Linux News and Articles

SSHFS for Shared Storage

SSHFS is often overlooked as an HPC shared filesystem solution.

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DiffServ service classes for network QoS

Service Quality

DiffServ service classes provide quality of service on the network for demanding modern applications such as Video over IP.
admin tools , Administration , service
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Secrets and certificate management

Locked Vault

Vault is a highly secure, trusted place to keep your secrets and certificates.
admin tools , Administration , Security , security
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Network traffic utilities bandwhich and iftop

Traffic Cops

A close look at the network traffic on a server with the bandwhich and iftop utilities can reveal exactly why an application is behaving strangely.
iftop , Linux , Routing , tools
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IBM Open Technology Group

Open for Business

Director of the IBM Open Technology group Nimesh Bhatia shares details about the company's involvement in open source and how its latest acquisition of Red Hat compliments its existing endeavors in the cloud.
cloud , Open Source , Red Hat
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Stressing security with PowerShell

Impenetrable

PowerShell is not the usual go-to tool for pentesting, but it can reveal IT vulnerabilities that suggest a more considered use of the tool.
admin tools , Powershell , Security , tools
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An overview of the Citadel BBS

The Private Stronghold

Citadel is a free, compact bulletin board system that integrates email, calendar, address book, and forum functions for administrators and hobbyists that need a groupware solution for a small organization.
admin tools , application per... , email , software
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Interview with the MariaDB Foundation board Chairman Eric Herman

Enriched Ecosystem

Eric Herman, Chairman of the MariaDB Foundation board, sheds light on the evolving focus of the custodians of one of the most popular and widely used databases.
Linux , MariaDB , MySQL
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Use PowerShell to manage Exchange Online

Its Master's Voice

Exchange Online in Office 365 can be managed just like its local counterpart with similar, sometimes identical, PowerShell cmdlets.
Linux , management , Microsoft , Powershell
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ZFS Tuning for HPC

The ZFS filesystem and volume manager simplifies data storage management and offers advanced features that allow it to perform in mission-critical or high-performance environments.

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