fc16 48

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Open vswitch: Installation and Use of ovs

-11.10-desktop-amd64.iso -- nonetworks -- vnclisten = x. x. x. X -- vncport = 6900-- VNC Connect to ovs after creating a KVM Virtual Machine Note: To support openvswitch, libvirt must be upgraded to version 0.9.11 or later. Currently, libvirt on rhel6 is of version 0.9.10. We download source RPM of fedora16 to build Download from the http://libvirt.org/sources/libvirt-0.9.13-1.fc16.src.rpm, the build process depends on many other packages, please do

Install fedora 17 and share folder configuration in VMware Workstation 9

1. Install fedora 17 Under vmware workstation 9. Reference link 1: Install fedora 17 Under vmware workstation 9 Virtual Machine 2. Shared Folders between VMware and fedora17Reference 2: fedora 17 install on VMWare Fusion 4/workstation 8 2.1 updating fedora to allow VMware Tools compilationonce you have fedora installed, login and open a terminal window $ Sudo Yum update$ Sudo reboot$ Sudo Yum install kernel-devel kernel-headers GCC make 2.2 installing VMware toolsnow you're ready

Ubuntu 12.04 'can not lock/etc/shadow try again later'

I can not log with my password nor can I change my password with root. Others have met with the problem too. Https://ask.fedoraproject.org/question/1518/fc16-adduser-cannot-lock-etcpasswd-try-again-later Http://superuser.com/questions/296373/cannot-lock-etc-passwd-try-again-later Https://answers.launchpad.net/ubuntu/+source/shadow/+question/174969 I entered recovery mode and get the authority of root. Then I deleted the. Lock files from/etc fo

Neutron Command Test 4

:0 frame:0TX packets:55 errors:0 dropped:0 overruns:0 carrier:0collisions:0 txqueuelen:0RX bytes:81911 (81.9 KB) TX bytes:8288 (8.2 kb)qvbeb9d7b68-4c Link encap:ethernet HWaddr 5a:df:e0:b1:f7:a9Inet6 ADDR:FE80::58DF:E0FF:FEB1:F7A9/64 Scope:linkUp broadcast RUNNING Promisc multicast mtu:1500 metric:1RX packets:1247 errors:0 dropped:0 overruns:0 frame:0TX packets:1508 errors:0 dropped:0 overruns:0 carrier:0collisions:0 txqueuelen:1000RX bytes:183450 (183.4 KB) TX bytes:191922 (191.9 KB)qvoeb9d7b68

OSI model second Layer Data Link Layer-STP protocol

shell, or cash on delivery.1.2 Loop affects two---mac address oscillations., host A sends an ARP message. Switch B is the first to learn the MAC address of host A on g0-0-3. Also the Switch B-bar data frame is sent to a--->c---->b and learns from the G0-0-2 port to the same MAC address.After the switch to learn the MAC address is quasi, (because the office with a laptop, the direct bar to unplug, to another office plug, but also to the Internet. )The MAC address will be generated on two ports t

Centos6 installation-create and install a USB flash drive in the centos Environment

Fc16 doesn't know how to break it. It's so fragile. Try centos6. There is an 8 gb usb flash drive on hand, so we are going to use it to install it, so as not to burn the disk. Because the download is amd64-bin-dvd, more than 4G, some of the previous methods are not good ah. The direct dd on the rhel official website is not successful. I also tried fc live-usb-create on winxp. I searched for the howto/installfromusbkey according to centos and did no

Android SDK-Precautions for 64-bit Linux

: No such file or directory This is a strange problem. I have never encountered it before. Baidu has encountered it. Some people have encountered it. Like me, I also used the SDK under 64-bit Fedora, it is said that adb and aapt require 32-bit libraries, which is really weak. Since 64-bit libraries are not supported, why does it still support 64-bit libraries!A total of four libraries are missing, one is the ld-linux.so.2, the other is libcurses. so.2, the other is libstdc ++. 5 and libz. so.1Th

