CloudLinux - Igor Seletskiy - CloudLinux Blog - Page 8
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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.

Ready for WHD.London

Ready for WHD.London

Ready for WHD.London
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Beta: New CloudLinux 7 kernel

Beta: New CloudLinux 7 kernel

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 kernel-3.10.0-329.7.2.lve1.3.44.el7 kmod-lve-1.3-44.el7 --enablerepo=cloudlinux-updates-tes...
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Beta: alt-phpXX-mysql-meta MariaDB 10 detection imporved

Beta: alt-phpXX-mysql-meta MariaDB 10 detection imporved

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 alt-php56-mysql-meta-1-15.2 alt-php70-mysql-meta-1-6.2 Changelog: fixed ...
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Alt-PHP updated
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Alt-PHP updated

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 updatedtoPHP7.0.0 Beta 3 ( http://php.net/archive/2015.php#id2015-08-06-1 ). alt-php56-5.6.12-1 updatedtoPHP5.6.12 ( http://php.net/archive/2015.php#id2015-08-06-4 ). alt-php55-5.5.28-1 updatedtoPHP5.5.28 ( http://php.net/archi...
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Beta: New CloudLinux 6 and Hybrid kernel released

Beta: New CloudLinux 6 and Hybrid kernel released

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 following command: CloudLinux 6: yum install kernel-2.6.32-673....
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CloudLinux 7.1 Released

CloudLinux 7.1 Released

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 7.1 is to convert CentOS 7 server: http://docs.cloudlinux....
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CloudLinux 6.8 released

CloudLinux 6.8 released

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 sssd; added TLSv1.2 support for a number of applications...
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KernelCare protection against Rowhammer privilege escallation

KernelCare protection against Rowhammer privilege escallation

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 RedHat, CentOS, Parallels. It is not available as part ...
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KernelCare: How does it work?

KernelCare: How does it work?

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 is a security vulnerability in the kernel, a server should be rebooted. This is where KernelCare comes in. It provides a service that will patch security vulnerabilities inside the running kernel - without any downtime or service interruption.

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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 be triggered by an unprivileged user in any container, ...
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