Open source
SoftwareHow to convert CentOS 8 to CentOS 8 Stream
Jack Wallen shows you how to quickly convert your CentOS 8 deployments to CentOS 8 Stream.
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Open source
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Image: Jack Wallen Open source
SoftwareWhy you should wade into the CentOS Stream before selling it short
Jack Wallen kicks the tires of CentOS Stream to discover it's not the evil monstrosity some might make it out to be.
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Open source
Data CentersHow to document your software and hardware with DokuWiki
Looking for a place to house your documentation, checklists, and other bits of information for your staff? Jack Wallen shows you how to install DokuWiki, which can serve this purpose well.
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Open source
SoftwareHow to install UVdesk on Ubuntu Server 20.04
A user-friendly help desk solution can make your company work more efficiently. Jack Wallen shows you how to install UVdesk for just that purpose.
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Image: Jack Wallen Open source
NetworkingHow to create a Samba share on Ubuntu Server 20.04
If you need to share files from Linux, Jack Wallen shows you how simple it is with Samba and Ubuntu Server 20.04.
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Image: Jack Wallen Open source
Data CentersHow to set up a VirtualBox remote GUI for easy VM management
Jack Wallen shows you how easy it is to set up VirtualBox on a headless machine for remote management.
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Image: Red Hat Open source
SoftwareClearing up the CentOS Stream confusion
Jack Wallen attempts to not only clear the air about CentOS Stream, but offers up an apology to Red Hat for aiding the spread of confusion.
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Image: iStock/natasaadzic Open source
SecuritySecurity moves from blocker to driver of open source adoption
Commentary: Companies used to look to open source to lower costs. That's still true, but an even bigger driver is security, according to a new developer survey.
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Image: 123dartist, Getty Images/iStockphoto Open source
Data CentersKubernetes: A cheat sheet
Kubernetes is a series of open source projects for automating the deployment, scaling, and management of containerized applications. Find out why the ecosystem matters, how to use it, and more.
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Image: Jack Wallen Open source
Data CentersHow to install OpenLDAP and phpLDAPadmin on Ubuntu Server 20.04
If your business needs an LDAP implementation, you can't go wrong with the OpenLDAP/phpLDAPadmin combo. Jack Wallen helps you get it up and running.
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Image: Jack Wallen Open source
Data CentersHow to add a device on btrfs system
If you need to add new drives to your btrfs-powered Linux data center servers, Jack Wallen is here to show you how.
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Image: urbancow, Rene Mansi / Getty Images Open source
SoftwareYour Raspberry Pi will play nicer with Zoom, Google Meet and Microsoft Teams thanks to this new update
Raspberry Pi's end-of-year update includes the latest Chromium 84 browser, which brings better video streaming as well as improved compatibility with video-conferencing software.
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Getty Images/iStockphoto Open source
CloudHow to tune Nextcloud on-premise cloud server for better performance
Jack Wallen offers tips on configuring Nextcloud for performance that should better meet your demands.
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Image: Microsoft Open source
SoftwareWhat is Microsoft doing with Linux? Everything you need to know about its plans for open source
Microsoft is following the customers and the ecosystem, but pragmatic investment in Linux doesn't diminish the company's commitment to Windows.
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Image: Jack Wallen Open source
Data CentersHow to rebalance your btrfs filesystem on your Linux data center servers
If you find your btrfs file systems not behaving properly, they might need to be rebalanced. Jack Wallen shows you how.