Part I.
Miscellaneous subjects (and those still to be sorted)
Table of Contents
- AD-kerberized nfs4 mount fails
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The Problem
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Solution
- Debian Package Building
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dpkg-buildpackage
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debuild
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pdebuild
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Cowbuilder
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Git-Buildpackage
- Citrix ICAclient 13.0.0 on Ubuntu 14.04
-
-
Getting the software
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Fixing the package
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installing the new package
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Using the receiver/ICA client
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Why alter the dependencies
- ldap_id_mapping fail
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The Problem
-
Investigation
- Puppet Glossary
- Puppet Language Glossary
- Puppet Technology Glossary
- Homemade Puppet Course
-
Setting up the Puppet Master
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Environments
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Various Commands
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Installing Dashboard
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Using Hiera
- Xen VMs for Puppet course
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Installing Xen
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LVM space for virtual hosts
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A virtual Network
-
Creating a Xen Virtual Machine
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Many VMs
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Nameserving the Virtual Network
- Kerberized NFS cron jobs
- RecordMyDesktop
- Citrix Receiver on Precise
-
Introduction
-
Package Contents
-
Fails
-
Installation of the deb package
- Firefox Cache outside $HOME
- APT Pinning
- Killing process groups
- Precise print to iPrint
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The Problem
-
Listing Printers, and printing to the iPrint server
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More information about iPrint queues
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Getting PPD info from iPrint (unsuccesful)
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Libglitz for Precise
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Packaging iPrint
- Allow user to configure CUPS
- OOM Killer without lack of memory
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Hypothesis
-
What can we do?
-
Background reading
- AFmirror
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Preparing the external disk for boot
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System configuration
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Use when booting from the mirror disk
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Using the mirror disk with an Out-Of-the-Box Ubuntu Precise
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Clients of the mirror
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Burning images
- Amanda on NSLU2
- NSLU2 to Wheezy
- Tarski's World on 64-bit Ubuntu
- No Foreman on Wheezy
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Using the installer
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Build Foreman packages for Wheezy
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Install Foreman
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Configure Foreman
- Wheezy Puppetmaster
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Securing the Puppet Master
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Basic Puppetmaster installation
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Connecting the first client
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Do something to the client
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Install and configure PuppetDB
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Using Passenger
- Upgrading Postgres
- Default A4 in PPD
- Git-buildpackage
- Kerberized OpenSSH
- FlexC++ and BisonC++
- OpenWRT BackFire on WRT54G
- Windows 7 cannot find Brother network scanner
- Single Repository Dependency Graph
- Fixing msktutil
-
-
msktutil fails to build
-
Making msktutil compile
- NFS state manager failed
-
NFS "state manager failed" messages in syslog
- Order-only dependencies in Makefile
- Domain Search Override
- Manpage to Text
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man to txt
- Debian/Ubuntu Linux with AD Authentication
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The situation
-
Prerequisites
-
Outline
-
Kerberos may need AD nameserving
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Debian/Ubuntu Linux with AD Kerberos Server
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Kerberos Basics
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Troubleshooting
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Querying AD with ldapsearch
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Troubleshooting
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UIDs from AD LDAP in Debian/Ubuntu Linux, with libnsswitch
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UIDs from AD LDAP in Debian/Ubuntu Linux, with sssd
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Sssd-based authentication when simple bind isn't allowed
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Troubleshooting
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Joining an Active Directory domain with Debian/Ubuntu Linux
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Mounting a Windows share from Debian/Ubuntu Linux, using AD authentication
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Mounting without DFS
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Mounting with DFS
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Ubuntu NFS4 server/client with AD Kerberos/LDAP
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Kerberos config for NFS4 (both server and client)
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The NFS4 Server
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The NFS4 Client
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Troubleshooting
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Debian Squeeze based Samba server with AD Kerberos and LDAP
- PXE install of SLES11SP1
- Shared Library Bookmarks
- Repackaging the RES Automation Manager Agent for Ubuntu
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Introduction
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The RPM Package
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First Steps in Repackaging
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A better package
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Package Creation and Use
- CSS for the Apprentice's Notes
- NFS4 delegations: negative speedup
- Turning Off Memory Overcommit on Linux
- Local Package Directory in APT
- Resizing an XFS filesystem on a multipath device
- Fetching Config from Git
- Compiling flexc++
- Getting a Process' Ancestry Bash
- Autotools C++0x
- Autotools on C++
- Tivoli 6.2.2.0 on Debian/Ubuntu
- Avahi “.local” domains
- Citrix Receiver on Lucid
- Debootstrap onto headless Soekris
- Ubuntu as Active Directory Client
- The testing environment
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Mounting a share from a Windows PC
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Trying to mount a DFS share
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What works, and what doesn't
-
A few relevant bookmarks
- Retrieving contents of unlinked files still open
- /tmp Still Full after Atop Removed
- State Manager Failed on NFSv4 Server
- PostgreSQL Tricks
- Using MPlayer to Mark Files for Delete
- Grep OpenLDAP Log for Failed Connections
- RW Filesystem overlay with UnionFS
- Fix Corrupt Heimdal Kerberos Database
- Debian Installer with multiple disks
- Installing Lucid with Maverick installer
- Corporate Thunderbird Config
- Removing Conffiles in Debian packages
- Kerberos Ticket Renewal
-
The problems
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Enlarging the maximum renewable lifetime
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Automatically renewing tickets
- Frozen mirror
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Single-stage frozen mirror
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Two-stage frozen mirror
- Upstart wait job
- Delaying jobs in upstart without touching the jobscript in /etc/init
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For the impatient
-
Rationale
-
Experiment: without job-2
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Experiment: with job-2
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Interpretation
- Scripted psql login
- Movie grabbing from miniDV-camcorder
- OpenVPN-config
- VMWare ESX Console incompatible with Firefox 3.6
- Which vendors' SAN volumes are mounted?
