Software :: Common Lisp Tuning For Gedit?

Aug 28, 2010

i need to get gedit to highlight lisp source code as well as provide auto indentation.(because as you may know , lisp programming without auto indentation is IMPOSSIBLE) now so far i've searched the web and tried some "solutions" but didn't work so far , for instance this post here promises syntax highlighting but suggesting to install 2 files , unfortunately it seems to do nothing.

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Programming :: GNU Common LISP Package Implementing Forkpty()?

Mar 21, 2011

I seek a GNU Common LISP package which implements forkpty(); openpty() would also be a big plus, and login_tty() would be a luxury I could live with.

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General :: Error: Php53-common Conflicts With Php-common

Jun 4, 2011

I have installed php 5.3.6-4 on centOS 5.6. When i try to install some modules of php then it gives an error

php53-common-5.3.3-1.el5_6.1.i386 from updates has depsolving problems
--> php53-common conflicts with php-common
Error: php53-common conflicts with php-common

[code]....

I have reinstall it twice but each time i get same error.

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Debian :: Getting A Link To A Collection Of Tutorials On LISP?

Jul 5, 2010

Collection of Tutorials on lisp. [URL]

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Fedora :: Writing GNOME Programs In LISP?

Nov 27, 2009

Are there frameworks/bindings for writing GNOME programs in LISP or java or one of the BASICs? Can I write a GNOME program in Objective C?

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OpenSUSE :: Gedit With Sudo - (gedit:7137): Gtk-WARNING : Cannot Open Display

Feb 8, 2010

I set-up my Sudo it works but when I use Gedit I get the following message

Jean-Luc@localhost:~> sudo gedit /etc/fstab
(gedit:7137): Gtk-WARNING **: cannot open display:
samething with /etc/sudoers

If I use vi it's ok, I can modify and save. In Fedora it run ok, but with opensuse?

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Ubuntu :: Installing Explorer - Command Gedit User.reg (gedit:2573): Gtk-WARNING ** Cannot Open Display

Jan 12, 2010

I am trying to make wine work for explorer. I followed some instructions on this link [URL] To follow this link, I am supposed to

cd ~/ies4linux/ie6
cp user.reg ~/user.reg.old
gedit user.reg

1st and 2nd line went well 3rd line when I try to execute the command gedit user.reg (gedit:2573): Gtk-WARNING ** cannot open display I then /ies4linux/ie6# ls dosdevices(in blue) drive_c(in blue) system.reg(in white) userdef.reg(in green) user.reg

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Software :: Scroll One Line Each Time Like Gedit Does When Scrolling In Gedit?

Oct 29, 2010

When scrolling down in nano with keyboard (holding "down" key), nano scrolls several lines at once each time. Is there any possibility to configure it so it will scroll one line each time like gedit does when scrolling in gedit?

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Server :: How To Do Squid Proxy Tuning

Jan 20, 2011

we having more than 5000 users and will have 7 squid proxy servers with high end configuration upto 4gb ram n 320*5 HD in rhel4&5 most of them complaining that at peak hours their browsing speed is slow but we are having 1gbpgs link at peak hours i.e when established connections r flowing more than 550 browsing gets slow how to do fine tuning are squid is only responsible to access upto 600 connections

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Ubuntu :: Looking For Official IO Tuning Guide?

Jul 16, 2010

We need an official IO tuning guide for ubuntu similar to the one given here [URL].

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Fedora :: F13 - Fine Tuning Desktop Effects?

Oct 27, 2010

How to speed up the menu "fade" (or get rid of it all together) in desktop effects? I need a composite manager for docky but the slower response on menus annoys me as they have to fade in and out. Anyone know which key in apps -> compiz I should change? Is it one of the plugins or one of the general keys?

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Ubuntu Multimedia :: Fine Tuning S Video / ATI On 9.10

Apr 14, 2010

Essentially, what I am attempting to do is set up an older PC with a Radeon 9600 video card chipset in it with xubuntu 9.10. I would like to attach this PC to my rear projection tv (Sony KP-48S75) via an S-video cable and use this TV as the primary and only monitor for the system. At one point, I had Ubuntu 8.04 hacked onto this same hardware fulfilling this role decently. However, due to some carelessness on my part, the system became unstable and I decided to start anew (random crashes, lots of X freezes, dependency issues, screwing too much with my sources.list and so on). So, that said, I installed Xubuntu 9.10 on the PC and had it hooked up to both an LCD monitor and the TV via S-video. Upon boot, both outputs worked, though X only rendered on the LCD and not the TV. Thus, I dug and researched and found that by putting a bunch of xrandr commands into my gdm start script I could finagle the TV into displaying my output, mostly.

