Ubuntu :: When Write "sudo Apt-get" In Terminal Downloading Slow?
Apr 1, 2010
i have created a network at home, and i have connected 3 pc to a stwitch and the switch is connect to a computer which has xp in it. new i can use internet easily but when i am using internet in ubuntu it is ok, and also download any thing is also very good, but when i write "sudo apt-get" in terminal or use "synaptic package manager" they download software where slow not more than 14kb or sometimes in bytesi dont know what is the problem
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Oct 14, 2010
I use Ubuntu 10.04.1. When i write to terminal "sudo firefox" it opens the firefox with the default users config settings. But when i write "sudo nautilus" it open the nautilus with new config settings. This means there is a problem on my system ? (when i open the firefox with "gksudo", it is using as new user (root user's) config files but nautilus is opening with the root user's files also with "sudo").
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Apr 30, 2010
I've stopped the download several times already due to it being so slow. I resumed the downloading at file 1991 (out of 2046 files....) but it's not budging from there. Are there really so many downloads going on today it is making it hard to download?
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Jan 22, 2011
I am trying to download the same torrent from Win7 and from Ubuntu 10.10..
In Win7, am gettingg a download speed of 102Mb/s whereas in Ubuntu only 40 Mb/s...
Do i need to configure something..
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Mar 1, 2011
Is there something wrong with the repositories? Update manager is downloading very slow, about 1/10 the normal speed. I am running Lucid, and I have normal speed on everything else.
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May 29, 2010
I am new to fedora (been using debian based distro's for the longest time). With the new release I decided to give FC13 (The kde 64 bit spin) a try. I told it to wipe my entire hdd and encrypt the partitions. The partition manager made a few LVM partitions which I assume are encrypted.
The problem I am having is that if I attempt to use an application that would normally need root access to run, I am not prompted to enter my root password. Instead, I am required to logout and log back in as root. Is there a way to make it so that FC13 will prompt me to enter in my root password so I do not need to log in and out? Or is there something Different I should have done during the install process? Also, what is the terminal equivalent of "sudo" in fedora, or is it still sudo/KDEsudo
I also have not used SE Linux before. Do I need to manually enforce the permissions for my applications and generate my own profiles for it, or is that done automatically?
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Apr 18, 2011
I though i would try out Clamav. After installation and a reboot, As su I issued freshclam.ClamAV update process started at Mon Apr 18 22:29:22 2011Downloading main.cvd [ 72%] the time at that point is 23:32 for 19 MB The download is so slow that I wonder if Clamav is really meant to be used.
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Nov 30, 2010
I am a newbie regarding the Slackware, though i have some millage on Ubuntu. Anyway, i have Slackware 13.1 and slapt-get is really, really slow when downloading packages, even when i do slapt-get -update the slowness is just killing me
The second question is somewhat different. How can i view dependencies on which a particular application is depended?
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Dec 7, 2010
is it possible to pause the downloading from terminal.n how can i resume from same status.
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Oct 6, 2010
I installed two programs recently, Vuze and JDownloader. Vuze seems to run perfectly fine and write to the /media/x directory.However JDownloader keeps saying "cannot write to location /media/x" or something like that. Only when i run it as sudo will it write to that location. So currently thats what I have done. But how do i make it so it runs without sudo and still can write to /media/x also, why is it that vuze has write permissions but jdownloader doesnt?
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Feb 19, 2011
for some commands such as apt-get install xxx, I forget to add sudo first, then I need to retype it. What I want is in such cases, I just type a simple command, for example resudo. It will sudo my last command sudo apt-get install xxx. Is it possible in bash?
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Jun 29, 2010
I've been having a problem with administrative apps all the way from last years' distros, and in 10.04-x64 it's still here.
When i launch an application that needs gksu, it simply hangs waiting for a gksu window that never shows up.
If i launch another administrative app, it hangs as well.
When i look at the process list, i get a lot of gksu instances, all sleeping.
if i kill those processes, the mentioned apps resume with an authentication error
But if i use a terminal and type sudo <app>, it hangs for a few seconds, then prompts for password and it works fine.
I don't know why it works so badly, but it needs to be fixed soon, many new users will surely find this very frustrating.