- TCP window scaling
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The Symptoms
-
The First, Somewhat Rigorous Solution
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The background and the drawback
-
The Somewhat Subtler Solution
- NTFS on Linux
- Hostname -f fail
- Redundant OpenBSD 4.8 firewall
-
Introduction
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Installing the OS
-
Setting up a user and keys
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Setting up rsync from the control interface
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Setting up the network interfaces
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Turning on PF
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Setting up CARP
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Setting up DHCP
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Making DHCP redundant
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Setting up BIND
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Making BIND redundant
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Setting up Kerberos
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Making Kerberos redundant
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Setting up LDAP
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Making LDAP redundant
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More PF rules
- Investigation: offline NFSv4 caching (not yet)
- Troubleshooting upstart jobs
- Using sshfs
- Upstart job dependencies
- Upstart Jobs
- List Processes I/O
- Intel Fortran Compiler on 64-bit Lucid
- Scripted creation of VMs in VirtualBox
- Creating RAIDs
- Adding Apps to KDE menu
- Adding SAN volumes
- Keytabs to the Kerberos client
- Packaging CGAL-Python
- Comparing package lists
- Updating firmware
- File as Block Device
- CD writing
- HPET timekeepin
- Reprepro setup
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Introduction
-
“Repository, distro, component, section, area”, WTF?
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The repository layout
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Creating the repositories
- Zabbix Database Cleanup
- NVidia X: Multiple Rotated Monitors
- OpenBSD 4.7 Install (half automatic)
-
Installing the OS
- Resizing images to identical width
- WRT54G v7.0 Wireless
- LinkSys WRT54G OpenWRT revisited
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Introduction
-
Upgrading the OpenWRT version on WRT54G nr. 2
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Login configuration
-
Enable TFTP boot from the router
- Benchmarking Linux
- COMSOL license management
- Saving Emacs macros
- Configuring Apt to update automatically
- Karmic fails to cleanup /tmp
- Wall trhough Landscape
- CIFS-shared file not readable: locked
- Editing TaskJuggler files with Emacs
- First steps in Screen
- Generating a ListServ Mailing List
- Resizing and rotating images
- Kerberized NFSv4, Lenny server, Karmic client
- Building the Hydra
- Novell Zenworks 10 Imaging cannot handle ext4fs
- CIFS: text file busy
- Delegating SSH authorization to local user
- An LWPUserLoggerDB query
- Locales and paper size on Ubuntu Karmic
- Lens
- Zabbix on Lenny to monitor Karmic
- Booting a HP6730b laptop with the LWP
- Fixing Zenworks Imaging so it will image Linux
- Red Hat's SPICE on Ubuntu Karmic
- Landscape failing certificate chain
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The problem
-
The solution
- KVM virtual LWP
- Getting BIOS data with dmidecode
- Blinking a SUN blade
- XFS Quota under Samba
- Linux clients of Novell NSS servers
- ILOM/PXE SUN blade installation
- KVM VM creation
- Scripted MD5 passwd hashes
- IP numbers in e-mail addresses
- NTP settings on 64-bit Debian with VMWare revisited
- re-reading the partition table
- XML vs. web template engines
- 64-bit DebianOpenSSL adn BIND
- ergonomic keyboard buying
- A Configuration Repository idea
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Introduction
-
What is configuration?
-
What is not configuration?
-
Storing Configuration and the Unit of Configuration
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Parametrization and its implications
- Finding the authoratative nameserver
- HP TPM
-
The problem at hand
-
Theoretical solutions
-
A poor but practical solution
-
Some more useful CPU bookmarks
- OWL
-
Links
- Mail migration