» Ubuntu » Packages » trusty-updates » admin

Software Packages in "trusty-updates", Subsection admin

aide (0.16~a2.git20130520-2ubuntu0.1)
Advanced Intrusion Detection Environment - static binary
aide-common (0.16~a2.git20130520-2ubuntu0.1)
Advanced Intrusion Detection Environment - Common files
aide-dynamic (0.16~a2.git20130520-2ubuntu0.1) [universe]
Advanced Intrusion Detection Environment - dynamic binary
aide-xen (0.16~a2.git20130520-2ubuntu0.1) [universe]
Advanced Intrusion Detection Environment - static binary for XEN
apparmor (2.8.95~2430-0ubuntu5.3)
User-space parser utility for AppArmor
apparmor-easyprof (2.8.95~2430-0ubuntu5.3)
AppArmor easyprof profiling tool
apparmor-notify (2.8.95~2430-0ubuntu5.3)
AppArmor notification system
apparmor-profiles (2.8.95~2430-0ubuntu5.3)
Profiles for AppArmor Security policies
apparmor-utils (2.8.95~2430-0ubuntu5.3)
Utilities for controlling AppArmor
apt (1.0.1ubuntu2.10)
commandline package manager
apt-clone (0.3.1~ubuntu11.1)
Script to create state bundles
apt-cudf (3.1.3-7ubuntu0.1) [universe]
CUDF solver integration for APT
apt-offline (1.3.1ubuntu0.1) [universe]
offline APT package manager
apt-offline-gui (1.3.1ubuntu0.1) [universe]
offline APT package manager - GUI
apt-transport-https (1.0.1ubuntu2.10)
https download transport for APT
apt-utils (1.0.1ubuntu2.10)
package management related utility programs
aptdaemon (1.1.1-1ubuntu5.2)
transaction based package management service
aptdaemon-data (1.1.1-1ubuntu5.2)
data files for clients
augeas-tools (1.2.0-0ubuntu1.1)
Augeas command line tools
auto-apt (0.3.23ubuntu0.14.04.1) [universe]
package search by file and on-demand package installation tool
base-files (7.2ubuntu5.3)
Debian base system miscellaneous files
bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu0.1) [restricted]
Broadcom 802.11 Linux STA wireless driver source
bluetooth (4.101-0ubuntu13.1) [universe]
Bluetooth support
bluez (4.101-0ubuntu13.1)
Bluetooth tools and daemons
bluez-alsa (4.101-0ubuntu13.1)
Bluetooth ALSA support
bluez-audio (4.101-0ubuntu13.1) [universe]
Transitional package
bluez-compat (4.101-0ubuntu13.1) [universe]
BlueZ 3.x compatibility binaries
bluez-cups (4.101-0ubuntu13.1)
Bluetooth printer driver for CUPS
bluez-gstreamer (4.101-0ubuntu13.1) [universe]
Bluetooth GStreamer support
bluez-pcmcia-support (4.101-0ubuntu13.1) [universe]
PCMCIA support files for BlueZ 2.0 Bluetooth tools
bluez-utils (4.101-0ubuntu13.1) [universe]
Transitional package
bootlogd (2.88dsf-41ubuntu6.2) [universe]
daemon to log boot messages
ceph (0.80.10-0ubuntu0.14.04.1)
distributed storage and file system
ceph-common (0.80.10-0ubuntu0.14.04.1)
common utilities to mount and interact with a ceph storage cluster
ceph-fs-common (0.80.10-0ubuntu0.14.04.1) [universe]
common utilities to mount and interact with a ceph file system
ceph-fuse (0.80.10-0ubuntu0.14.04.1)
FUSE-based client for the Ceph distributed file system
ceph-mds (0.80.10-0ubuntu0.14.04.1) [universe]
metadata server for the ceph distributed file system
ceph-resource-agents (0.80.10-0ubuntu0.14.04.1) [universe]
OCF-compliant resource agents for Ceph
ceph-test (0.80.10-0ubuntu0.14.04.1) [universe]
Ceph test and benchmarking tools
cgmanager (0.24-0ubuntu7.3)
Central cgroup manager daemon
cgmanager-tests (0.24-0ubuntu7.3) [universe]
