method obtains the actuator through getexecutionobservable (). Getexecutionobservable () is an abstract method that is implemented in subclasses: Hystrixcommand and Hystrixobservablecommand classes. The following is the implementation of the Getexecutionobservable method in the Hystrixcommand class:Final protected observableReturn Observable.create (New onsubscribe@Overridepublic void call (SUBSCRIBERtry {S.onnext (Run ());S.oncompleted ();} catch (Throwable e) {S.onerror (e);}}});}In this call
We know that a lot of education units in order to ensure network access speed, at the same time there are two or more Internet outlets, one is through the Education Network link to the Internet, the other is to apply for telecommunications lines directly connected to the Internet and many other access modes. This multiple export environment for better use of bandwidth, let the network part of the terminal to take the education network of exports, the other part of the terminal to take the teleco
This tutorial will guide us through the creation of a burning fuse.
1. Create a nurbs circle and a curve. parameters, such as diagram settings.
2, in the created surface input project, there are two secondary curves, which are used to regulate the formation of local surfaces. And all have two values to tune. Subcurve1 is associated with the contour line. Subcurve2 associated with the path.
3, this is the motion path curve, the secondary curve sets
installation and use, or it's going to be a problem when building a library, I'm 1.5g, and my swap is 2.9G.
If you install Linux without setting the swap to sufficient size, please follow the following setting.
$su-root
#dd If=/dev/zero Of=tmpswap bs=1k count=900000
#chmod Tmpswap
#mkswap Tmpswap
#swapon Tmpswap
=======
Installation of Oracle Universal Installer requires at least MB of free space at/tmp.
Check/tmp:
$DF/tmp
If you don't have enough space in/TMP, you can create a TMP re
In September 29, inspur group recently signed a strategic cooperation agreement with red hat, an open-source manufacturer. Based on the new-generation Red Hat Enterprise Operating System (Red Hat Enterprise Linux7 ), as well as comprehensive strategic cooperation between the nine categories of x86 platform products of inspur. According to the Cooperation Agreement, inspur will become a Red Hat OEM Partner. It is reported that the OEM Partner is the highest-level partner of
Linux is short for GNU/Linux. It is usually the general name of various Linux releases. Common Linux Manufacturers include RedHat/Novell.
RedHat has two major Linux product series, one of which is the free Fedora Core series. It is mainly used for desktop versions and provides support for many new features. Another product series is the paid enterprise series, which is divided into as, es, WS, and other
RedHat 6 desktop installation and redhat desktop Installation1. Configure the virtual optical drive of the yum library Virtualbox to be located in/dev/sr0. Therefore, after loading the RHEL6.5 image to vmware, you can configure the yum Library 1. attach an image [root @ db01 ~] # Mkdir/media/rhel [root @ db01 ~] # Mount-o loop/dev/sr0/media/rhel 2. Enable the image to be automatically mounted at startup and
[Oracle @ sky ~] $/Oracle/database/runinstaller
Starting Oracle universal installer...
Checking installer requirements...
Checking operating system versions: Must be a redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
Failed
Exiting Oracle universal installer. You can find the log for this session in/tmp/OraInstall2011-03-18_08-48-45PM/installActions2011-03-18_08-48-45PM.log
This is
RPM is a RedHat Package Manager (RedHat Package management tool) similar to "Add/delete programs" in Windows"Rpm executes the installation package Binary Package (Binary) and Source package (Source. The binary package can be directly installed on the computer, and the source code package will be automatically compiled and installed by RPM. Source code packages often use src. rpm as the suffix. Common comman
RedHat static IP Address Configuration, redhat static IP Address
RedHat static IP Address ConfigurationModify the following three files in sequence:/etc/sysconfig/network-scripts/ifcfg-eth0/etc/resolv. conf
1./etc/sysconfig/networkNETWORKING = yesNETWORKING_IPV6 = noHOSTNAME = WKM # host name GATEWAY = 192.168.53.1 # Default GATEWAY
2./etc/sysconfig/network-scrip
AbstractThis article describes how to install virtualbox guest additions in RedHat Linux.
IntroductionEnvironment: Windows XP SP3 + virtualbox 4.1.2 + RedHat Linux 5.4
To install virtualbox guest additions in Windows, you only need to choose "placement"> "Security guest additions" to automatically install the agent (please refer to the original example) quartus II Security New Ideas: how to install Quartu
Common RedHat commands and common redhat commandsCommon RedHat commands
1. query registration module software
yum list all | grep subscription
2. Uninstall the Registration Module
yum remove subscription-manager
3. Restart now
shutdown -r now
4. decompress the package to the specified path.
tar zxvf /source/kernel.tgz -C /Document
5. Package compressed f
RedHat Enterprise Linux 5 Problem Solving listA sharp Czech internet problemMentohusthttp://code.google.com/p/mentohust/Preparing files1 The above open source project website downloads. rpm File mentohust-0.3.4-1.el5.i386.rpm2 Windows system Rui Jie installation directory of 8021.exe, suconfig.dat,w32n55.dll three filesInstallation commands$rpm-IVH mentohust-0.3.4-1.el5.i386.rpm$mkdir/etc/mentohust$CP 8021x.exe/etc/mentohust$CP Suconfig.dat/etc/mentoh
First you need to install two software: Fuse and ntfs-3g, where ntfs-3g relies on fuse, so you must first install fuse. The download seems to need to consider the kernel version matching, but I did not consider, directly download the latest, the installation process did not appear to be the problem. The downloaded URLs are: Http://sourceforge.net/projects/
Objective
What you use to manage your RPM, from the CD-ROM installation, from the network download installation, or using Red Hat Up2date (Red Hat Network) in the maintenance, these are the solution, but you can have a better choice-APT
First, IntroductionRedhat uses the RPM package management system, the RPM package management system has a powerful compiler installation function, but because of historical reasons, the RPM package management system has no internal definition of the dependencies
Preface
What method do you use to manage your rpm, install it from an optical disk, download and install it from the network, or maintain it using Red Hat's up2date (Red Hat Network, but you can have a better choice -- Apt
I. IntroductionRedHat adopts the RPM software package management system. The RPM software package management system has powerful compilation and installation functions. However, due to historical reasons, the RPM software package management system has no internal definitio
: initdefault: of/etc/inittab to ID: 3: initdefault :.
4. How can I switch back and forth between the graphic interface and the console (character Interface?
A. graphic interface to the console: CTR + ALT + FN (n = 1, 2, 3, 4, 5, 6 ).
B. Switch between consoles: Alt + FN (n = 1, 2, 3, 4, 5, 6 ).
C. Console to graphics: Alt + F7 5. How to switch between GNOME and KDE. If you log on to Linux using a graphical logon method, you can select gnome and KDE by clicking the session (task) on the logon in
Oracle 9.2.0.4 for Redhat Linux as4 Installation Process
Four patch packages of Oracle are stored in the oracle_sp directory.The parameters and configuration files used for installation are stored in the scripts directory.Put SSH and FTP service tools in the tools directory
Environment: HP dl380 G4 2cpu 1g mem 3*72g SCSI hard drive (two for RAID 1 and one for separate use)RedHat Linux as4Oracle 9.2.0.4 for
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