The commands I used to get the S-video out work (and, therefore, pasted into my /etc/gdm/Init/Default script) follow:
Code:
xrandr --output S-video --set load_detection 1
xrandr --output S-video --set tv_standard ntsc
xrandr --output S-video --set tv_horizontal_position -2
xrandr --addmode S-video 800x600
xrandr --output S-video --mode 800x600
xrandr --output S-video --rate 60
xrandr --output VGA-0 --off

You'll notice I do a few things in those commands. First, I set load_detection to 1 in hopes of enabling automatic S-video connection detection (this isn't working). The next interesting bit is my commanding the horizontal position. The reason I had to do this is, because, upon getting the S-video output to render, the picture rendered to the right-hand side of the screen, deprecating the furthermost bits (for instance, I cannot see the shutdown icon in the upper right hand corner). Setting the horizontal position to -2 allowed me to shift the display to the left a bit, but, to my surprise, the right hand side still deprecates and I am just left with a black column on the right hand side.

Question 2 has to do with the screen indexing. If I run a xrandr command with no options, I see VGA-0 indexed as Screen 0. I also see the S-video listed as disabled (even though I see it rendering on the TV right in front of me). Finally, I notice that, under the VGA-0 section, there is a screen size listed, as well as several resolution modes with many parameters following them (like 800x600 72.2*+ 75.0 .... some other stuff). However, under the S-video section all I see is one mode with one small bit after it (800x600 72.2*). This smacks of suspicion to me and makes me think it might be related to the right side of my screen being deprecated. My wager is that I need to tweak some modelines in the S-video output so that it is more in sync.

However, I do not know the syntax for modeline editing and, since the S-video screen isn't even detected, I am not sure I really can edit these options. Does anyone know why my S-video output would continue to be listed as disabled even when its running? Furthermore, can anyone tell me why no screen index is given to the S-video output (I only see screen 0 attached to VGA-0, no screen 1 for S-video)? I think I need the screen indexed properly in order to use the xvattr command later in order to allow xv overlays to function on the proper screen. Finally, I do have a xorg.conf file loaded in /etc/X11 that is mostly hacked together stuff I used trying to get this to work in the first place. Would this conflict with the xrandr setup? Which options override which?

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Ubuntu Servers :: Fine Tuning Of ACL Using Samba

Oct 1, 2010

I was so sure it must be easy to set up the file permissions like I want, but obviously it isn't. Here is what I want to have: I have a samba fileserver (only Windows clients connecting) with a common share. Everybody is supposed to be able to put files on the share, but no one should be able to delete files which do not belong to oneself. I want several users to put files in a common directory, so they need write access to the directory, right?

But all the same they should not be able to delete files from others. So they are not allowed to have write access to the directory, right? It all works fine with modifying etc. but still I can delete files I am not supposed to do. I learned already that permission to delete is bound to the permissions of the containing folder and that sticky bits might help. But either they don't or I didn't get it right until now.

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Ubuntu :: Intel GMA G41/43 Video Driver Tuning?

Feb 24, 2011

I have a Asus 54G43-Pro mobo with Intel GMA G43 video chip on it. It works fine in Ubuntu and using the same display with the same settings, under Maverick in comparison with Lucid, the video is a little more sharp and with more contrast. I have dual boot with Windows and in Windows it is even less sharp and contrast.

In Windows I can tune the sharpness, contrast, etc but I was not able to find a simlar features in Ubuntu. I have checked the Synaptic and even installed some Intel GMA files but I still have no access on tuning the video driver. Is this possible in Ubuntu and possible to be hidden somewhere or I can just forget about it?

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Server :: Finding The Performance Tuning Resources?

Feb 23, 2011

I am currently reading [URL] its an old document from 2006, so i am not really sure how much information in it is still valid.

