free is a command to view various memory stats.

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2answers
398 views

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 ...
3
votes
0answers
29 views

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 ...
2
votes
1answer
56 views

why does free command show more memory usage than other tools [duplicate]

When I use free -h -l command I see 1.8G in use where system monitor app shows me 1.1G in use. total used free shared buffers cached Mem: 1.8G 1.7G ...
2
votes
1answer
501 views

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 ...
2
votes
1answer
95 views

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 ...
1
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1answer
69 views

Can I use only Ubuntu as my custom Pc OS? [closed]

First of all, I've been really excited about giving some support to free software, at least by using them. Not only as alternatives, but as substitutes. I am studying animation and digital arts and ...
1
vote
1answer
14 views

How do I unlock non-partitioned space from my HDD?

When I installed my ubuntu, I only made partitions for ext4 and swap, but now i have 1.5 Tb of free space and I cant use it. What should I do?
1
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2answers
150 views

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 ...
1
vote
3answers
624 views

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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vote
0answers
51 views

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 ...
0
votes
1answer
112 views

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 ...
0
votes
1answer
32 views

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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0answers
28 views

What's the difference between install-powerpc and install-free-powerpc? “install-free”?

I'm not sure which one to type in, and I can't find any info online that explains the difference. I'm afraid the difference may be very important. I noticed there's also "install" and ...
0
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1answer
33 views

Is everything in Ubuntu actually free? [duplicate]

Is everything in Linux distributions including of course Ubuntu free apart from like support, and security things.
0
votes
1answer
23 views

how to delete .private

private take alot of space when all my files 70 gb so please help me df -h Filesystem Size Used Avail Use% Mounted on /dev/sda6 451G 262G 167G 62% / none ...
0
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0answers
24 views

Understanding the output from FREE

I have just about finished configuring an Ubuntu 14.04 server that is intended to automate the building of Phonegap apps for Android using Phonegap CLI. All of this works well. However, eventually - ...
0
votes
1answer
41 views

Ubuntu is using 170 GB of HDD

I have installed Ubuntu 15.04 with Gnome (to be more exact it is this onehttps://ubuntugnome.org/) and everything was going perfectly well and I couldn't complain. I installed it on a 194GB partition ...
0
votes
0answers
23 views

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
0
votes
1answer
196 views

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 ...
0
votes
1answer
591 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 ...
-1
votes
2answers
827 views

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.