Central cgroup manager daemon (tests)
cgmanager-utils (0.24-0ubuntu7.3) [universe]
Central cgroup manager daemon (utilities)
cloud-guest-utils (0.27-0ubuntu9.1)
cloud guest utilities
cloud-image-utils (0.27-0ubuntu9.1)
cloud image management utilities
cloud-init (0.7.5-0ubuntu1.8)
Init scripts for cloud instances
cloud-initramfs-copymods (0.25ubuntu1.14.04.1) [universe]
copy initramfs modules into root filesystem for later use
cloud-initramfs-dyn-netconf (0.25ubuntu1.14.04.1) [universe]
write a network interface file in /run for BOOTIF
cloud-initramfs-growroot (0.25ubuntu1.14.04.1) [universe]
automatically resize the root partition on first boot
cloud-initramfs-rescuevol (0.25ubuntu1.14.04.1) [universe]
boot off a rescue volume rather than root filesystem
cloud-utils (0.27-0ubuntu9.1)
metapackage for installation of upstream cloud-utils source
crmsh (1.2.5+hg1034-1ubuntu4)
CRM shell for the pacemaker cluster manager
curtin (0.1.0~bzr221-0ubuntu1~14.04.1) [universe]
Library and tools for the curtin installer
curtin-common (0.1.0~bzr221-0ubuntu1~14.04.1)
Library and tools for curtin installer
debootstrap (1.0.59ubuntu0.3)
Bootstrap a basic Debian system
debugedit (4.11.1-3ubuntu0.1)
tool to mangle source locations in .debug files
dh-modaliases (1:0.2.91.11)
debhelper extension for scanning kernel module aliases
dkms (2.2.0.3-1.1ubuntu5.14.04.1)
Dynamic Kernel Module Support Framework
docker.io (1.0.1~dfsg1-0ubuntu1~ubuntu0.14.04.1) [universe]
Linux container runtime
dpkg (1.17.5ubuntu5.4)
Debian package management system
dselect (1.17.5ubuntu5.4)
Debian package management front-end
e2fsck-static (1.42.9-3ubuntu1.2) [universe]
statically-linked version of the ext2/ext3/ext4 filesystem checker
e2fsprogs (1.42.9-3ubuntu1.2)
ext2/ext3/ext4 file system utilities
ec2-init (0.7.5-0ubuntu1.8) [universe]
package renamed -> cloud-init
ec2-init
virtual package provided by cloud-init
efibootmgr (0.5.4-7ubuntu1.2)
Interact with the EFI Boot Manager
fglrx-pxpress (1:0.2.91.11)
transitional package for ubuntu-drivers-common
freeipmi (1.1.5-3ubuntu3.2) [universe]
GNU implementation of the IPMI protocol
freeipmi-bmc-watchdog (1.1.5-3ubuntu3.2) [universe]
GNU implementation of the IPMI protocol - BMC watchdog
freeipmi-common (1.1.5-3ubuntu3.2)
GNU implementation of the IPMI protocol - common files
freeipmi-ipmidetect (1.1.5-3ubuntu3.2) [universe]
GNU IPMI - IPMI node detection tool
freeipmi-tools (1.1.5-3ubuntu3.2)
GNU implementation of the IPMI protocol - tools
gdebi (0.9.5.3ubuntu2) [universe]
simple tool to install deb files - GNOME GUI
gdebi-core (0.9.5.3ubuntu2)
simple tool to install deb files
gdebi-kde (0.9.5.3ubuntu2) [universe]
simple tool to install deb files - KDE GUI
gdisk (0.8.8-1ubuntu0.1)
GPT fdisk text-mode partitioning tool
gdisk
virtual package provided by gdisk-noicu
gdisk-noicu (0.8.8-1ubuntu0.1) [universe]
GPT fdisk text-mode partitioning tool (without unicode support)
grub-common (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader (common files)
grub-coreboot (2.02~beta2-9ubuntu1.3) [universe]
GRand Unified Bootloader, version 2 (Coreboot version)
grub-coreboot-bin (2.02~beta2-9ubuntu1.3) [universe]
GRand Unified Bootloader, version 2 (Coreboot binaries)
grub-efi (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (dummy package)
