Administration News and Articles

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Security in the AWS cloud with GuardDuty

En Garde!

Amazon GuardDuty continuously monitors your AWS accounts and workloads for potential threats.
amazon , Amazon AWS , AWS , cloud , security
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Shifting Drupal to Amazon's cloud

Relocating to the Cloud

If your Drupal installation performs sluggishly or experiences repeated failures, migrating to a public cloud like AWS can solve your problems.
Amazon AWS , AWS , cloud
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Link aggregation with kernel bonding and the Team daemon

Battle of Generations

The Linux world has different implementations for integrating multiple network cards: kernel old-timer ifenslave and the younger libteam.
Administration , Kernel , Linux , network
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Debugging Bash scripts automatically

Bug Hunting

We look at various extension frameworks that make the life of developers and administrators easier when debugging a script.
Administration , automation , Bash , scripting
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VTP for VLAN management

Mod Comms

Cisco's VLAN Trunking Protocol for Virtual LAN management in medium to large computer networks can make a network administrator's life easier.
Administration , network , tools , Virtualization
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Just-in-time administration in Active Directory

Time Is Running Out

Just-in-time administration affords admins the ways and means of enforcing the validity period for extended privileges.
admin tools , Administration , privilege escal...
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Infrastructure as Code with Terraform

Geographically Diverse Failover in the Cloud

With the Terraform configuration management tools and the Amazon Route 53 DNS service, you can configure AWS to provide geographically diverse failover between two web servers.
Amazon AWS , AWS , Configuration M... , DevOps , failover , Route 53 , Terraform
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Analyzing tricky database problems

Set Theory

Database administrators at the Swiss foundation Switch were increasingly encountering corrupt data, which prompted a painstaking bug hunt. The solution they found increased performance by a factor of six.
Administration , Databases , optimization
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Take your pick from a variety of AWS databases

Choose Carefully

We look at the variety of databases available in Amazon Web Services – from relational, to NoSQL, to data warehouses for petabyte data volumes.
amazon , AWS , Cloud Computing , Databases
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Stat-like command-line tools for admins

ASCII tools can be life savers when they provide the only access you have to a misbehaving server. However, once you're on the node what do you do? In this article, we look at stat-like tools: vmstat, dstat, and mpstat.

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