aptitude

Package manager (Debian/Ubuntu). ( Read more... )

Crossposts: http://oio11.livejournal.com/1277417.html

AND

auto nice daemon

He did it again, comrade system administrator!
-- desperate Comrade Stanitzki, after some DAU again launched yet another un-niced 100+ CPU-hour job on a shared workstation. AND is here to help. It was born from the desparate cries of a thousand regular users suffering from above DAU.

The auto nice daemon activates itself in certain intervals and renices jobs according to their priority and CPU usage. Jobs owned by root are left alone. Jobs are never increased in their priority. If you need to increase the priority of a job, like cdrecord or MP3 or DVD players, this isn't really a job for and(8) but for a wrapper. Due to popular demand, I wrote such a wrapper. Get the code. AND is very flexible. The renice intervals can be adjusted as well as the default nice level and the activation intervals. A priority database stores user/group/job/ancestor tuples along with their renice values for three CPU usage time ranges. Negative nice levels are interpreted as signals to be sent to a process, triggered by CPU usage; this way, Netscapes going berserk can be killed automatically. The strategy for searching the priority database can be configured. AND also provides network-wide configuration files with host-specific sections, as well as wildcard/regexp support for commands in the priority database. Iterating through the list of processes is a highly O/S-specific task, so AND will only run on the O/Ses listed on the left.

http://and.sourceforge.net/

http://packages.debian.org/wheezy/and

еще ---

Crossposts: http://oio11.livejournal.com/1272603.html

sudo apt-get install lm-sensors

sudo sensors-detect

sudo /etc/init.d/kmod start

sensors

gksudo gedit /etc/modules

http://ubuntuforums.org/showthread.php?t=2780&page=46

http://www.lm-sensors.org/

https://wiki.archlinux.org/index.php/Lm_sensors

https://wiki.archlinux.org/index.php/Fan_Speed_Control

06 Jul
2012

Monitor Hardware Temperature In Ubuntu With Psensor

apt-get install psensor

http://www.webupd8.org/2012/07/monitor-hardware-temperature-in-ubuntu.html

run psensor -

psensor

http://www.ubuntugeek.com/psensor-a-graphical-temperature-monitor.html

Psensor

A Graphical Temperature Monitor

Psensor is a graphical hardware temperature monitor for Linux.

It can monitor:

the temperature of the motherboard and CPU sensors (using lm-sensors).
the temperature of the NVidia GPUs (using XNVCtrl).
the temperature of ATI/AMD GPUs (requires compilation using libatiadlxx, support not enabled in Ubuntu PPAs).
the temperature of the Hard Disk Drives (using hddtemp or libatasmart).
the rotation speed of the fans (using lm-sensors).
the CPU usage (since 0.6.2.10 and using Gtop2).

http://wpitchoune.net/blog/psensor/

SensorInstallHowto

Xubuntu xfce4-sensors-plugin

https://help.ubuntu.com/community/SensorInstallHowto

Crossposts: http://oio11.livejournal.com/1270888.html

LINFO

The dmesg Command

The dmesg command is used to write the kernel messages in Linux and other Unix-like operating systems to standard output (which by default is the display screen).
A kernel is the core of an operating system. It is the first part of the operating system that is loaded into memory when a computer boots up (i.e., starts up), and it controls virtually everything on a system. The numerous messages generated by the kernel that appear on the display screen as a computer boots up show the hardware devices that the kernel detects and indicate whether it is able to configure them.
dmesg obtains its data by reading the kernel ring buffer. A buffer is a portion of a computer's memory that is set aside as a temporary holding place for data that is being sent to or received from an external device, such as a hard disk drive (HDD), printer or keyboard. A ring buffer is a buffer of fixed size for which any new data added to it overwrites the oldest data in it.
dmesg can be very useful when troubleshooting or just trying to obtain information about the hardware on a system.( Read more... )

Crossposts: http://oio11.livejournal.com/1270299.html

How can I find out what drivers are built into my kernel?

up vote 3 down vote favorite

sensors-detect tells me:

To load everything that is needed, add this to /etc/modules:
# Chip drivers coretemp w83627ehf 
If you have some drivers built into your kernel, the list above will contain too many modules. Skip the appropriate ones!

