2006-02-13
''Note: I've expanded this entry in article [[Configuration]].'' In a non-trivial project, several programming . . . languages will often be used. Keeping a common configuration file can become something of a nuisance. . . . define(_GROUP_,testgroup)dnl Then create a basic configuration in a file called ''Config.template'' . . .
1K - last updated 2006-03-20 20:10 UTC by 1461
2007-06-22 Configuring ZABBIX and IPMI
Recently I installed RedHat AS 5 on a PowerEdge 860. For management, we use Zabbix; if you know Nagios . . . On the zabbix server, use the web frontend (menu Configuration -> Items) to create a new item "ipmi.planar_temp" . . .
2K - last updated 2007-06-22 15:24 UTC by 1461
2008-05-22 Configuring AIDE
Today I installed AIDE on a CentOS 5 server. This package is an alternative to the traditional Tripwire. . . . to make the following changes to the supplied configuration file <tt>/etc/aide.conf</tt> I added . . .
2K - last updated 2008-05-24 17:41 UTC by 1461
2008-06-23 Shamroc DAC board
The [http://en.wikipedia.org/wiki/Digital-to-analog_converter DAC] testboard for the Shamroc (part of . . . 9_Smit_GEP-SEIS.pdf] The image below is the test configuration of the seismometer. [[image:seis.jpg]] . . .
2K - last updated 2008-06-24 09:11 UTC by 1461
2008-08-12 Configuring an ADC
On the DAC board, for testing purposes, a Cirrus Logic ADC is present. It's the same ADC as used in another . . . has four channels, each of them with its own configuration registers for selecting measurement time, . . . ADC. In the previous project, I'd just write the configuration register for a certain voltage range . . .
1K - last updated 2008-08-12 09:32 UTC by Bart
2008-12-19 Linux USB device handling
For reading/operating lab instruments like multimeters and power supplies, the [http://en.wikipedia.org/wiki/IEEE-488 . . . looks like the lines in the existing modprobe configuration. Adapt the vendor and product numbers . . .
5K - last updated 2009-01-05 13:54 UTC by 1461
2010-10-12 Supporting Python
At my dayjob, we have created an application for sensor readout and control. We are creating a software . . . here is that the old situation allows for configuration of plots in advance. The disadvantage . . .
2K - last updated 2010-10-13 12:28 UTC by 1461
2011-08-30 Creating specific password lists with John the Ripper
For security purposes, you sometimes want a dictionary with possible passwords. Perhaps you want to assess . . . linux-x86-64 When finished, the executable and configuration file reside in $HOME/opt/john-1.7.8/run. . . . Download Matt Weir's configuration file to this directory, but back up the . . . original configuration first: $ cd ~/opt/john-1.7.8/run $ mv . . . used by us in WordList mode, we need to edit the configuration file so it uses the correct rules. Edit . . .
5K - last updated 2011-08-31 10:58 UTC by 1461
2011-09-05 From iPhone to Android
Today, my iPhone 3G lost its reception in the middle of the city, and that wasn't the first time. Since . . . etc) that I already used on my iPhone. The configuration of GMail is flawless, even though I use . . .
3K - last updated 2011-09-08 08:34 UTC by 1461
2012-03-08 Launchctl on OS X
= Comparison of SysV initialization and launchd = If you're an old-school Unix or Linux person, you're . . . of how to start a daemon is specified in a configuration file in the folder /System/Library/LaunchDaemons, . . . agents" instead of daemons and they have their configuration files in /System/Library/LaunchAgents, . . . to editing a script in /etc/init.d, or a configuration file in /etc under linux. To configure . . . with the defaults command. To read the current configuration: $ defaults read /System/Library/LaunchDaemons/com.apple.dynamic_pager.plist . . .
6K - last updated 2013-11-15 21:13 UTC by 1461
2012-07-02 Minimizing amplifier chain offset
For the [http://en.wikipedia.org/wiki/SAFARI_imaging_spectrometer SAFARI] project, I'm refactoring some . . . an extra SQUID, which we call the dual-SQUID configuration. This configuration has been designed, . . . * the LF_Input Impedance * the LF Amplifier configuration ''(??)'' Note: the ?? indicates I have . . .
