Commands
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How To Add Remi Repository To CentOS/RHEL 5 Or 6
The Remi Repo is a yum repository maintained by a French guy – Remi Collet. The remi repository provides a variety of up-to-date packages that are…
Read More » Using Sar To Monitor System Performance
The sar utility, which is part of the systat package, can be used to review history performance data on your server. System resource utilization can…
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How to use fdisk command on linux
fdisk stands (for “fixed disk or format disk“) is an most commonly used command-line based disk manipulation utility for a Linux/Unix systems. With the help…
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Bandwidth Monitoring Tool (iftop) in RHEL/CentOS/Fedora and Debian/Ubuntu
IFTOP is a real time network bandwidth monitoring tool through Command line. IFTOP shows a real time updated list of network connections based on their network usage ordered on every 2, 10 and 40 seconds…
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Syntax highlighting VI and VIM command on Fedora/RHEL/CentOS linux
This is guide, howto enable Vi and Vim text editor syntax Highlighting on Fedora/CentOS / Red Hat (RHEL). Actually on Fedora, CentOS and Red Hat…
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GRUB2 runlevel 3 – Howto Change runlevel on GRUB2
This is quick guide howto change runlevel on GRUB2. Title says runlevel 3 (refer to changing runlevel from 5 to 3), but yes same method of course works, if…
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YUM Delete / Remove Old Kernels on Fedora, CentOS, Red Hat (RHEL)
This is quick guide howto delete/remove/clean old kernels on Fedora, CentOS, Red Hat (RHEL). I use here two kernel as example, if you want to keep…
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YUM Autocomplete on Fedora, CentOS, Red Hat (RHEL)
Autocomplete feature is familiar to many who have used the Debian based Linux, like Debian and Ubuntu. For some reason, this feature is not automatically…
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