install kvm centos 7

1. Download tomcat8.5 and Unzip2. Copy the extracted files to the USR directory3. Execution:/usr/tomcat8.5/bin/startup.sh If the prompt permission is insufficient, execute:chmod +x/usr/tomcat8.5/bin/startup.sh4. Port settings:Firewall-cmd--permanent--zone=public--add-port=8080/tcpFirewall-cmd--permanent--zone=public--add-port=8080/udp5. Restart the firewall:Firewall-cmd--reload6, in the browser execution: 192.168.1.xx:8080 Determine whether the boot is normal7, Close:/usr/tomcat8.5/bin/shutdown.

Install the Mind Map software XMind in centos 7 1. log onto the xmind official website, download the deb installation package: http://www.xmind.net/download/linux/ 2. decompress the Deb package and get two archive files: data.tar.gz and control.tar.gz. 3. decompress data.tar.gz To Get A usr folder, copy the lib/xmind folder under this folder to the/opt/folder,

Install sublimetext3 on CentOS 7 Download sublime_text_3_build_3126_x64.tar.bz2 from the Internet Path: https://download.sublimetext.com/sublime_text_3_build_3126_x64.tar.bz2 After the download, upload the package to CentOs. I put sublimetext3 IN THE/opt directory. Decompress the file: The subsequent file

Install MySQL in CentOS 7 The mysql-sever file for mysql installation does not appear to be in the yum source of CentOS 7. You need to download it from the official website. # Wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm # Rpm-ivh mysql-community

Tags: nts lin set for BLE use MCT default letNote: In the case of CentOS 7, you can use MARIADB instead because the MySQL database has been removed from the default program list: Installation commands Yum Install Mariadb-server mariadb Related commands for MARIADB database Systemctl start mariadb #启动MariaDB systemctl stop mariad

Install NFS in centos 7, centosnfs NFS service Introduction: NFS is the abbreviation of Network File System, that is, Network File System. The client mounts the data directory shared by the NFS server to the local directory. --- The main function is to share files. Why do you want to install the NFS service: when the s

 Installation InstructionsInstallation Environment: CentOS-7.0.1406Installation mode: source code installationSoftware: apache-tomcat-7.0.29.tar.gzDownload Address: http://tomcat.apache.org/download-70.cgiInstallation PrerequisitesThe system must have the configuration jdk6+ installed, please refer to: Install and configure JDK-7 in

-getopt-long Perl-git Perl-http-tiny Perl-pathtools Perl-pod-escapes Perl-pod-perldoc Perl-pod-simple Perl-pod-usage Perl-scalar-list-utils Perl-socket Perl-storable Perl-termreadkey Perl-test-harness Perl-text-parsewords Perl-thread-queue Perl-time-hires Perl-time-local Perl-xml-parser Perl-constant Perl-libs Perl-macros Perl-parent Perl-podlators Perl-srpm-macros Perl-threads Perl-threads-shared Rsync Subversion-l

to store the data, but the 122 Byte warehouse in the data kicked off.LRU removal mechanismmemcached Expiration data removal mechanism:When a value expires, it is not removed from memory, so stats statistics, Curr_items still have its information;When the value is taken, determine whether it expires, if expired, return empty, and empty, at this time curr_items is reduced;There have been no get before, will not automatically delete;Use an empty chunk only when a new value occupies its place.This

Install JDK and centosjdk in CentOS 7 1. Uninstall the built-in openjdk 1. Run the following command to query the built-in jdk: rpm -qa | grep java The existing jdk in the system is listed. If the jdk exists, uninstall it. If the jdk does not exist, install it directly. 2. Run the following command to uninstall: Rpm-e

-s /usr/local/java/jdk-1.8/bin/java /sbin/javaAs indicated by the completionReport:Running java-version without the relevant version information, the following error occurred:DL failure on line 685error:failed/usr/local/jdk-1.8/jre/lib/i386/client/libjvm.so, because/usr/local/jdk-1.8/jre/ Lib/i386/client/libjvm.so:cannot Restore segment prot after Reloc:permission deniedLater through the query, it is the problem of SELinux setup.The solution is as follows:1. Open/etc/selinux/config2. Change Sel

VirtualBox in Centos 7 to install the enhanced feature (shared folder), virtualboxcentos 1. Allocate an optical drive 2. Install related dependency packages Yum install-y bzip2 gcc-devel gcc-c ++-devel make kernel-d 3. Create a Temporary Folder Mkdir/mnt/cdrom

CentOS7 default database is MARIADB, configuration and so on is not accustomed to, so decided to change to MySQL, but CentOS7 yum source in the default seems to be no MySQL. To solve this problem, we first download the MySQL repo source. 1. Because there is no MySQL in the CentOS yum source, you need to download yum repo profile on MySQL's official website. wget http://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm 2.

5-JEESZ distributed framework-install Tomcat 7 in CentOs (Environment preparation) and centostomcat7Statement: Because the running environment of the JEESZ distributed framework is based on the linux system, this section also summarizes some information on the Internet. Considering the post-blog as the native tutorial of the framework, this section provides detai

Install mysql5.7 using centos 7 rpmStep 1: Download mysql Use the wget command on the Linux terminal to download network resources: wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz 1: Check whether MySQL is installed locally rpm -qa | grep mysql 2: uninstall the previous mysql Full name of an existing MySQL instance in rpm-eS

Install MySQL 5.7.11 for Linux Generic binary in CentOS 7 using the command line The latest version of MySQL is 5.7.11. in Linux, the installation package of a specific release version is provided (for example, .rpmloud and a general version installation package (.tar.gz ). In general, many projects tend to use the binary universal installation package for instal

New books are available, east and west. Finally, they are almost done. After vmware10 was installed, a new centos7 virtual machine was created immediately, and everything went well. However, when VMware Tools was installed, it went west. The following error was reported during file sharing Compilation: In file encoded ded from/tmp/modconfig-2MHZ0W/vmhgfs-only/inode. C: 36: 0:/Tmp/modconfig-2MHZ0W/vmhgfs-only/inode. C: In function 'hgfspermission ':/Tmp/modconfig-2MHZ0W/vmhgfs-only/./shared/compa

CentOS 7 does not have a MySQL database, the default database is MARIADB (a branch of MySQL).You can install the MySQL database manually by following these steps.1. Download RPM installation fileswget http://repo.mysql.com/mysql-community-release-el7.rpm2. Perform RPM installationRPM-IVH mysql-community-release-el7.rpmAfter the dependency resolution is complete,

You may be faced with the problem of using SSH or telent to telnet to a Linux server, running tasks that take a long time to complete, such as system backups, FTP transmissions, and so on. Typically, we open a remote terminal window for each of these tasks, because they take too long to execute. You must wait for them to finish, during which you cannot turn off the window or disconnect, if the network exception or other factors cause a sudden disconnect, the remote command will stop, you can onl

CentOS under KVM Trial Recently tidied up the company's several servers, because the machine less application, always feel the server resource is tight, so the pain determined to use the virtual machine. Examined the decision to use KVM, because the machine configuration is not very high, the use of KVM performance wi