grub-efi-amd64 (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (EFI-AMD64 version)
grub-efi-amd64-bin (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (EFI-AMD64 binaries)
grub-efi-ia32 (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (EFI-IA32 version)
grub-efi-ia32-bin (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (EFI-IA32 binaries)
grub-emu (2.02~beta2-9ubuntu1.3) [universe]
GRand Unified Bootloader, version 2 (emulated version)
grub-firmware-qemu (2.02~beta2-9ubuntu1.3) [universe]
GRUB firmware image for QEMU
grub-ieee1275 (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (Open Firmware version)
grub-ieee1275-bin (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (Open Firmware binaries)
grub-ipxe (1.0.0+git-20131111.c3d1e78-2ubuntu1.1)
Network booting from GRUB using iPXE
grub-legacy-ec2 (0.7.5-0ubuntu1.8)
Handles update-grub for ec2 instances
grub-linuxbios (2.02~beta2-9ubuntu1.3) [universe]
GRand Unified Bootloader, version 2 (dummy package)
grub-pc (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (PC/BIOS version)
grub-pc-bin (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (PC/BIOS binaries)
grub-rescue-pc (2.02~beta2-9ubuntu1.3) [universe]
GRUB bootable rescue images, version 2 (PC/BIOS version)
grub-theme-starfield (2.02~beta2-9ubuntu1.3) [universe]
GRand Unified Bootloader, version 2 (starfield theme)
grub-xen (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (Xen version)
grub-xen-bin (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader, version 2 (Xen binaries)
grub2 (2.02~beta2-9ubuntu1.3) [universe]
GRand Unified Bootloader, version 2 (dummy package)
grub2-common (2.02~beta2-9ubuntu1.3)
GRand Unified Bootloader (common files for version 2)
gufw (14.04.2-0ubuntu1.2) [universe]
graphical user interface for ufw
hv-kvp-daemon-init (3.13.0.62.69)
Transitional Package for Hyper-V tools
hwloc (1.8-1ubuntu1.14.04.1) [universe]
Hierarchical view of the machine - utilities
hwloc-nox (1.8-1ubuntu1.14.04.1) [universe]
Hierarchical view of the machine - non-X version of utilities
ifupdown (0.7.47.2ubuntu4.1)
high level tools to configure network interfaces
initscripts (2.88dsf-41ubuntu6.2)
scripts for initializing and shutting down the system
intel-microcode (2.20140624-t-1ubuntu2) [multiverse]
Processor microcode firmware for Intel CPUs
ipxe (1.0.0+git-20131111.c3d1e78-2ubuntu1.1)
PXE boot firmware
ipxe-qemu (1.0.0+git-20131111.c3d1e78-2ubuntu1.1)
PXE boot firmware - ROM images for qemu
kcron (4:4.13.3-0ubuntu0.1) [universe]
program scheduler frontend - transitional package
kde-config-cron (4:4.13.3-0ubuntu0.1) [universe]
program scheduler frontend
kexec-tools (1:2.0.6-0ubuntu2.2)
tools to support fast kexec reboots
kpartx (0.4.9-3ubuntu7.4)
create device mappings for partitions
kpartx-boot (0.4.9-3ubuntu7.4)
Provides kpartx during boot
kvm-ipxe (1.0.0+git-20131111.c3d1e78-2ubuntu1.1) [universe]
transitional dummy package
kvm-ipxe-precise (1.0.0+git-3.55f6c88-0ubuntu1.14.04.1) [universe]
PXE ROM's for KVM vms migrated from 12.04
landscape-client (14.12-0ubuntu0.14.04)
The Landscape administration system client
landscape-client-ui (14.12-0ubuntu0.14.04)
The Landscape administration system client - UI configuration
landscape-client-ui-install (14.12-0ubuntu0.14.04)
The Landscape administration system client - UI installer
landscape-common (14.12-0ubuntu0.14.04)