Linux Basic Knowledge Learning-linux architecture

, 4k.Linux System kernel Modules1.MMU Memory Management Module 1234562.FS File System Management3. Process Management4. Process scheduling5. Network Device InterfaceLinux system hierarchy1.linux Kernel (kernel)Linux 3.1.0-7.fc16.i686. Kernel version, odd beta, number of modifications2.linux API Interface3.shell4.utilities Utility ProgramStart loading in Windows:BIOS: Firmware program, after power on the Hardware detection box resource allocation, the

How to install OpenJDK 21 and 22 23 in Fedora 17 18 19 20 1.6 1.7 1.8 system Coexistence

First of all, in the high fedora, there is no java-openjdk-1.6 package that needs to be downloaded online, such as CentOS java-openjdk-1.6 package in 7: java-1.6.0-openjdk-1.6.0.36-1.13.8.1.el7_1.x86_64.rpm, measured can be installed in Fedora 20. The following is reproduced, the main note installation prompts "Java-1.7.0-openjdk obsoletes java-1.6.0-openjdk", the use of rpm-nodeps can, and then also need: update-alternatives- Config Java and update-alternatives--config Javac, specifying version

Router Configuration & lt; 4 & gt;

172.16.1.6 255.255.255.252 Step 2 configure OSPF. RA (config) # router ospf 10 RC (config-router) # network 172.16.1.0 0.0.0.3 area 0 RC (config-router) # network 172.16.1.4 0.0.0.3 area 0 RC (config-router) # network 172.16.3.0 0.0.255 area 0 RB (config) # router ospf 10 RB (config-router) # network 172.16.1.0 0.0.0.3 area 0 RB (config-router) # network 172.16.2.0 0.0.255 area 0 RC (config) # router ospf 10 RC (config-router) # network 172.16.1.4 0.0.0.3 area 0 RC (config-router) # network 172

Application of Satellite TV card in linux

-2.6.16.15.tar.bz2 Music linux-2.6.15.4.tar.bz2/usr/src Cd/usr/src Tar-jxvf linux-2.6.16.15.tar.bz2 Cd linux-2.6.16.15 Make xconfig Configure the kernel Device Drivers --> Multimedia devices --> Video For Linux --> BT848 Video For Linux (module) Device Drivers --> Digital Video Broadcasting Devices --> DVB For Linux --> DVB Core Support (module) Device Drivers --> Digital Video Broadcasting Devices --> DVB For Linux --> BT8xx based PCI cards (module) Save and exit Make Make modules_install Make

SSL encryption method for MySQL 5.7

Tags: page linu RAC ROM user set enter char NISSSL encryption method for MySQL 5.7MySQL 5.7.6 or later(1) Create a certificate to turn on SSL authentication--Installing OpenSSLYum Install-y OpenSSLOpenSSL versionOpenSSL 1.0.1e-fips 2013--Installation Certificate/usr/local/mysql/bin/mysql_ssl_rsa_setup--datadir=/data/mysql/mysql3306/data--Modify PermissionsChown-r Mysql:mysql/data/mysql/mysql3306/dataPwd/data/mysql/mysql3306/data[Email protected]_45_133_centos Wed June 10:51:22 data]# llTotal 102

HBase Rowkey Design __hbase

insert this line. This is quite a common problem, so the first time the right to get Rowkey is worthwhile, the relationship between Rowkey and region split If you want to prescaler your table and understand how your rowkey is important to region boundary distribution, consider this example, use the 16 character that can be displayed as key position.(For example "0000000000000000" to "FFFFFFFFFFFFFFFF") run these key sequences on 10 region through Bytes.split (this is a split strategy when creat

SQL as Alias usage method

', ' New age '),-> (' Vc.net ', 24, 11, , ' popular ', ' New age '),-> (' UML ', 42, 17, ' Classical ', ' General ',-> (' www.java2s.com ', 25, 44, , ' classical ', ' dance ',-> (' Oracle ', 32, 15, , ' classical ', ' General ',-> (' Pl/sql ', 20, 10, 5, ' classical ', ' Opera ',-> (' SQL Server ', 23, 12, 8, ' classical ', ' general ');Query OK, Rows Affected (0.00 sec)Records:16 duplicates:0 warnings:0 Mysql>Mysql> select * from Topic;+---------+----------------+---------+---------+---

