Ubuntu :: Weak Colors In Text Areas / Fix It?
May 24, 2010
I upgraded from 9.10 to 10.04 and now the colors are off. I tried different themes which made some of the tabs more readable, but I don't see how to fix it. Things like background colors in Firefox are too light to see. The same for the grid lines in OpenOffice.org Spreadsheets. Form fields are not outlined. If you don't know where they are you have to hunt by dragging the pointer over the area.
Images look OK.
Does this sound like something others have seen?
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Feb 13, 2011
I want to know some PDF program for Ubuntu 10.10 so that I can highlight text with different colors as I read it and so that I can save it as intact as highlighted so that I will not have to rehighlight the same thing again and again when I open it. I have tried may softwares including the foxit pdf reader that has got the highlighting the text in windows version which is of course free of cost. But I didn't find it in the Ubuntu based Foxit reader version.
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Jan 18, 2011
I'm having trouble with font colors in maverick. Some pages with ordinary text do not display properly, i.e. - text is invisible. It highlights a bit when I highlight it with ctrl + a, but that's about it. I've tried editing Firefox fonts (not working), editing system fonts (not working) and disabling compiz special effects (not working). I figured that maybe there's some corruption somewhere as I've installed loads of stuff in the past months and so should reinstall fonts, but couldn't find info on the net on how to achieve this.
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Sep 28, 2010
I've just entered the world of linux and the first thing that I find is the terminal. Can anyone teach me how to change the background and text colors in terminal
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Feb 6, 2009
I want to install Gnome Color Chooser so I can edit the task bars text colors and what not. I have Compiz Fusion and Screenlets ready to go as well as my NVIDIA driver installed.
I cant find the latest version pre-packaged as a .rpm. How do I install it from a .tar.gz?
The home page is: [url]
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Mar 6, 2010
I was recently using Xubuntu for awhile, and I really enjoyed the default color scheme it had, I was wondering if anyone had the colors in HTML that Xubuntu uses?
I'm looking for the "Background & Text" colors for Windows, Input Boxes, Selected Items, & Tooltips and then I was just going to input them under "Customize Themes"
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Dec 23, 2009
I've yummed Wine into existence on my Thinkpad R51 (1 gig ram, 32mg ATI MR7500 running Fed12/gnome 2.28) and it's very weak, choppy, slow, buggy. Is this just the nature of the beast or is my machine weak on ram and/or video?
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May 24, 2010
I understand that wireless is one of the most common problems with Linux, although I did not have this experience with past distributions or versions. After two years away from Ubuntu I installed 10.04 and everything is working fine except the wireless connection. Actually, it does work and connect, but goes up and down, loses connection and in most cases does not reconnect, unless I am 1 meter from the router. The room next door is already too far, a place where I normally have my laptop connecting perfectly with XP.
I am using a Toshiba M70,some additional information below:
lspci=
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI Express Root Port (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
[Code]...
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Sep 7, 2010
After I upgraded from 8.10 (or 8.4, I'm not sure), the wireless signal is very weak:
Code:
~$ sudo iwconfig wlan0
wlan0 IEEE 802.11bg ESSID:"mina"
[code]....
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Jul 3, 2009
I have a xterm which can have 256 colors. How can I configure the prompt colors and ls output colors to take advantages of the 256 color values?
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Jun 15, 2010
I've been using Ubuntu consistently for about three days now. I really, really love the interface and how everything works and all that, but I've been having a couple of weird problems with speed.
Graphics things seem to work really well. When I go into the overview of all my workspaces, it's instant and looks great. The problem is when I open and use some applications.
For example, when I open up the software center, it takes longer than it did the first time to start up. Also, when I drag windows off from being maximized, it takes literally about five seconds for it to show up as being dragged around by my mouse.
When I look at the system monitor, about 20% of my CPU cores are constantly being used. That's 20% each. I have a 3-core CPU, could that be the problem?
Another example: when I went to ..... just now, it would take a second for any volume changes in the video to register.
And I also have smooth scrolling in firefox, but it's very unresponsive now. It's slow as all hell. Even notifications are showing up more slowly.
So, what's the deal? What could I have done wrong?
CPU: AMD Phenom II X3 2.8Ghz
GPU: ATI Radeon HD 4860 1gb
RAM: 4gb
One more thing: I have really bad screen tearing when I try to move windows around, as if there isn't any vsync on. Where can I turn it on or fix this?
I'm still pretty new to Ubuntu and Linux, but I'm an advanced computer user. Since I feel linux is killing my CPU I think I'm going to boot back into Windows 7 for now, but if I can fix this problem I think I want to keep Ubuntu as my main OS after this, having Windows for games, unless I can get Wine to work right with them.