The Landscape administration system client - Common files
language-selector-common (0.129.3)
Language selector for Ubuntu
language-selector-gnome (0.129.3)
Language selector for Ubuntu
ledmon (0.79-0.2ubuntu0.1) [universe]
Enclosure LED Utilities
libapt-inst1.5 (1.0.1ubuntu2.10)
deb package format runtime library
libapt-pkg4.12 (1.0.1ubuntu2.10)
package management runtime library
libcgmanager0 (0.24-0ubuntu7.3)
Central cgroup manager daemon (client library)
liblxc1 (1.0.7-0ubuntu0.2)
Linux Containers userspace tools (library)
libnss-ldapd (0.8.13-3ubuntu1) [universe]
NSS module for using LDAP as a naming service
libnss3-nssdb (2:3.19.2-0ubuntu0.14.04.1)
Network Security Security libraries - shared databases
libnss3-tools (2:3.19.2-0ubuntu0.14.04.1)
Network Security Service tools
libopenwsman-dev (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager library development files
libopenwsman1 (2.4.3-0ubuntu4.1) [universe]
Transitional dummy package for libwsman
libpam-gnome-keyring (3.10.1-1ubuntu4.2)
PAM module to unlock the GNOME keyring upon login
libpam-ldapd (0.8.13-3ubuntu1) [universe]
PAM module for using LDAP as an authentication service
libpam-pin (0.6.35-0ubuntu7.2) [universe]
PAM module for using a PIN code
libpam-pwquality (1.2.3-1ubuntu1.1)
PAM module to check password strength
libpam-smbpass (2:4.1.6+dfsg-1ubuntu2.14.04.9)
pluggable authentication module for Samba
libpam-systemd (204-5ubuntu20.13)
system and service manager - PAM module
libpwquality-tools (1.2.3-1ubuntu1.1) [universe]
tools for password quality checking and generation
libudev-dev (204-5ubuntu20.13)
libudev development files
libupstart1 (1.12.1-0ubuntu4.2)
Upstart Client Library
libwsman-client2 (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager run-time libraries
libwsman-clientpp-dev (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager C++ bindings development files
libwsman-clientpp1 (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager C++ bindings
libwsman-curl-client-transport1 (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager run-time libraries
libwsman-server1 (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager run-time libraries
libwsman1 (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager run-time libraries
login (1:4.1.5.1-1ubuntu9.1)
system login tools
lxc (1.0.7-0ubuntu0.2)
Linux Containers userspace tools
lxc-templates (1.0.7-0ubuntu0.2)
Linux Containers userspace tools (templates)
lxc-tests (1.0.7-0ubuntu0.2)
Linux Containers userspace tools (test binaries)
mdadm (3.2.5-5ubuntu4.2)
tool to administer Linux MD arrays (software RAID)
menulibre (2.0.4-1~ubuntu14.04.1) [universe]
advanced FreeDesktop.org compliant menu editor
mount (2.20.1-5.1ubuntu20.6)
Tools for mounting and manipulating filesystems
multipath-tools (0.4.9-3ubuntu7.4)
maintain multipath block device access
multipath-tools-boot (0.4.9-3ubuntu7.4)
Support booting from multipath devices
nbd-client (1:3.7-1ubuntu0.1)
Network Block Device protocol - client
nbd-server (1:3.7-1ubuntu0.1)
Network Block Device protocol - server
nscd (2.19-0ubuntu6.6) [universe]
Embedded GNU C Library: Name Service Cache Daemon
nslcd (0.8.13-3ubuntu1) [universe]
daemon for NSS and PAM lookups using LDAP
numactl (2.0.9~rc5-1ubuntu3.14.04.1) [universe]
NUMA scheduling and memory placement tool
