two nodes.The specific configuration is as follows:
Hostname
Ip_addr
Role
Ceph_client
192.168.233.180
CEpH Client
Ceph_mds
192.168.233.182
Monitor MDS
Ceph_osd
192.168.233.181
OSD
Ceph_osd1
192.168.233.183
OSD
CEpH also requires operations on four nodes1. modify their respective hostnames and access each other through hostnames (see appendix 1)2. access each other over SSH without entering the password (see Append
How to install wireless NIC Driver in Ubuntu and install wireless Nic In ubuntuAcer (acer) cannot use wifi after Ubuntu is installed. The solution is as follows:
Ps: Acer wireless network cards are generally BroadcomStep 4: 1. Create a New cdrom folder in the media folder under the root directory and enter sudo mkdir/media/cdrom on the terminal. 2. Load the installation package, that is, the Ubuntu system
Nginx installation using yum is relatively old. To use a newer version, you must compile and install it by yourself.
Download nginx
Extract
Library required for nginx Installation
Yum install zlib-devel OpenSSL-devel PCRE-Dev
Use the WWW user and WWW group during installation. If you do not have this user and group, create one by yourself.
Create a WWW user and a WWW Group
/Usr/sbin/groupadd WW
Because you need to install a Mac environment to run iOS apps, put a black apple on the virtual machine.First, download the virtual machine installation package, VirtualBox is the latest version under the official website: 5.0.6 for Windows hosts X86/amd64 website URL is: https://www.virtualbox.org/wiki/DownloadsSecond, download the image of the black Apple, here we are directly ported the VMDK file (need to extract out, the resource is a compressed p
Today with a U disk installed Linux accidentally install grub to the U disk, resulting in each boot system have to plug the U disk, the following is the solution, the copy forgot to write the source of the reprint, really embarrassed.————————————————————————————————————————————————————————————————Install Redhat Linux with a U-disk installation, accidentally put grub on the U disk, and then every time you st
WTP is very convenient to use the Eclipse IDE for Java EE developers, but it is too large and I like to configure on demand. First, let's understand what WTP is. The WTP (Web tools Platform) project expands on the Eclipse platform and is a toolset for developing Java EE WEB applications. WTP contains the following tools: A source editor can be used to edit HTML, Javascript, CSS, JSP, SQL, XML, DTD, XSD, and WSDL. A graphics editor is used to edit the XSD and WSDL. The Java EE Project Bu
Transferred from
Http://www.cnblogs.com/MoShin/archive/2012/04/25/2469156.html
When we install the LIXUNX system in the virtual machine, we can not avoid to install the enhancement function, whether the visual effect or the physical machine and the virtual machine share the file need to install the enhancement function. The following States may appear when we en
Find the mysql5.6 CentOS repo source and finally solve the MySQL installation problem:1. Make sure CentOS is installed with wget, without installing wget
1
yum installwget
2. Download the MySQL repo source
1
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
3. Install the MYSQL-COMMUNITY-RELEASE-EL7-5.NOARCH.RPM package
1
rpm -ivh mysql-community-rel
Install the tool when the VS2008 installed vs comes with the SQL tools, waiting for me to install SQL Server R2 when the "earlier version of Microsoft Visual Studio 2008" problem, found on the Internet solution is as follows :------for 32-bit systems (I am a bit of a 64-bit system this is all right.) Installing SQL Server R2, prompting for errors during installation: An earlier version of Microsoft Visual S
Tags: web t permissions EPO get 17.1 sudo kylin ubuntu teamSystem: Ubuntu Kylin 17.10Terminal: SU//Enter password to get root privilegesTerminal:sudo add-apt-repository ppa:webupd8team/atomTerminal:sudo apt-get updateTerminal:sudo apt-get install atomOk! can use theUninstall command:Terminal:sudo apt-get remove atomTerminal:sudo add-apt-repository --remove ppa:webupd8team/atom(You can also use the above method to
GD: Gd support library for installing PHP in Linux. Gd support library for installing PHP in Linux
1. Download
Gd-2.0.33.tar.gz http://www.boutell.com/gd/Jpegsrc.v6b.tar.gz http://www.ijg.org/Libpng-1.2.7.tar.tar http://sourceforge.net/projects/libpng/Zlib-1.2.2.tar.gz http://sourceforge.net/projects/zlib/Freetype-2.1.9.tar.gzhttp: // sourceforge.net/projects/freetype/Php-4.3.9.tar.gz http://www.php.net
Ii. Installation
1. Install zlib
Tar zxvf zlib-
Configuration environment: Virtual Machine installer configured in "installing ArcGIS10_03 installing ArcSDE10 on Linux": xubobo installation time: (doomsday, rumor !!!) Installation medium: arcgis_server_enterprise10_linux_122.167.iso1.52g installation account: arcgis/arcgis, which belongs to the esri group. Server account: admin/ad
Configuration environment :《Install ArcGIS 10_03 on Linux to install ArcSD
Fir submitted version of iphone4 iphone4S can not install iPhone 5 5S padAir can install solutions, iphone4iphone4s
This problem has plagued me for a long time.
Solution 1:
Before the package is generated, it must be IOSDevices and cannot be inserted into the device!
Solution 2: If the above method cannot be solved, check again.
Each of the preceding items remains in a state. For example, all are deb
1. Installing ubuntukylin16.04Tutorial Links: http://jingyan.baidu.com/article/f71d60379824041ab641d19d.htmlI followed this tutorial completely, then succeeded. Note that: ① in the second step of the partition, it is best to clear the disk area you want to divide, do a good job of backup, set to what will happen next what a great thing. ② in the 14th step of the partition, the logical zone Swap/home/boot, in the division '/' primary partition, because I first divided the primary partition, and t
Install and use redis in python, and install python redis
Install redis in python
Redis database operations with python, first download redis-py module https://github.com/andymccurdy/redis-py
Shell # wget https://github.com/andymccurdy/redis-py
Decompress the package
Run in the extract directoryPython setup. py installInstall the module.
Installation Comple
1. install samba: sudo apt-get install sambaSudo apt-get install sambafsNext we will share the readable and writable folders of the group. Assume that the folder you want to share is/home/andy/share.Mkdir/home/andy/shareChmod 777/home/andy/share
Back up and edit smb. conf to allow network users to accessSudo cp/etc/samba/smb. conf/etc/samba/smb. conf_backup
Sudo
Iis7.5 install and configure the php environment, iis7.5 install and configure php
Preface
Iis7.5 is a web server installed in win7 and win8, and iis6.0 is used for win2003 and win2000 web servers. Since windows and win8 systems are different from win2003 and win2000 systems, therefore, you must be familiar with the iis7.5 configuration. However, these are all operational things. Just as I first came into
Hello everyone, I recently quit my job at home, so I had nothing to do. I wanted to create a ROM of an old model. As a result, win7 didn't catch a cold, so I couldn't do it. I wanted to build a dual-system, but I had no choice but to do it too, and it's complicated. You can only use virtual machines.
Tools:
One Windows 7 32-bit flagship operating system computer (not necessarily, XP is also acceptable)
Oracle VM virtualbox Virtual Machine Software in Chinese version (complete by Baidu)
ISO (wher
Xcode cannot install The document, so cocould not download and install iOS 8. The certificate for this server is invalid...
The specific solutions are as follows:
Follow this URL: https://developer.apple.com/library/downloads/docset-index.dvtdownloadableindex
After the download is complete, double-click to install it. After the installation is complete
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