How can I find out which drivers are appropriate to skip, if any?

asked Aug 28 '12 at 16:13

ændrük
16.9k1164180

1 Answer

active oldest votes

up vote 2 down vote accepted

The canonical method is to check your running kernel config, but this can be hard to parse because it will include both modules and other options and the names may not correspond:
```
grep "=y" /boot/config-`uname -r`
```
Practically, it's much easier to simply do a:
```
locate name-of-module | grep `uname -r`.*ko`

(((?или locate name-of-module | grep `uname -r`.*ko )))
```
(make sure the database has been recently updated, with sudo updatedb if necessary)
If you see a .ko file entry like:
```
/lib/modules/3.2.0-29-generic/kernel/drivers/hwmon/coretemp.ko
```
then this module is NOT built-in and can properly be added to /etc/modules
- But if you get no results in /lib/modules, then the module IS built-in and there may be no need to explicitly load it.

A variation to find all non-built-in modules in /lib/modules is:


locate /lib/modules/`uname -r` | grep -Po "(?<=/)\w+(?=\.ko)"

edited Aug 28 '12 at 16:48

answered Aug 28 '12 at 16:26

izx

http://askubuntu.com/questions/181433/how-can-i-find-out-what-drivers-are-built-into-my-kernel

Crossposts: http://oio11.livejournal.com/1269489.html

к постам ---
December 8th, 2012, 04:57 am

Мониторинг жестких дисков (smartmontools)

Узнаём данные S.M.A.R.T. в Linux. Контроль состояния HDD или SSD

и ...более наглядный графический способ: gnome-disk-utility ( запуск в терминале командой

palimpsest ).....

March 7th, 2013, 01:46 am

CUSTOMIZE YOUR SHELL MOTD

Linux: Monitor Hard Disks Temperature With hddtemp

by nixCraft on October 8, 2007 · 28 comments· LAST UPDATED July 7, 2010

in CentOS, Debian Linux, Hardware

There is a nice utility to monitor hard drive temperature. Most modern x86 computer hard disk comes with S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology). It is a monitoring system for computer hard disks to detect and report on various indicators of reliability, in the hope of anticipating failures.

=> hddtemp utility will give you the temperature of your hard drive by reading data from S.M.A.R.T. on drives that support this feature. Only modern hard drives have a temperature sensor. hddtemp supports reading S.M.A.R.T. information from SCSI drives too. hddtemp can work as simple command line tool or as a daemon to get information from all servers.

( Read more... )

Crossposts: http://oio11.livejournal.com/1269222.html

Воспроизведение HD-video

Описание руководства

При проигрывании HD-видео в высоком качестве, ресурсов компьютера может быть недостаточно для декодирования, и видео начинает заметно «тормозить». Эта статья рассказывает о том, как заставить компьютер максимально быстро декодировать HD-видео. ( Read more... )

Crossposts: http://oio11.livejournal.com/1264704.html

dmidecode - сбор информации в Линукс

Многие пользователи MS Windows пользуются для сбора информации об аппаратном обеспечении различными утилитами и программами, большая часть из которых соответственно платные.
В Linux имеется замечательная программа, работающая из консоли и собирающая всю необходимую, а также сверх того информацию о компьютере dmidecode. Для прямого доступа к аппаратной части программа требует прав суперпользователя, поэтому ее запуск производится от имени пользователя root. ( Read more... )

Crossposts: http://oio11.livejournal.com/1264487.html

Оригинал взят у

uzverss в Список полезных и бытовых команд в терминале Linux

Таблица команд Linux

( Read more... )
взято здесь

Framebuffer HOWTO

Alex Buell, `alex.buell@tahallah.clara.co.uk`

v1.2, 27 Feb 2000

This document describes how to use the framebuffer devices in Linux with a variety of platforms. This also includes how to set up multi-headed displays.

