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Use Kickstart to automate a Red Hat Enterprise Linux OS installation
Sysadmins who want to streamline Red Hat Enterprise Linux OS installation can use a modified Kickstart file by following these tips. Tip
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Resource allocation with Linux cgroups helps optimize performance
The Linux cgroups feature lets you make a profile to manage resources to keep your system under control. Tip
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Linux DRBD saves you from costly SAN deployments
Avoid pricey storage area network (SAN) devices and synchronize data with DRBD, a powerful — and free — software component available in Linux. Tip
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Search and replace on steroids: Do more with these sed commands
These tips can help administrators help themselves through advanced text editing with the UNIX Stream Editor (sed) utility. Tip
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Managing Red Hat using the graphical Service Configuration tool
The Red Hat Service Configuration tool is used to start a service that hasn't been started, or to make sure a service starts automatically at the moment your server boots. Tip
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Managing Red Hat Enterprise Linux network settings using NetworkManager
Red Hat Enterprise Linux includes a graphical network management application called NetworkManager that can be used to set network connections instead of using the command line. Tip
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Using open source tools to monitor Apache Web Server performance
Much of today’s business relies on smooth operation of Web servers. Explore these three open source tools to monitor performance, security and traffic on Apache Web servers. Tip
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Process monitoring and management on Red Hat using graphical tools
Use the learn gnome-system-monitor command on Red Hat Enterprise Linux to monitor and manage processes on your server in a graphical environment. Tip
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Ten command line time-savers for Linux administrators
Quick command line navigation and execution is the key to easy Linux system administration. Learn these 10 command line tricks to increase your proficiency and speed in Bash or other Linux shells. Tip
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Managing Red Hat from a graphical environment over SSH with PuTTY
Red Hat Enterprise Linux administration can be conducted through a GNOME graphical interface. Learn how to remotely use these tools over an SSH connection using PuTTY. Tip