7K - last updated 2012-07-05 14:58 UTC by 1461
2013-08-12 Measure the AC gain part 2
I've worked some more on a Python script that measures the gain (transfer) of the AC bias of the SQUIDs. . . . implies that we're dealing with a dual-SQUID configuration [[image:Dual_SQUID_configuration.png]] . . .
1K - last updated 2013-08-12 15:09 UTC by 1461
2016-03-18 Lets Encrypt
Another day, another TLS certificate from the friendly folks at [https://letsencrypt.org Let's Encrypt]! . . . -d www.vankuik.nl Then updated the domain configuration to the following lines: SSLCertificateFile . . .
2K - last updated 2016-05-16 08:22 UTC by 1461
2016-12-25 Firefox crashes on late 2016 MacBook Pro
I've been using Firefox on a late 2016 MacBook Pro, running macOS 10.12.2. Every time the laptop wakes . . . following code and in Hammerspoon, reload the configuration. local log = hs.logger.new('mywatcher','debug') . . .
2K - last updated 2016-12-25 17:18 UTC by 1461
2019-09-16 Objective-C project without storyboard in Xcode 11
Create a new project and open the ViewController.h. Optionally add the following lines to viewDidLoad: . . . click open Application Scene Manifest, Scene Configuration, Application Session Role, Default Configuration, . . .
2K - last updated 2019-09-16 07:03 UTC by 1461
2023-08-30 Coordinator in preview
When you're using the Coordinator pattern in a SwiftUI project, you'll find yourself sometimes wanting . . . else { return } title = "Preview" var configuration = UIButton.Configuration.filled() configuration.title . . . = "Start" self.view = UIButton(configuration: configuration, primaryAction: UIAction(handler: . . .
2K - last updated 2023-08-31 11:26 UTC by bartvk
2023-12-01 Unable to use public key authentication for ssh login on Raspberry Pi
TL;DR: Raspberry Pi OS will reject rsa keys, use another type of key, and copy it to the Pi: % ssh-keygen . . . forget to remove the LogLevel line from the sshd configuration, and restart the daemon. . . .
2K - last updated 2023-12-01 08:55 UTC by bartvk
A Small Oracle 9i
== HOWTO: A Small 9i Database == This thing is HUUUUUGE... Yeah, it's a big beast. But if you need an . . . are enough of those elsewhere. This is more of a configuration guide: I'm assuming you got through the . . . installation and now the Database Configuration Assistant (dbca) pops up and demands . . . == Step 1 to 3 of the Database Configuration Assistant == In step 1, select Create . . .
13K - last updated 2005-03-18 22:41 UTC by 1461
Bash
= Online resources = [http://ldp.nl.uu.net/LDP/abs/html/ Advanced Bash-Scripting Guide] = Changing numbering . . . of nifty stuff here trap - INT TERM = Testing configuration of the webserver = Place [[test.cgi]] . . .
10K - last updated 2012-09-14 07:29 UTC by 1461
Booting over the network
= Red Hat Enterprise Linux and PXE = It's possible to install Red Hat Enterprise Linux (RHEL) or any . . . tftp-server dhcp httpd Configure the DHCP server configuration file <tt>/etc/dhcpd.conf</tt> as follows: . . .
4K - last updated 2007-05-09 09:36 UTC by 1461
CDT
[http://www.eclipse.org/cdt/ CDT homepage] [http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/cdt-home/user/faq.html?cvsroot=Tools_Project . . . option on the ''Source'' tab of the launch configuration. * If you're debugging an application . . .
3K - last updated 2006-02-16 12:38 UTC by 1461
CGI
A shellscript to test a CGI configuration: [[test.cgi]] . . .
1K - last updated 2005-10-20 10:58 UTC by 1461
Compaq ProLiant DL360
= Links = A good page on this piece of server by Andew McNabb: http://www.mcnabbs.org/andrew/linux/proliant/ . . . = My configuration = Single P3 1000 MHz, 133 MHz FSB, 4 . . .