oem-config (2.18.8.9)
Perform end-user configuration after initial OEM installation
oem-config-debconf (2.18.8.9)
debconf frontend for end-user post-OEM-install configuration
oem-config-gtk (2.18.8.9)
GTK+ frontend for end-user post-OEM-install configuration
oem-config-kde (2.18.8.9) [universe]
KDE frontend for end-user post-OEM-install configuration
oem-config-remaster (2.18.8.9) [universe]
Remaster a CD with additional oem-config functionality
open-vm-dkms (2:9.4.0-1280544-5ubuntu6.2) [universe]
Open VMware Tools for virtual machines hosted on VMware (transitional package)
open-vm-toolbox (2:9.4.0-1280544-5ubuntu6.2) [universe]
Open VMware Tools for virtual machines hosted on VMware (transitional package)
open-vm-tools (2:9.4.0-1280544-5ubuntu6.2)
Open VMware Tools for virtual machines hosted on VMware (CLI)
open-vm-tools-desktop (2:9.4.0-1280544-5ubuntu6.2)
Open VMware Tools for virtual machines hosted on VMware (GUI)
openipmi (2.0.18-0ubuntu7.1)
Intelligent Platform Management Interface (for servers)
openwsman (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager
overlayroot (0.25ubuntu1.14.04.1)
use an overlayfs on top of a read-only root filesystem
pacemaker (1.1.10+git20130802-1ubuntu2.3)
HA cluster resource manager
pacemaker-cli-utils (1.1.10+git20130802-1ubuntu2.3)
Command line interface utilities for Pacemaker
pacemaker-remote (1.1.10+git20130802-1ubuntu2.3) [universe]
Pacemaker add-on to control virtualized services
parted (2.3-19ubuntu1.14.04.1)
disk partition manipulator
passwd (1:4.1.5.1-1ubuntu9.1)
change and administer password and group data
phpldapadmin (1.2.2-5ubuntu1.1) [universe]
web based interface for administering LDAP servers
pm-utils (1.4.1-13ubuntu0.1)
utilities and scripts for power management
policykit-1 (0.105-4ubuntu2.14.04.1)
framework for managing administrative policies and privileges
pollinate (4.7-0ubuntu1.3)
seed the pseudo random number generator in virtual machines
ppp (2.4.5-5.1ubuntu2.2)
Point-to-Point Protocol (PPP) - daemon
procps (1:3.3.9-1ubuntu2.2)
/proc file system utilities
puppet (3.4.3-1ubuntu1.1)
Centralized configuration management - agent startup and compatibility scripts
puppet-common (3.4.3-1ubuntu1.1)
Centralized configuration management
puppet-el (3.4.3-1ubuntu1.1) [universe]
syntax highlighting for puppet manifests in emacs
puppet-testsuite (3.4.3-1ubuntu1.1) [universe]
Centralized configuration management - test suite
puppetmaster (3.4.3-1ubuntu1.1)
Centralized configuration management - master startup and compatibility scripts
puppetmaster-common (3.4.3-1ubuntu1.1)
Puppet master common scripts
puppetmaster-passenger (3.4.3-1ubuntu1.1) [universe]
Centralised configuration management - master setup to run under mod passenger
python-openwsman (2.4.3-0ubuntu4.1) [universe]
Open Web Services Manager Python bindings
radosgw (0.80.10-0ubuntu0.14.04.1)
REST gateway for RADOS distributed object store
rbd-fuse (0.80.10-0ubuntu0.14.04.1)
FUSE-based rbd client for the Ceph distributed file system
realmd (0.15.0-1ubuntu0.1) [universe]
DBus service for configuring kerberos and other online identities
rest-bench (0.80.10-0ubuntu0.14.04.1) [universe]
RESTful bencher that can be used to benchmark radosgw performance
rpm (4.11.1-3ubuntu0.1)
package manager for RPM
rpm-common (4.11.1-3ubuntu0.1)