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Feb 16, 2011
I know this is Ubuntu forums, but my other laptop has Ubuntu and I know this is a community full of very smart people (got Ubuntu help the other day).Anyway , this laptop's problem is, the screen goes teal i areas that were once white. Now, originally I thought something was broken, but now my theory is it's a loose connection. On the bottom left of the screen there is a thick black cable that leads up behind the screen and connects with that duct tape looking thing. If I simply lift up on the black cable, the screen goes back to normal.
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Sep 22, 2010
I'm relatively young and equally ignorant as to C or C++ (or any other language for that matter). I've started learning C, but come across a view that C is getting old/obsolete, etc. and If someone just starts out they should start with C++.
I know that most of the linux kernel is written in C and so are a lot of linux tools. Are there any other areas where C still prevails?The reason I'm asking is that I'm now not sure which one to learn. I know that you'll answer: depends what you want to do. The problem is that I don't really know what one can do with C, as opposed to C++.
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Jan 17, 2010
I just installed Fedora 12 on my EEE PC has weaker wireless signal that I have previously had with any other linux distro or windows.Has anyone else had this problem, and is there anyway to increase to wireless signal?
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Mar 2, 2011
I know one way is to enforce rules on the passwords, use at least one uppercase, lowercase, number, special character, and ensure that the password length is at least 8 characters, etc...
Is there an additional way to prevent weak passwords? I heard of "John the ripper". Has anyone successful applied that?
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Mar 6, 2010
I am among those unfortunate wretches with an Atheros wireless card (ar5001) and I've had problems with it from the day I installed Ubuntu. I've been using Madwifi to connect to the internet, and it's worked fine, until I lately changed my internet connection, got a new modem etc.
Madwifi works still, but the signal is really weak - while not so on Windows Vista.
I know it's NOT ipv6 related. Do I have to change the connection settings? Is my card outdated or whatever? Am I using inefficient drivers? Should I just not use Madwifi and rather something else instead?
(Trying to install ndiswrapper and get it to work was a dreadful process, so I won't attempt that again.)
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Jul 7, 2009
Today I finally installed Fedora 11 on my new laptop. To my surprise wireless was working already, this was something very new. however, i realized that the ath9k had a very bad connectivity. I cant even connect to my router from my bedroom which is less then 10 metres away. Is there some remedy for this unstable module? I have tried madwifi but it doesn't seem to work with my card which is a Atheros AR9285. Hopefully someone can shed some light on how he/she overcame this problem.
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Aug 9, 2010
I have volume on my SUSE 11.1 But it is very weak compared to my MS OS.
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May 17, 2010
Maybe this isn't the right place, BUT: How can I create an OO Writer template with about 20 input Text Areas? I can make one, and then I thought I could use COPY and PASTE to dupe it in the other places, but it didn't work. I hate to spend all that time creating the other 19 identical boxes.
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Mar 23, 2011
Suggest some thrust areas of research in Linux .
That what topics can be taken up for research
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May 5, 2011
SANE + HPLIP 3.11.3a-1 + Tomato v1.28.8754 ND USB Std + Hp Deskjet F380 (F300 series) only works with small scan areas. This error is affecting SANE running on my tomato router, this affects all computers that try to use that scanner, regardless of platform, in fact, it affects scans originating from the router itself. I believe that it could also happen on ubuntu if I had the same configuration as the router, it seems to be an error that would happen on any platform with the same SANE/hplip settings and hardware (HP Deskjet F380). The problem is also related to DPIs, but I can't manage to get one full page with 75 DPI, which is the lowest possible. If I get a small area (around 1/4 of the full glass) it will scan at some times.
If I increase the DPI, it won't scan. I will get an Error during device I/O, even if I try to scan directly from scanimage. I would like to have the scanner function of my AiO printer working, at least to scan the full glass in low resolutions (<=150). I can't load previews as well. I thought it could be a memory problem, since it does scan small areas, but it is not, in fact, the memory usage doesn't increase much during the scan, I even created a 128MB swap partition in my flash drive (was afraid of doing so, since it would wear it quickly, will probably remove now), but it didn't change anything, it still doesn't scan with more than 55% of the router's memory (16MB) free and more than 97% of the swap memory free.
Here are my configuration files:
/opt/etc/sane.d/dll.conf
Code:
hpaio
/opt/etc/sane.d/saned.conf
Code:
192.168.0.0/24
/opt/etc/xinetd.d/saned
Code:
service saned
{
port = 6566
socket_type = stream
server = /opt/sbin/saned
protocol = tcp
user = root
group = root
wait = no
disable = no
}
/opt/etc/xinetd.conf
Code:
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# Sample configuration file for xinetd
defaults
{
only_from = localhost 192.168.0.0/24
instances = 60
log_type = FILE /opt/var/xinetd.log
log_on_success = HOST PID
log_on_failure = HOST
cps = 25 30
}
includedir /opt/etc/xinetd.d
Everything is configured properly, I got the dbus and cups installed since both are required for hplip to work properly. Here are some other files, that shows what happens:
sane-find-scanner
Code:
# sane-find-scanner will now attempt to detect your scanner. If the result is different from what you expected, first make sure your scanner is powered up and properly connected to your computer.
