oracleasm support rhel 7

How to install Eclipse Luna IDE on CentOS 7/RHEL 7 Eclipse is an integrated development environment (IDE) that contains an extensible plug-in system with a basic work zone and custom environment. Most of them are written in Java. Eclipse can be used to develop applications. Using various plug-ins, Eclipse can also be used to develop applications in other programm

The original addressMware Tools is one of the important components for virtual machines (VMS) in order get excellent performance. It is a group of utilities, enhances the overall performance of the virtual machine ' s guest operating system ( OS) and improves management of the VM. Without the VMware Tools, guest OS performance would lacks some of the important functionality. Below steps shows how to install the VMware Tools on RHEL

Red Hat has released the official version 7.0 of Red Hat Enterprise Linux (RHEL. RHEL 7.0 is the next-generation operating system of Red Hat and provides improvements including servers, systems and the overall Red Hat open source experience.The biggest change is the new file system-XFS will replace ext4-mainly because XFS supports up to 500 TB while ext4 supports only 50 TB. The performance of the XFS file

RHEL7 Basic UnderstandingRed Hat Company officially released the Enterprise Linux 7 release on June 11, 2014, which has been enhanced in bare servers, virtual machines, IaaS and PaaS, and more reliable and more robust data center environments to meet a variety of business requirements. RHEL 7 provides enterprises with a cohesive, unified infrastructure architectu

Linux Kernel EMD-start/stop/restart the service in RHEL/CentOS 7 and systemdrel One of the major changes in RHEL/CentOS 7.0 is switchingSystemd. It is used to replace SysV and Upstart in the previous versions of Red Hat Enterprise Edition Linux to manage systems and services. Systemd is compatible with the startup scripts of SysV and Linux Standard groups. System

RHEL7 Basic UnderstandingRed Hat Company officially released the Enterprise Linux 7 release on June 11, 2014, which has been enhanced in bare servers, virtual machines, IaaS and PaaS, and more reliable and more robust data center environments to meet a variety of business requirements. RHEL 7 provides enterprises with a cohesive, unified infrastructure architectu

Linux Kernel EMD -- start/stop/restart the service in RHEL/CentOS 7 One of the major changes in RHEL/CentOS 7.0 is switching to systemd. It is used to replace SysV and Upstart in the previous versions of Red Hat Enterprise Edition Linux to manage systems and services. Systemd is compatible with the startup scripts of SysV and Linux Standard groups. Systemd is a s

"/>Seventh Step detection of the configuration of Server1 network segment firewallsFirewall-cmd--get-default-zoneFirewall-cmd--get-active-zOnesFirewall-cmd--zone=work--list-all650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/48/27/wKiom1QFxWaD1z61AAGn9LESdjk414.jpg "style=" float: none; "title=" Authentication 1.png "alt=" Wkiom1qfxwad1z61aagn9lesdjk414.jpg "/>Eighth Step switch to Server1 to verify that the webpage is accessibleCurl http://server0.example.com650) this.width=650; "src

Tags: PostgreSQL installation configuration basic useInstall PostgreSQL 9.6 For example:?InstallationInstall the repository RPMYum Install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat96-9.6-3.noarch.rpmInstall the client PackagesYum Install postgresql96Install the server packagesYum Install Postgresql96-serverInitialize the database and enable automatic start/usr/pgsql-

protected] ~]# swapon-s12. Find the user who owns the file and copy itNeed to create a directory to store files beforehand[[email protected] ~]# Find/-user User (lookup user)-exec (followed by command to be used, alias not supported) Cp-a {} (-A For all properties of the copied file)/copy location (= match all previous files) \; (Terminator)13. Create a logical volume and specify the physical expansion unit (physical extent) size[[email protected] ~]# fdisk/dev/device[Email protected] ~]# Partp

rh-firewall-1-input-m State--state new-m tcp-p TCP--dport 22-j accept-a rh-firewall-1-input-m State--stat E new-m tcp-p tcp--dport 4750-j accept-a rh-firewall-1-input-m State--state new-m tcp-p TCP--dport 3306-j List-a rh-firewall-1-input-j REJECT--reject-with icmp-host-prohibited COMMIT The part of the white list is set: -N Whitelist -a whitelist-s 10.202.106.1-j ACCEPT -a whitelist-s 10.202.106.2-j ACCEPT -a whitelist-s 10. 202.106.3-j ACCEPT -a whitelist-s 10.202.106.4-j ACCEPT-a

Postfix.service can be enable, disable, or static, where static it means that there is no definition in the corresponding unit file [ Install] area, so it cannot be configured to boot service. Description: Enabling services is in the current "runlevel" configuration file directory/etc/systemd/system/multi-user.target.wants/, the establishment of/usr/lib/systemd/ System inside the corresponding service profile soft link; Disabling services is removing this soft link and adding a service is addi

access, then execute the following command: [Root@localhost zones]# firewall-cmd--zone=public--permanent--add-port=80/tcpSuccess[Root@localhost zones]# Firewall-cmd--reloadSuccess 2, the use of the time of the order plus--permanent is the meaning of permanent entry, the Firewall service after the restart is still in force. Otherwise, only valid before restarting the service. 3, we execute the command, the results are actually reflected in the specific configuration file, in fact, we can dire