common files for RPM
rpm2cpio (4.11.1-3ubuntu0.1)
tool to convert RPM package to CPIO archive
rsyslog (7.4.4-1ubuntu2.6)
reliable system and kernel logging daemon
rsyslog-gnutls (7.4.4-1ubuntu2.6) [universe]
TLS protocol support for rsyslog
rsyslog-gssapi (7.4.4-1ubuntu2.6) [universe]
GSSAPI authentication and encryption support for rsyslog
rsyslog-mysql (7.4.4-1ubuntu2.6) [universe]
MySQL output plugin for rsyslog
rsyslog-pgsql (7.4.4-1ubuntu2.6) [universe]
PostgreSQL output plugin for rsyslog
rsyslog-relp (7.4.4-1ubuntu2.6) [universe]
RELP protocol support for rsyslog
shim (0.8-0ubuntu2)
boot loader to chain-load signed boot loaders under Secure Boot
software-properties-common (0.92.37.3)
manage the repositories that you install software from (common)
sosreport (3.1-1ubuntu2.1)
Set of tools to gather troubleshooting data from a system
subversion-tools (1.8.8-1ubuntu3.2)
Assorted tools related to Apache Subversion
sudo (1.8.9p5-1ubuntu1.1)
Provide limited super user privileges to specific users
sudo
virtual package provided by sudo-ldap
sudo-ldap (1.8.9p5-1ubuntu1.1) [universe]
Provide limited super user privileges to specific users
super (3.30.0-6+deb7u1build0.14.04.1) [universe]
Execute commands setuid root
synaptic (0.81.1ubuntu1) [universe]
Graphical package manager
systemd-services (204-5ubuntu20.13)
systemd runtime services
sysv-rc (2.88dsf-41ubuntu6.2)
System-V-like runlevel change mechanism
sysvinit-utils (2.88dsf-41ubuntu6.2)
System-V-like utilities
tboot (1.8.2~0ubuntu1) [universe]
Trusted Boot (tboot)
thermald (1.4.3-3~14.04.1)
Thermal monitoring and controlling daemon
ubiquity (2.18.8.9)
Ubuntu live CD installer
ubiquity-frontend-debconf (2.18.8.9)
debconf frontend for the Ubiquity live installer
ubiquity-frontend-gtk (2.18.8.9)
GTK+ frontend for Ubiquity live installer
ubiquity-frontend-kde (2.18.8.9) [universe]
KDE frontend for Ubiquity live installer
ubiquity-ubuntu-artwork (2.18.8.9)
Ubuntu artwork for Ubiquity live installer
ubuntu-drivers-common (1:0.2.91.11)
Detect and install additional Ubuntu driver packages
ubuntu-fan (0.3.0~14.04.1) [universe]
Ubuntu FAN network support enablement
ubuntu-release-upgrader-core (1:0.220.7)
manage release upgrades
ubuntu-release-upgrader-gtk (1:0.220.7)
manage release upgrades
ubuntu-release-upgrader-qt (1:0.220.7) [universe]
manage release upgrades
udev (204-5ubuntu20.13)
/dev/ and hotplug management daemon
udisks2 (2.1.3-1ubuntu0.1)
D-BUS service to access and manipulate storage devices
uidmap (1:4.1.5.1-1ubuntu9.1)
programs to help use subuids
unattended-upgrades (0.82.1ubuntu2.3)
automatic installation of security upgrades
update-manager-core (1:0.196.13)
manage release upgrades
upstart (1.12.1-0ubuntu4.2)
event-based init daemon
usb-creator-common (0.2.56.3ubuntu0.1)
create a startup disk using a CD or disc image (common files)
usb-creator-gtk (0.2.56.3ubuntu0.1)
create a startup disk using a CD or disc image (for GNOME)
usb-creator-kde (0.2.56.3ubuntu0.1) [universe]
create a startup disk using a CD or disc image (for KDE)
vim-puppet (3.4.3-1ubuntu1.1) [universe]
syntax highlighting for puppet manifests in vim
vim-syntax-docker (1.0.1~dfsg1-0ubuntu1~ubuntu0.14.04.1) [universe]
Docker container engine - Vim highlighting syntax files
xenstore-utils (4.4.2-0ubuntu0.14.04.1) [universe]
Xenstore utilities for Xen