# No SCSI scanners found. If you expected something different, make sure that you have loaded a kernel SCSI driver for your SCSI adapter. Also you need support for SCSI Generic (sg) in your operating system. If using Linux, try "modprobe sg".
found USB scanner (vendor=0x03f0 [HP], product=0x5511 [Deskjet F300 series]) at libusb:001:006
# Your USB scanner was (probably) detected. It may or may not be supported by SANE. Try scanimage -L and read the backend's manpage. Not checking for parallel port scanners.
# Most Scanners connected to the parallel port or other proprietary ports can't be detected by this program.
scanimage -L
Code:
device `hpaio:/usb/Deskjet_F300_series?serial=CN6BSGK1M104KH' is a Hewlett-Packard Deskjet_F300_series all-in-one
hp-probe
Code:
root@white:/opt/bin# ./hp-probe -busb
warning: python-dbus not installed.
warning: hp-probe should not be run as root/superuser.
HP Linux Imaging and Printing System (ver. 0.0.0)
Printer Discovery Utility ver. 4.1
Copyright (c) 2001-9 Hewlett-Packard Development Company, LP. This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to distribute it under certain conditions. See COPYING file for more details.
Found 1 printer(s) on the 'usb' bus.
Done.
scanimage > test.jpg
Code:
scanimage: sane_start: Error during device I/O
saned -d5
[saned] process_request: waiting for request
saned doesn't report any error, but starts waiting for another request.
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Nov 3, 2010
What skills or concepts would you include in these three areas of Perl?
Perl Automation Test
Perl Development
Network Scripts / Programming
Could you make it look like a course contents so that I can check out those topics for the above three broad subjects of Perl?
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Jul 22, 2011
I just scanned a book recently and as what happens in these situations , the borders get dark I just looking for a simple way (prefer command line) to solve this problem maybe, crop pictures for cutting out the borders and then change the dimension (NOT MEAN STRETCH) to regain original size I am not sure , but any others ways that can turn black border areas to white one is fine with me.
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Feb 6, 2009
I installed debian etch, it runs and does connect to the internet fine through a linksys router...the linksys router is connected to my cable modem...now..
I just registered for a domain name (ex. mydomainname.org) with Verio....this is where I am stuck.
I installed apache 2, a web server, file server (all seem to work) I need to know what files I need to configure to have my machine actually BE that domain name.
Ex. my linksys DHCP IP addresses, the linksys gets an IP from the cable modem...my yquestion is ONCE I register a domain name with verio...how do I configure my end so it "knows" I am that respective domain name...I think I need to configure the following, but knot sure how to do it: resolv.conf, hosts, and interface?
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Dec 30, 2010
alloc_task_struct( ) This function allocates 8 KB task_union memory areas. The function takes memoryareas from the cacheif it is at least half-full or if there isn't a free pair of consecutive page frames available.
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Feb 8, 2010
I have a program to start called "pace_old".
In the command line I type it's name and get this:
What should I do ?
Distro is SuSe 11.1. Btw: I do not get this message on Suse 9.0. Pace_old runs properly there.
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Mar 31, 2011
Today while watching a video on my PC I noticed some white sparkles or spots appearing at the dark/blackish areas of the video.
The first thing that came to my mind was that the video may be corrupted so I tried another one. But the same thing happened with it too.
Then I changed the video driver of Smplayer from vdpau to xv but the same thing.
Then I tried playing those videos with vlc but those white things appeared there as well.
Here is an example of the problem. I have circled the areas with green.
I am using
openSUSE 11.4 Gnome 64 Bit
XFX Nvidia 9500 GT
Nvidia Proprietary Driver Ver. :260.19.44
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Sep 19, 2010
Upon shut down I have noticed that my system says "Unmounting Weak file system". I have taken steps to check that all software is installed correctly and up to date but I am quite new to Linux and I am still learning.
Does warning at shutdown mean that there is a problem with my file system?
Is there anything I can do to fix this?
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May 19, 2011
I am having some issues with my screen resolution. I am not sure if it is a monitor or graphics card issue. I believe I have the ATI x300 card. I am gunning a dell dimension E510. My monitor is a MAG Innovision. The screen resolution keeps changing. I had this same issue with 11.3. Also, the screen looks fuzzy in certain places, especially white areas and bars at the tops and bottoms of pages. By fuzzy, I mean it will be a color that doesn't belong there and it will kind of look like static, in either a line, or a blob, or just the whole box. I recently had to disable all desktop effects because they would make the screen unusable.
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Jan 13, 2010
How can I force passwd to use a simple password?I want to change my passwd & delete passwd history (if stored).I plan on creating a Virtual Appliance that uses another password besides my testing password.
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