MySQL JDBC source analysis fragment and Tomcat's JDBC Pool

(Exception ignore) {}}}}proxyconnectionproxyconnectionpooledconnection con = Idle.poll (); proxyconnection[pooledconnection[null]]00 xx 6c ..... S e l65 (2a), E C T. * . F r4f 4d 5f + 6f O M. T C _ c o64-D e. W H E R E20 4f 5f 49 44. C O D E _ I D3D 1 0 0 5 1 0 0 2 ' 27EscapeProcessorObject escapedsqlresult = Escapeproce Ssor.escapesql (SQL, SERVERSUPPORTSCONVERTFN (), Getmultihostsafeproxy ()); Escapetokenizer Escapetokenizer = new Escapetokenizer (SQL); [49,

Java hands-on brain

) {Long Zheng = (long) num;//integral partLong Xiao = (int) ((Num-zheng) *100);//Decimal partif ((int) ((Num-zheng) *100) >=0 (int) ((Num-zheng) *100) return new String[]{zheng + "", "0" +string.valueof (xiao)};//convert integers to Strings}else{return new String[]{zheng + "", String.valueof (Xiao)};//convert integers to Strings}}private string Tohanstr (string numstr) {String result= "";//Resultsint numlen = Numstr.length ();//The length of the numeric string Four-digit startif (numlenfor (int

MySQL 5.6.19 binary Installation Method

] InnoDB: Using atomics to ref count buffer pool pages 16:02:45 2134 [Note] InnoDB: TheInnoDB memory heap is disabled 16:02:45 2134 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 16:02:45 2134 [Note] InnoDB: Compressed tables use zlib 1.2.3 16:02:45 2134 [Note] InnoDB: Using Linux native AIO 16:02:45 2134 [Note] InnoDB: Using CPU crc32 instructions 16:02:45 2134 [Note] InnoDB: Initializing buffer pool, size = 128.0 M 16:02:45 2134 [Note] InnoDB: Completed initialization of buffer po

In CentOS, how does one completely uninstall MySQL? Solve the problem that the uninstallation is not clean, centosmysql

documentation for more details).2014-09-23 07:22:43 26041 [Note] InnoDB: Using atomics to ref count buffer pool pages2014-09-23 07:22:43 26041 [Note] InnoDB: The InnoDB memory heap is disabled2014-09-23 07:22:43 26041 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins2014-09-23 07:22:43 26041 [Note] InnoDB: Compressed tables use zlib 1.2.32014-09-23 07:22:43 26041 [Note] InnoDB: Using Linux native AIO2014-09-23 07:22:43 26041 [Note] InnoDB: Using CPU crc32 instructions2014-09-23 07:22:

Docker production database middleware Mycat source Mirror __ Database

e14944ad9023 6 weeks ago 654.2 MB boonyadocker/tomcat-allow-remote latest 96d1fe00ad03 7 weeks ago 571.4 MB [Root@mysqlserver java-maven-tomcat-jenkins]# Note: The above has been successfully built. running mirrors in a container Run command: Docker run--name mycat-p 8066:8066-p 9066:9066 boonyadocker/boot2docker-mycat:latest Run log: Running Mycat-server ... wrapper | --> Wrapper started as Console wrapper | Launching a JVM ... JVM 1 | Java HotSpot (TM) 64-bit Server VM warning:ign

Use Rman IMAGE COPY to start a new database

Tags: clu create comment character block device nbsp Fast dualWith image copy technology, you can get a complete copy of a database, quickly open the database, and avoid database restore and recovery for a long time. Here is the useIMAGE Copy makes a case of a full database restore. Since this test is performed on the same database host, it is important to note that the ORACLE_SID environment variable and the file under the associated path cannot be overwritten. --1. Create a DB level 0 IMAGE CO

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