1.History

2.Contributors

3.What is a framebuffer device?

4.What advantages does framebuffer devices have?

5.Using framebuffer devices on Intel platforms

6.Using framebuffer devices on Atari m68k platforms

7.Using framebuffer devices on Amiga m68k platforms

8.Using framebuffer devices on Macintosh m68k platforms

9.Using framebuffer devices on PowerPC platforms

10.Using framebuffer devices on Alpha platforms

11.Using framebuffer devices on SPARC platforms

12.Using framebuffer devices on MIPS platforms

13.Using framebuffer devices on ARM platforms

14.Using multi-headed framebuffers

15.Using/Changing fonts

16.Changing console modes

17.Setting up the X11 FBdev driver

18.How do I convert XFree86 mode-lines into framebuffer device timings?

19.Changing the Linux logo

20.Looking for further information?

http://www.linux.com/learn/docs/ldp/525-Framebuffer-HOWTO

http://www.linux.com/learn/docs/ldp/525-Framebuffer-HOWTO#s5

Crossposts: http://oio11.livejournal.com/1263184.html

Как удалить PPA репозиторий в Ubuntu?

Я добавил новый PPA репозиторий в Ubuntu следующей командной:

sudo add-apt-repository ppa:blablabla/ppa

Как мне теперь удалить этот PPA репозиторий?

Чтобы удалить PPA репозиторий в Ubuntu Linux можно воспользоваться

параметром --remove команды add-apt-repository, например:

sudo add-apt-repository --remove ppa:blablabla/ppa

http://pingvinus.ru/answers/1084

Crossposts: http://oio11.livejournal.com/1259620.html

No Sound in inbuilt speakers?

up vote 1 down vote favorite

I am using ubuntu 11.10 . last night i am searching some help on using my headfone mic . but i found nothing. then i install pavcontrol and( Read more... )

Crossposts: http://oio11.livejournal.com/1239323.html

7 вещей, которые стоит сделать после установки Ubuntu 13.04

автор: i@solomich.ru (solomich)

http://myubuntu.ru/images/4/ubuntu13.04.png
Стал доступен для загрузки новый релиз Ubuntu 13.04, и так как многие уже установили его, вот 7 полезных вещей, которые вы можете сделать прямо после установки.( Read more... )

Crossposts: http://oio11.livejournal.com/1234712.html

Как отключить Bluetooth во время загрузки в Ubuntu [Советы]

Damien 21 апреля 2013 Linux

( Read more... )

Как отключить Bluetooth во время загрузки в Ubuntu [Советы]

Damien 21 апреля 2013 Linux

( Read more... )

Страница 1 из 2

Управление пакетами с помощью aptitude в Debian

После того, как подключены репозитории( Read more... )

Crossposts: http://oio11.livejournal.com/1190248.html

tasksel

Tasksel package provides a simple interface for users who want to configure their system to perform a specific task.( Read more... )

Crossposts: http://oio11.livejournal.com/1187254.html

2010-05-01 15:52:38

captainhaggy: #! Member; From: Düsseldorf, Germany; Registered: 2010-04-13; Posts: 73; Website

Command not found? Here is the solution.

Most of us know, that it can happen, we need a command / program that is not installed. Debian has a nice package called command-not-found. When you install it, and call a command / programm, that is not installed in a terminal, the os tells you, what to do to install it.

For installing, you need to do two things.

At first, install the package via

sudo apt-get install command-not-found

and after that you must install the database via running once

sudo update-command-not-found.

That's it. From now on, your os will react a little bit more intelligent.

Have fun,

Karl

P.S.: sudo apt-get install bash-completion

will make it even better wink