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Ubuntu Networking :: Ralink .dat File Fine Tuning ?

Feb 12, 2011

Ralink's drivers for wireless adapters [url] with .dat-file to configure default properties of used WiFi adapter (at my case - RT2870.dat).

Example is below.

I'd want to fine tune adapters (I have two of them) to get maximum performance for streams between two WiFi clients connected to my router (JWNR2000 at my case).

At the moment I have changed WirelessMode=6 to force 802.11n mode (and it does work). Speed between WiFi-clients is about 3MB/s now. I want more How to?

Code:

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General :: Change SHMMAX Variable For Performance Tuning?

Feb 2, 2011

I am using Ubuntu-10.4 and postgresql-8.4.Now I have to change my SHMMAX variable for performance tuning.I have 16 GB.change it permanently and what is the suitable value for the DATABASE Server.

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Server :: Apache Maxclient / Serverlimit Perf Tuning?

Mar 25, 2010

I've been trying to set-up/tweek these param's in Apache to a setting suitable to the server for the amount of memory. When i look around some people say, hey.. just look at the memory used per process and then divide that by the amount of memory available and you get the number of processes that can be handled by Apache in one go before it starts swapping.

Well, for this i'd done this calculation and for me it turned out to be 200 approx concurrent connections. Well funny thing is, out MySQL server had a slow down so the Apache servers were running at approx 450 concurrent connections and weren't swapping in memory etc (still had 600MB free not including what was available in Buffers/Cache - 'free -m')... Thus if i had have set the limits to 200 then people would have been not getting to the site, so i'm kind of pleased that i happened to not have the time to set this yet.

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Server :: Tuning Apache To Handle PHP With NginX On The Frontend

Jun 24, 2010

My intention is to have EngineX on the frontend handling all static files, and Apache + mod_php in charge of handling PHP requests. I have optimized nginx to be as efficient as possible in handling static files, but have very little experience with Apache. Since Apache would only be processing PHP requests, would the standard Apache optimization guides suffice or would it best to configure it differently?

PS: this is a dedicated file server, the database is hosted separately.

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Fedora Hardware :: 13 - Xorg.conf And Wacom Tablet Tuning

May 31, 2010

I've just installed Fedora 13 and I have a question. How do I tune my tablet? I've tried to set threshold and aspect in xorg.conf just like in Fedora 11, but it doesn't work in the current release.

Here's a part of my xorg.conf:

I also tried 'xsetwacom' command, but I get errors.

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Ubuntu :: Expert Who Can Develop Installation Script To Get Fine-tuning

Mar 28, 2011

As an owner of the HP Touchsmart TM2T 2100 CTO I had to search on the internet to fine tune Ubuntu Netbook Remix, like auto-rotate.I am a Linux noob.Is there an expert who can develop an installation script to get the fine-tuning done by executing that script?I am thinking about installing auto-rotate, maybe fixing the ATI-card, multitouch,I know multitouch works out of the box, but I red some drivers can be updated to get the latest gestures and so on.

As Linux user who is not familiar knowing what he really is doing, such a script can be handy. It also helps new TM2T owners to work fast with the best OS there is: Ubuntu!

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Networking :: Tuning For High Throughput Reverse-proxy Server?

Jan 18, 2011

I have an enormous quadcore machine with 16gb ram and dual gigabit NICs. It used to be for MySQL but we have upgraded the whole database infrastructure so now this server is left floating. I had the great idea of turning this into a reverse-proxy (using apache mod_proxy) and it really handles a ton of requests. But I have a feeling that we are not getting the most use out of what it can offer.

Our traffic consists of a few thousand very small (less than 10 byte) ajax calls per second, and frequently I find we are running out of kernel allocated network stack to handle all the requests. Often we get the kern.log warning "possible SYN flooding on port 80. Sending cookies." and other things like this. Obviously we are not getting SYN flooded, we just have very high demand.

So far I have found a few kernel tuning guides to tell the kernel to allocate more of the base system memory for networking but every guide I have found has been for the purpose of increasing the performance between WAN links (direct backbones between offices etc) and usually with very large file sizes being the priority. One such example (and great) write up is here:

cyberciti.biz/faq/linux-tcp-tuning/

I was hoping some people could provide further input, such as along the lines of disabling nf_conntrack (to speed up socket set up/tear down time) or anything that will speed up a high throughput proxy like mine. Any links to studies or benchmarks between different configurations or hardware gets extra points!

