Linux
Linux | News, how-tos, features, reviews, and videos
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How to background a process: 2-Minute Linux Tips
In this Linux tip, learn how you can move a running task into the background and what that means. Once you use the bg command, you have the ability to run other commands.
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How to use the lsof command: 2-Minute Linux Tips
In this Linux tip, learn how to use the lsof (list open files) command. To properly list all open files, you should use sudo. Otherwise you’re likely to run into a lot of Permission Denied warnings.
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How to use apparmor: 2-Minute Linux Tips
In this Linux tip, learn about apparmor. It’s a security module that runs by default on certain Linux systems – like newer Ubuntu and Debian. Apparmor enforces restrictions using file system paths while SELinux applies security labels...
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How to use the wget command: 2-Minute Linux Tips
In this Linux tip, learn the wget command. It makes downloading pages from web sites – even recursively – very easy. Keep in mind that this command downloads whatever html code defines the page.
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How to use the du command: 2-Minute Linux Tips
In this Linux tip, we’re going to look at the du command that reports on disk usage – whether individual files or directories.
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How to use the split command: 2-Minute Linux Tips
In this Linux tip, we’re going to look at the split command that breaks files into pieces --according to your instructions if you like -- and gives the pieces sequential names.
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How to use the date command: 2-Minute Linux Tips
In this Linux tip, learn how to use the date command. In its simplest form, it provides the date and time in a nice format, including the time zone.
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How to use the bmon command: 2-Minute Linux Tips
In this Linux tip, learn how to use the bmon command. It’s a graphical tool for looking at network bandwidth.
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How to use the uniq command: 2-Minute Linux Tips
In this Linux tip, learn how to use the uniq command. It’s a command that’s very useful when you want to reduce or summarize information.
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How to use the screen command: 2-Minute Linux Tips
In this Linux tip, learn how to use the screen command. It's a command that allows you to detach an SSH session and then reconnect to it.
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How to use the tee command: 2-Minute Linux Tips
In this Linux tip, learn how to use the tee command. It’s a very simple command that allows you to run some other command and send its output both to the screen and to a file at the same time.
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How to use the who command: 2-Minute Linux Tips
In this Linux tip, learn how to use the who command. It will show you details regarding who is logged in and about the system.
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How to use the expr command: 2-Minute Linux Tips
Learn the expr command. It allows you to do mathematical calculations on the command line.
eBook
CIO Digital Magazine, November-December 2016
Cover story: Five winners of the CIO.com and Drexel University Analytics 50 awards share details of their projects, lessons learned and advice.
eGuide
Special report: platforms play big in the cloud
This latest report in our C-Suite 360 series takes a full-spectrum look at the opportunities and risks in cloud computing, offering up the expert information your organization needs to set its cloud strategy.
eBook
CIO Digital Magazine, October 2016
Cover story: Uniting the digital enterprise. Enterprise mobility management isn't just for mobile devices and apps anymore, it's for truly becoming an extended enterprise.
eBook
CIO Digital Magazine, September 2016
Cover story: Big data on campus. Facing federal and state pressure to raise retention and graduation rates, dozens of colleges and universities are developing analytics tools to help students make better decisions about everything...
Research/Infographic
Research report: IT security's looming tipping point
Even as security draws board-level attention, many IT professionals give their organizations’ infosec practices low marks. This special report from CIO, CSO and Computerworld reveals how to tip the balance in the right direction.
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