I run ubuntu 10.04-64bit on a AMD-Athlon-x2
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Jul 17, 2009
fter using Ubuntu and finding it way too unstable, Opensuse and finding it bloated, Arch and finding it confusing, I have finally settled on Fedora 11.The problem that I am having is a minor annoyance. I found that my default user couldn't use Sudo, so I added the following to the sudoers file:Quote:USER_NAME ALL=(ALL) ALL -- Where User_Name is the the name of my default user.The problem is that I can now use sudo but it is incredibly slow. For example if I type sudo yum install _____It'll ask me for my password and then pause for a minute or two literally before proceeding. It isn't the network causing this problem because it does the same thing if I issue commands that are specific to files only on my computer. Interestingly enough I don't have this problem if I use tty, only in Konsole.
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Mar 9, 2011
Debugging some of my scripts after upgrading from Debian Lenny to Ubuntu 10.04. In so doing, I tripped over this "problem," the solution to which may give me a clue to others.
On a bash shell command line I created a file thusly:
sudo touch zero_file
and it lists as expected with default permissions 0644:
-rw-r--r-- 1 root root 0 2011-03-09 11:18 zero_file
But then this command fails
sudo echo abcdef >>zero_file
-bash: zero_file: Permission denied
I can place the command (minus the "sudo") in a script & run it under the auspices of sudo & it works. Am I missing something re the stdin redirection when using sudo?
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Feb 5, 2010
My first post. I've been using Ubuntu Server edition (Hardy) happily for some time now.
I use sudo regularly during configuration of new services. It always works/authorises within seconds, however, it recently became very slow, to the point of being nearly unusable.
In /var/log/auth.log I noticed a regular working pattern like this code...
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May 3, 2011
Previously on 10.10 "sudo update-grub" took 2-3 seconds.
I upgraded to 11.04 and it now takes 10 - 15 minutes.
Is unity generally much slower than GNOME?
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Feb 27, 2010
Ubuntu won't let me use the sudo command in terminal. If I try, sudo: must be setuid root pops up. Also, if I try any tasks that require permission, the authentication box pops up and then disappears within one second.
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Mar 20, 2010
I was following a guide to stop Ubuntu from always asking the root password. And apparently i messed something up in vsudo edit or something like that i was in... So now when i put in a sudo command i get this...
Quote:
>>> /etc/sudoers: syntax error near line 18 <<<
sudo: parse error in /etc/sudoers near line 18
sudo: no valid sudoers sources found, quitting
so i cant even get back to undo what i edited.
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Nov 6, 2010
For example if I run command in terminal: sudo startupmanager, my psw is accepted and startup manager is started correctly.
But if I click "System- Administration- Start Manager" GNOME asks "Enter the administrator password" and same psw as in terminal is not accepted.
My account is assign to admin group, checked via System- Administration- Users and Groups
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Apr 14, 2011
I started a thread in the hardware section, but I've narrowed it down to being a software issue. The problem is that all USB devices are written to at about 1MB/s, and is read at equally slow speeds. After testing my computer on an older Ubuntu release (8.04 32bit), I verified it wasn't a hardware issue, because the read and write speeds were like they were supposed to be. Then, I downloaded the 32bit release of the Ubuntu version I'm currently using (an up-to-date version of Natty) and booted the live cd of it. It was equally slow there as well.
The read/write speeds are equally poor on openSUSE and Arch Linux, so I don't think that it's an issue with Ubuntu, as much as it seems like a kernel issue (or maybe not, you guys can correct me if it seems like it isn't ).
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Jan 12, 2011
when i try to install gimp with the terminal command:sudo apt-get install gimpI get this Error(yes its in german i know):Die folgenden Pakete haben unerflte Abhngigkeiten: gimp : Hgt ab von: libpoppler-glib4 (>= 0.12) ist aber nicht installierbarE: Beschdigte Paketeit says, that the packet: libpoppler-glib4 is corrupt.i already tried to reinstall libpoppler-glib4, but it wouldnt let me
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Jul 23, 2010
I'm having trouble signing in using the sudo in the terminal.
I enter in the line: sudo abc (username = abc)
I get the line returned: [sudo] password for abc:
If I enter my normal login pw i get the message:
abc is not in the sudoers file. This incident will be reported.
If I enter the root pw I get the message: Sorry, try again.
