Bloggers
Igor Seletskiy

Igor Seletskiy

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.

Igor Seletskiy's articles

by / Monday, 31 August 2015
Beta: KuberDock 02-33



Second beta of KuberDock is available. It fixes number of bugs that were found during beta testing.
Changelog:

  • Error is shown when pod name exceeds 64 characters
  • Disk space limits in MB.
  • Package name is displayed and set on a user page.
  • deploy.sh tries to add MONITORS and KEYRING_PATH to config...

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Topic: in CloudLinux OS Blog


by / Tuesday, 18 August 2015
Beta: New CloudLinux 7 kernel


New CloudLinux 7 beta kernel is ready

Changelog since kernel-kernel-3.10.0-233.1.2.lve1.3.43.el7

  • rebase to RHEL7 kernel-3.10.0-229.7.2
  • CKSIX-59: cpuspeed is now obsoleted by kernel package

To install new kernel please run the following command:
$ yum install...

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Topic: in CloudLinux OS Blog


by / Monday, 17 August 2015
Beta: alt-phpXX-mysql-meta MariaDB 10 detection imporved


We have updated following packages for alt-php that improve MySQL & MariaDB detection:

alt-php-config-1-4
alt-php44-mysql-meta-1-12.2
alt-php51-mysql-meta-1-12.2
alt-php52-mysql-meta-1-21.2
alt-php53-mysql-meta-1-20.2
alt-php54-mysql-meta-1-24.2
alt-php55-mysql-meta-1-21.2...

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Topic: in CloudLinux OS Blog


by / Thursday, 13 August 2015
Alt-PHP updated


NewupdatedversionsofAlt-PHP(5.4,5.5,5.6,7.0) areavailablefromourstable repository.

Changelog:

alt-php70-7.0.0-0.beta.3.1

alt-php56-5.6.12-1

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Topic: in CloudLinux OS Blog


by / Thursday, 04 August 2016
Beta: New CloudLinux 6 and Hybrid kernel released

New updated CloudLinux 6 and Hybrid kernel (version 2.6.32-673.26.1.lve1.4.16) is available from our updates-testing repository.

Changelog since kernel-2.6.32-673.26.1.lve1.4.15:

  • KMODLVE-35: added ability to keep tasks alive while LVE is destroyed.

To install new kernel please run the...

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Topic: in CloudLinux OS Blog


by / Wednesday, 15 April 2015
CloudLinux 7.1 Released

I am happy to announce general availability of CloudLinux 7.1. This is the first production quality version of CloudLinux 7. It has all the components of CloudLinux 6.x, with the exception of OptimumCache, which will be added to CloudLinux 7 in the future.

The best way to install CloudLinux...

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Topic: in CloudLinux OS Blog


by / Thursday, 26 May 2016
CloudLinux 6.8 released

We are happy to announce general availability of CloudLinux 6.8. The actual release corresponds to RHEL 6.8 release of a week ago.

Changelog:

CloudLinux 6.8

  • added SMBIOS 3.0.0 support to dmidecode;
  • added smart cards support along with a number of new capabilities and disabled SSLv2 support to...

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Topic: in CloudLinux OS Blog


by / Friday, 13 March 2015
KernelCare protection against Rowhammer privilege escallation

The rmemory hardware issue "Rowhammer" was recently discovered to allows privileged escalation. The issue can be mitigated (at least in its current form) by preventing user from reading /proc/$(pid)/pagemap, /proc/kpageflags, /proc/kpagecount files. Yet, this protection is not available from...

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Topic: in KernelCare Blog


by / Thursday, 05 March 2015
KernelCare: How does it work?

Rebooting is a pain

Rebooting server is a pain. It is often scheduled for the darkest of the night. It requires minutes of downtime, and it can take up to 15 minutes for the server performance to stabilize, and catches to warm up. This is not something you want to do often.Yet, any time there...

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Topic: in KernelCare Blog


by / Wednesday, 23 July 2014
KernelCare update for OpenVZ, PCS and CentOS/RHEL 6 kernels - PSBM-28104
OpenVZ, Virtuozzo, PCS kernels vzkernel-2.6.32-042stab092.1 and vzkernel-2.6.32-042stab092.2 as well as RHEL/CentOS 6.x kernels kernel-2.6.32-431.20.3.el6 are patched against recent bug when a container could fail to restart, remaining in the 'mounted' state (#PSBM-28104). The issue could also...

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Topic: in KernelCare Blog


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