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Debian Configuration :: Power Usage (laptop Battery) And Zen Interactive Tuning?

Jun 17, 2015

Since according to liquorix.net the kernel

Code: Select alluname -a
Linux t 4.0-5.dmz.3-liquorix-amd64 #1 ZEN SMP PREEMPT Debian 4.0-12 (2015-06-14) x86_64 GNU/Linux

incorporates Zen Interactive Tuning and this

[URL] .... wrote:Tunes the kernel for responsiveness at the cost of throughput and power usage.

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Server :: Tuning With Sysctl.conf - Memory And CPU Settings For Heavy Loaded Systems

Jun 28, 2011

Does anybody have experience with linux tuning. I`m realy interesting about sysctl.conf tuning settings for batch(3d rendering, phisycs simulations, etc.) servers. Does anybody has an experience with linux tuning - I mean memory and CPU settings for heavy loaded systems. What kind of settings You have in Your clusters ? I`m working with Red Hat Enterprise 5 x86_64.

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Networking :: Tuning RHEL For "long Fat" Links?

May 31, 2010

I have an application pushing data on long WAN links. The application runs on RHEL4.
It is not able to utilise the complete available bandwidth. I was told that kernel needs to be tuned for "long fat" links, so that the system starts utilising complete available bandwidth. I found a link [URL] however it is on FreeBSD.

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Red Hat :: Dependencies Installing Ncl And Ncl-common?

Apr 4, 2010

Description of problem:

I try to install ncl-5.1.1-3.el5.x86_64.rpm.
Missing Dependency: ncl-common = 5.1.1-3.el5 is needed by package ncl-5.1.1-3.el5.x86_64 (/ncl-5.1.1-3.el5.x86_64)
I try to install ncl-common-5.1.1-3.el5.x86_64.rpm
Missing Dependency: ncl = 5.1.1-3.el5 is needed by package ncl-common-5.1.1-3.el5.x86_64 (/ncl-common-5.1.1-3.el5.x86_64)
So the cat is biting into its tail, as we say in Germany.
(System: RHEL 5.4 64 bit in virtualbox 3.1.4 on xp host)

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Server :: Server Slow : Apache Mysql Fine Tuning Server For Faster And More Responsive?

Apr 21, 2011

I'm running a linux cloud server with the following config
1.2ghz Processor allocation
752MB Ram

The site loads slow and clicking a link almost freezes the page for a second. Also, the page loads could be much faster. We've been running mysqltuner and have pretty much optimized all slow queries. Is there anything we can do to fine tune the server for faster and more responsive?

Httpd.conf

Timeout 20
KeepAlive Off
MaxKeepAliveRequests 100
KeepAliveTimeout 5
<IfModule prefork.c>
code....

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Debian :: Nfs-common And Dpkg Errors?

Jun 28, 2011

I have Debian 6.0.2 / 64 bits installed on a VPS.I cannot install any package because of this error:

Setting up nfs-common (1:1.2.2-4) ...
insserv: Service portmap has to be enabled to start service nfs-common
insserv: exiting now!

[code]....

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Fedora :: Glibc-common On X86_64?

Jun 17, 2009

I use FC 10 on my desktop. It is great!. But I have some troubles with installing new software via yum or rpm. Most of install/update/upgrade transactions fail. The yum prints string: Error: Missing Dependency: glibc-common = 2.9-2 is needed by package glibc-2.9-2.x86_64 (installed) I tried to manually install or update the glibc-common via yum or rpm, but it fails. The # uname -a -i -p returns

Code:
Linux achfc10 2.6.27.5-117.fc10.x86_64 #1 SMP Tue Nov 18 11:58:53 EST 2008 x86_64 x86_64 x86_64 GNU/Linux Could you have any ideas how to solve the issue?

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Fedora :: Kdelibs-common Cannot To Been Installed

Feb 21, 2010

I have problem when update my system F11 kdelibs-common cannot to been update. So I remove the other old. the problem is I Can't install the new one.

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