I've just set up the debian OS and am trying to learn the linux way but it's a bit frustrating. so when I set up the system originally It had me make two passwords one for root and one for my user acct. So how do I get the sudo terminal to work?
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Mar 3, 2010
I have a 4 drive RAID 5 array set up using mdadm. The system is stored on a seperate physical disk outside of the array. When reading from the array its fast but when writing to the array its extremely slow, down to 20MB/Sec compared to 125MB/Sec reading. It does a bit then pauses, then writes a bit more and then pauses again and so on.The test i did was to copy a 5GB file from the RAID to another spare non-raid disk on the system average speed 126MB/s. Copying it back on to the RAID (in another folder) the speed was 20MB/s.The other thing is very slow several KB/s write speed copying from eSATA drive to the RAID.
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Oct 11, 2010
I'm trying to back up my hard drive to a 2 TB WD external so that I can do a clean install of 10.10, however I'm getting tremendously slow write speeds. It hovers around 1.5 MB/s and steadily slows from there. It tells me it will take 150+ hours to transfer 400 GB of data.
I have a AMD quad core processor and 8 gigs of ddr3 ram... USB 2.0... I feel this should go much faster.
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Jul 5, 2011
I am hoping someone can help me I setup a brand new ubuntu 11.04 64bit system with:-AMD Phoenom 840 (3.7GHz overclocked) 8GB DDR3 RAM.WD20EARS x 4madmin (RAID5) SetupFor some reason I cannot get the write speed above 15mb/s & I have tried modifying the cache_Stripe_size from 256 to 8192.My read speeds are great burst at 120mb/s & stable at about 60mb/s.The only other possiblility is it could be my HDs which I read causes slow writes not sure if thats true though. point me in the right direction so I can fix this issue as I don't want to move to the dark side (Windows) .
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Jul 6, 2010
I have written a tiny script which switches between 2 CPU frequency throttling governors. Now I need to assign it to a shorcut key though "Preferences->Keyboard Shortcuts".
Here is the script:
Code:
#!/bin/bash
if [ `cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor` = 'ondemand' ]
then
[code]....
As you can see this script involves sudo. I know that usually running commands with sudo requires "Run in Terminal" option for a shortcut, but in "Keyboard Shortcuts->Add" there is no option to run command in terminal. When I double click on the script and choose "Run in Terminal", then it functions as it should. How can I make this script execute by doing "Run" and not "Run in Termnal"?
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Nov 14, 2010
My 1st time using Terminal with sudo it would not accept my password.I use it successfully to log in and is the only password i used during installation.is there a way to get terminal yo accept my password-it does recognize my user name.
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Jul 6, 2010
I just tried NFS for the first time after reading that it's considerably faster than SSHFS, which I currently use, but I'm experiencing slow write speeds and problems while copying files in nautilus.
[Code]...
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Sep 14, 2010
I got a new machine with GA-p55A-ud3 mobo and a WDC WD10EARS 1T disk.
When I tried to benchmark the disk IO, I was suprised by the low write speed:
The related output from my lspci:
The related output from my lshw:
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Jan 5, 2011
I have recently migrated my file server over to a HP Microserver. The server has two 1TB disks, in a software RAID-1 array, using MDADM. When I migrated simply moved the mirrored disks over, from the old server Ubuntu 9.10 (server) to the new one 10.04.1 (server).I Have recently noticed that write speed to the RAID array is *VERY* slow. In the order of 1-2MB/s order of magnitude (more info below). Now obviously this is not optimal performance to say the least. I have checked a few things, CPU utilisation is not abnormal (<5%) nor is memory / swap. When I took a disk out and rebuilt the array, with only one disk (tried both) performance was as to be expected (write speed >~70MB/s) The read speed seems to be unaffected however!
I'm tempted to think that there is something funny going on with the storage subsystem, as copying from the single disk to the array is slower than creating a file from /dev/zero to the array using DD..Either way I can't try the array in another computer right now, so I though I was ask to see if people have seen anything like this!At the moment I'm not sure if it is something strange to do with having simply chucked the mirrored array into the new server, perhaps a different version of MDADM? I'm wondering if it's worth backing up and starting from scratch! Anyhow this has really got me scratching my head, and its a bit of a pain! Any help here would be awesome, e-cookies at the ready! Cheers
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