2K - last updated 2007-07-06 16:26 UTC by 1461
Configuration
= Generating a config file = In a non-trivial project, several programming languages will often be used. . . . textfiles. And they all need to access one configuration file! Keeping a common configuration . . . define(_GROUP_,testgroup)dnl Then create a basic configuration in a file called Config.template as follows: . . . HTMLDIR=/home/_USER_/public_html To generate the configuration file from the template and the m4 file, . . . Config.template > Config.h == Generating the configuration file == Make it easy for developers to . . .
8K - last updated 2006-10-20 14:09 UTC by bvankuik
Database Logging Package
The java.util.logging classes are taking over the homebrewn solutions at the moment. It's a very flexible . . . consists of a thread which will read the logging configuration (that you would normally put in your . . . application is running. Also, it rereads the configuration periodically so you don't have to restart . . .
2K - last updated 2005-03-19 09:48 UTC by 1461
Debian
= Package tools = == dpkg-query == This command is meant to query the package database. Some examples: . . . ||'''P'''urge installed package including configuration files || ||-s ''package'' ||Display '''s'''ummary . . . $ sudo tar xfj linux-2.6.36.1.tar.bz2 Use the configuration of the current kernel, and then adapt . . . the configuration to your wishes: $ zcat /proc/config.gz . . .
6K - last updated 2014-01-10 12:17 UTC by 1461
Debian guest on CentOS host
The explanation below details the installation of a Debian guest on a Xen host running the CentOS/Red . . . /dev/mapper/debian_lv1 Create a new Xen configuration file for the Debian virtual machine, . . .
4K - last updated 2007-09-21 07:29 UTC by 1461
Dual SQUID configuration.png
image/png
33K - last updated 2013-08-12 15:09 UTC by 1461
DutchVirtual
= dv1 configuration notes = * eth1 has IP address 192.168.0.253 * Disks are in s/w raid, partition 1 . . . == www1 == Has swap as partition on lv1. = dv2 configuration notes = * eth1 has IP address 192.168.0.243 . . .
5K - last updated 2008-08-15 10:01 UTC by Bart
dv1 installation
* Installation, see [[Booting_over_the_network]]. Customized package selection, everything deselected . . . -A /dev/md2 /dev/sda3 /dev/sdb3 * Add extra configuration line to <tt>/etc/mdadm.conf</tt>, hoping . . .
3K - last updated 2007-06-24 09:37 UTC by 1461
Evolutionary Database Design Dutch
== Evolutionair Database Design == Door Martin Fowler en Pramod Sadalage Vertaald naar het Nederlands . . . stuk source code. De master database wordt onder configuration management gehouden in haast dezelfde . . . hebben, wordt de database ingecheckt in het configuration management system samen met de code zodat . . . wordt ook onderkend door mensen in de Software Configuration Management community voor source code. . . . dan velen zouden denken, en met een sterke configuration control van het gehele systeem is het . . .
28K - last updated 2006-03-02 07:19 UTC by 1461
Linux on a Dell D600
My employer issued a shiny brand-new Dell Latitude D600. Here, I'm listing any issues I had with this . . . by typing hsfconfig. * Use the RedHat network configuration screens to add a modem, typing /dev/modem . . .
3K - last updated 2005-03-19 07:00 UTC by 1461
Linux on the Desktop
== Linux on the desktop for an Oracle consultant == Larry painted a powerful present and future for Linux, . . . being a database modelling tool and a software configuration management tool. Designer is in maintenance . . .
6K - last updated 2005-04-19 13:33 UTC by 1461
lsusbvv revealed more
The output of lsusb -vv: Bus 002 Device 002: ID 0979:0224 Jeilin Technology Corp., Ltd Device Descriptor: . . . 1 iProduct 2 PC CAMERA iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength . . . 2 wTotalLength 229 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes . . .
7K - last updated 2005-03-11 23:23 UTC by 1461
MySQL
= Installation = Install as usual for your distribution. For Debian, this means: $ sudo apt-get install . . . After unpacking, make a directory for saving the configuration: $ mkdir config $ chmod 777 config Run . . . "cookie"). Click 'add' and click 'save' in the configuration line. On the commandline, type: $ mv . . . should be prompted for a password. The following configuration lines are very interesting to adapt: . . . and uncomment all configuration lines which refer to a pma_... table. . . .
8K - last updated 2023-01-30 09:45 UTC by bartvk
NAT
NAT (network address translation) is also called masquerading under Linux and friends. Here's what you . . . IP address network matching the server's eth1 configuration, plus a working DNS configuration . . .
1K - last updated 2011-11-17 08:13 UTC by 1461
Performance
The subject is: performance measurement of a Linux server. = Measuring bandwidth = First, create a file . . . # yum install lighttpd lighttpd-fastcgi Edit the configuration file /etc/lighttpd/lighttpd.conf and: . . . The default is 4. Now this piece of configuration file looks as follows: fastcgi.server . . .
6K - last updated 2013-12-20 08:02 UTC by 1461
Perl
= Help = Help isn't far away: $ perldoc -f keyword = Parameters = Parameters (other word: arguments) . . . shows a script that expects to be called with a configuration file as follows: $ thescript.pl --config . . .
17K - last updated 2015-06-18 09:03 UTC by 1461
Printing to a HP 4000N
By default, the configuration in Red Hat 8 is set so printing to a HP 4000N prints to tray 1; which is . . .
1K - last updated 2005-03-23 15:28 UTC by 1461
Printing to a Océ 8445
When working at client X, we have a big Océ 8445. If you're using RedHat Linux, just look up its hostname . . . or IP address. Then start the printer configuration (RedHat menu → System Settings → Printers) . . . use RedHat or Fedora, just start up the printer configuration tool, edit the printer, go to the fifth . . .
2K - last updated 2005-03-22 16:05 UTC by 1461
RPM
= RPM = Finding to which package a file belongs: $ rpm -qif <filename> Seeing if a package is installed: . . . packages in advance by adding a line to yum's configuration file /etc/yum.conf. In the following . . .
4K - last updated 2008-11-14 09:16 UTC by 1461
Scratch CentOS 5
* Installation. Customized package selection, everything deselected except base utilities. * Log in for . . . /dev/sdb3 * This takes ages. Added an extra configuration line to <tt>/etc/mdadm.conf</tt>, hoping . . .
7K - last updated 2007-08-10 12:43 UTC by 1461
Screen
When you're ssh'ing to a specific remote server regularly, [http://www.gnu.org/software/screen/screen.html . . . 80 columns, add the following to the GNU Screen configuration file: wrap off = Screenshot = Heh -- . . .
7K - last updated 2009-05-26 14:24 UTC by 1461
SSH
= Create a VNC tunnel to work = Suppose your home and organization's network looks like this: +-----Organization-Network-----+ . . . Advanced -> Network. Then select "manual proxy configuration", leave all fields empty except the SOCKS . . .
7K - last updated 2008-11-14 09:17 UTC by 1461
SVN
I've written about the differences between SVN and CVS and the usage of the plugins in Eclipse, see also . . . usernames). This can be found in the Apache configuration file. For Debian, this is /etc/apache2/mods-enabled/dav_svn.conf. . . .
17K - last updated 2014-04-11 10:18 UTC by 1461
vankuik.nl
= Latest weblog entries = <journal 5> = Weblog Archive = [[Weblog_entries_2024]] [[Weblog_entries_2023]] . . . (latest first). This is pretty old stuff. * [[Configuration]] How to keep all configurable variables . . .
4K - last updated 2024-04-16 10:29 UTC by bartvk
Virtual interfaces
= WORK IN PROGRESS = == Client request == I want to test a very bad TCP/IP connection, how can I simulate . . . Network Emulator (NETEM)] is a Linux kernel configuration if you want to emulate network delay, . . .
2K - last updated 2008-12-15 08:33 UTC by 1461
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