free is a command to view various memory stats.

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How do I find out why I get anytime the same error message from an original Ubuntu script?

Swap2Ram.sh always produces its error message, even when I have enough ram left. Any ideas? #!/bin/sh mem=$(free | awk '/Mem:/ {print $4}') swap=$(free | awk '/Swap:/ {print $3}') if [ $mem -lt ...
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How to get a good overview of RAM usage

I have installed Ubuntu 14.10 on a server. The server main task is running a MongoDB installation along with several NodeJS applications. The NodeJS applications will run continuously and will accept ...
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can't rum cmake or ompl gui

I'm using Ubuntu 14.4 and the last released library 1.0.0 I'm a beginner first I cant install freeglut3-dev I tried to solve it from other question but doesn't work Installing freeglut3-dev on ...
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I have an organization and i want install ubuntu? [duplicate]

I have my own an organization and i want to replace some system with ubuntu, do i have to buy ubuntu? Because i have heard ubuntu is free for use!! Thanks ITTECH
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The storage cannot up free size after remove log file

I run web application on my Centos server. Now my log tomcat file too large. To remove it,I use command: rm -rf /root/Development/apache-tomcat-7.0.56/logs/catalina.out After removed, I used df ...
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Recovery Menu Problems

Running operations from Recovery Menu in Ubuntu 14.04 is not working. When I press enter on clean ("Try to make free space"), it runs to 62% sometimes then freezes, 31% other times, then freezes, 98% ...
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After deleting a shared folder, Ubuntu doesn't see freed disk space

I'm stuck, after deleting a shared folder (shift+del) I can't get back the disk space previously occupied by the folder (19GB). Full story - I've created a folder for backup and shared it on my local ...
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Do you know some free software to set up a language lab?

The alternatives I've seen are privative. They join a classroom-control software with a multimedia-editor software. In the first type, I think Italc ( http://italc.sourceforge.net ) or Epoptes ( ...
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Update fails to Install

I get the below error when I try to install updates using Software Updater: Not enough free disk space The upgrade needs a total of 81.3 M free space on disk '/boot'. Please free at least an ...
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460 views

What is wrong with the memory usage?

I can't figure out what is consuming my memory... Could anyone help me? user@desktop:~$ free total used free shared buffers cached Mem: 8176992 6186776 ...
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how to download free Games [closed]

https://apps.ubuntu.com/cat/applications/motorbike/ not able to down load games from here. From where do I download free games for my ubuntu.
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How to use free -m to get memory usage for all users

I typed the free command to get the memory usage as follows : free -m output: I want to use this command to get the same info but for all users for example : I used this command .. because ...
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Problem downloading “not free” programs from Ubuntu Software Center [duplicate]

I bought "Quick 'n Easy Web Builder" in Ubuntu Software Center on 15 march, 2013 and it worked OK after unlocking it with my license key. Now I have replaced my computer (with Ubuntu 12.04LTS) but I ...
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1answer
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Why is almost all of the 3 GB RAM on my HP G62 laptop always used? [duplicate]

I am using Ubuntu 13.10 on a computer with 3072 MB RAM and 20 GB swap. It is an HP G62 laptop which overheats pretty regularly. When I type free -mt in the terminal the output is: free -mt ...
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Memory doesn't make sense

I just checked how much free space I have left on my hard disk using :~$ free -t total used free shared buffers cached Mem: 4063056 1075744 2987312 ...
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what will happen If RAM set to 1000 from 1024?

While I am looking at man page of free I came across --si Use power of 1000 not 1024. So from that line we can say that from 1GB (1024MB) of RAM it will use only 1000MB of RAM. But why are we ...