s inside HardenedPHP and why it matters for server security
It’s been more than a year since we started our HardenedPHP project. The idea came out of discussions with multiple hosters who expressed their worry about running outdated versions of PHP. While their servers were secured with CageFS, they were still worried that hackers could have a field day with all the sites running PHP 4.4 or 5.1.Even though ...
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Ubuntu LTS 16.04 includes livepatch - now what?
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Ubuntu LTS 16.04 includes livepatch - now what?

Ubuntu LTS 16.04 includes livepatch - now what?
Livepatch, a technology to apply patches to a running kernel, has been available for some time. Now Ubuntu LTS 16.04 became the first major Linux distribution to enable it in their kernel.We’ve been asked what this really means, and does it make KernelCare obsolete? The answer is: not at all.Yes, the technology to apply the patches is here (after a...
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How to use a single key to register multiple KernelCare servers
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How to use a single key to register multiple KernelCare servers

How to use a single key to register multiple KernelCare servers
KernelCare is often deployed on a large number of servers. Adding those servers one by one is a hassle. In that case, KernelCare key can be used to deploy and register multiple servers at once.Registration is still straightforward:$ kcarectl --register YOUR_KEYThe key can be obtained from CLN (see image above).The same key can be used for all the s...
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HardenedPHP - another day, another security fix

HardenedPHP - another day, another security fix

HardenedPHP - another day, another security fix
Older versions of PHP are like swiss cheese - they are full of holes. More and more known holes appear with every passing day for PHP version 5.4 and older … holes that no one patches. This is where HardenedPHP comes in - it patches those holes so that your servers can remain secure.On Mar 31, 2016 new versions of PHP were released. With them,...
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Recent Comments
Guest — Chris Maxwell
Do the standard PHP packages issued by CloudLinux include the HardenedPHP patches/updates? For example, the package "php-5.3.3-46.... Read More
Saturday, 30 April 2016 20:02
WisiKlo WisiKlo
No, only alt-php packages have all the hardened PHP fixes. php-5.3.3 tracks RHEL php package.
Sunday, 01 May 2016 01:07
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KernelCare supports many distributions, but does it work with your kernel?

KernelCare supports many distributions, but does it work with your kernel?

KernelCare supports many distributions, but does it work with your kernel?
We often get a question whether a particular kernel is supported by KernelCare. We support a large number of distributions and kernel versions, such as CentOS/RHEL/CL 5,6 & 7, Debian, Ubuntu, Virtuozzo & Proxmox VE. List of all supported distributions, kernels, as well as patches for them is available at http://patches.kernelcare.com.Yet, t...
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Recent Comments
Guest — Michael Dance
Nice script Igor .
Thursday, 21 April 2016 20:57
Guest — Mr. Nam
Hello, I can't install kernelcare for my server is running Cloudlinx 7.2. Please check again. # wget -qq -O - https://raw.githubus... Read More
Saturday, 23 April 2016 07:19
WisiKlo WisiKlo
Please, try now. This has been fixed.
Saturday, 23 April 2016 17:50
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Debian 7 & 8 kernels patched to latest with KernelCare

Debian 7 & 8 kernels patched to latest with KernelCare

Debian 7 & 8 kernels patched to latest with KernelCare
Debian 7 kernels updated to linux-3.2.73-2+deb7u3Debian 8 kernels updated to linux-3.16.7-ckt20-1+deb8u4 Systems with AUTO_UPDATE=True (DEFAULT) in /etc/sysconfig/kcare/kcare. conf will automatically update, and no action is needed for them.You can manually update the server by running:# /usr/bin/kcarectl --updateChangelog:debian7:&n...
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KernelCare prevents from attacks fast - releases patches sometimes even before the native OS updates its kernel
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KernelCare prevents from attacks fast - releases patches sometimes even before the native OS updates its kernel

KernelCare prevents from attacks fast - releases patches sometimes even before the native OS updates its kernel
You might say that KernelCare lags slightly behind the upstream distributions of patches. This, however, is normal, and regardless of the delay, most of the time you will be protected by KernelCare much faster than you would do the reboot yourself. The main cause of such delay is that upstream does not disclose the vulnerability until updated kerne...
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KernelCare fan-base is growing as we reach 50,000 server installs
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KernelCare fan-base is growing as we reach 50,000 server installs

KernelCare fan-base is growing as we reach 50,000 server installs
I cannot say that I am not proud of the fact that our customer install base has grown so substantially. In the past year, KernelCare has more than tripled server installs and is still CloudLinux’s fastest growing product. Companies like Dell and LiquidWeb have deployed KernelCare to keep thousands of their Linux servers secure with all the latest k...
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Recent comment in this post
Guest — 1uhost.com
Thanks and congratulations Igor
Thursday, 10 March 2016 21:23
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How to switch from Ksplice to KernelCare in a single step

How to switch from Ksplice to KernelCare in a single step

How to switch from Ksplice to KernelCare in a single step
Ksplice is a technology that updates kernels with important security patches without the need to reboot. After its acquisition by Oracle, it is now offered as part of the Oracle Linux Premier Support. KernelCare is distribution-agnostic and supports Oracle Linux kernels, as well as CentOS, CloudLinux OS, Debian, RedHat, Virtuozzo, and others.&...
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