sar – System Activity Report
HowTo: Create sar Graphs With kSar [ Identifying Linux Bottlenecks ] ksar : a sar grapher (SF.net project page) System Monitoring With sar And ksar
my 2 cents
HowTo: Create sar Graphs With kSar [ Identifying Linux Bottlenecks ] ksar : a sar grapher (SF.net project page) System Monitoring With sar And ksar
Again, some things have changed since 11.10. The following has been tested on a fresh Ubuntu “server” installation, 15.04. The goal of these instructions is to use packages provided by the Linux distribution wherever possible, and to install the rest … Read More »
As currently (v4.3) VirtualBox doesn’t provide the possibility for compacting VMDK files, you have to go for the workaround of converting it into a VDI file, compacting that one, and finally converting it back into a VMDK. Here’s the gist … Read More »
By default, Bluetooth is enabled at startup. You can switch this off by extending file /etc/init.d/rc.local with a line echo disable > /proc/acpi/ibm/bluetooth
To have a fixed setup of workspaces in Ubuntu unity, install the compiz config settings manager and start it: $ sudo apt-get install compizconfig-settings-manager $ ccsm & In the General Options there is a tab Desktop Size that allows to … Read More »
On the console, arrow up and down usually allow to browse through the bash history. The following entry to ~/.bashrc allows a similar behaviour with page up and down, but only browsing through the part of the history that starts … Read More »
This applies to a default (=debian-packages) installation of Xen on “squeeze” using LVM for storage management. Tested with these package versions: xen-hypervisor-4.0-amd64: 4.0.1-5.5 xen-tools: 4.2-1 Choose a name for the DomU host and select the LVM volume group to be … Read More »
slightly different than for 10.10: python-stuff: sudo aptitude install cython python-numpy python-scipy \ python-setuptools python-matplotlib python-wxgtk2.8 python-decorator \ python-mysqldb python-nose python-dev python-h5py java: sudo aptitude install openjdk-6-jdk openjdk-6-jre export JAVA_HOME=’/usr/lib/jvm/java-6-openjdk’ export LD_LIBRARY_PATH=’/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server’ Cell Profiler: git clone https://github.com/CellProfiler/CellProfiler.git cd CellProfiler/ run … Read More »
python-stuff: sudo aptitude install cython python-numpy python-scipy \ python-setuptools python-numeric python-matplotlib python-wxgtk2.8 \ python-decorator python-mysqldb python-nose python-dev python-h5py java: sudo aptitude install openjdk-6-jdk openjdk-6-jre export JAVA_HOME=’/usr/lib/jvm/java-6-openjdk’ export LD_LIBRARY_PATH=’/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server’ Cell Profiler: git clone https://github.com/CellProfiler/CellProfiler.git cd CellProfiler/ run it: python ./CellProfiler.py
http://vboxvmservice.sourceforge.net/ DON’T run the service using the Administrator account! Steps required to run it as a “regular” user: Start “secpol.msc” as Administrator Select the “Local Policies” folder Select the “User Rights Assignment” folder Double click “Log on as a service” … Read More »