rhel docker

Oracle 10gR2 enables asynchronous IO under RHEL 5 Record the steps for enabling asynchronous IO for Oracle 10gR2 under RHEL 5 Platform: RedHat Enterprise Linux 5 64bit, Oracle 10gR2 10.2.0.4 64bit 1. First install the following necessary rpm packages with the root user # Rpm-Uvh libaio-0.3.106-3.2.x86_64.rpm # Rpm-Uvh libaio-devel-0.3.106-3.2.x86_64.rpm 2. Supporting asynchronous I/O at the system level Unl

30 things to be done after minimal RHEL/CentOS 7 installation (3)30 things to be done after minimal RHEL/CentOS 7 installation (3) 12. install Apache Tomcat Tomcat is a servlet container designed by Apache to run Java HTTP web servers. Install tomcat as follows, but note that Java must be installed before tomcat is installed. # yum install tomcat Install Apache Tomcat After installing tomcat, start the

Basic Linux Tutorial: how to modify the host name on CentOS or RHEL 7 Q: What is the correct method for modifying the host name on CentOS/RHEL 7 (either permanently or temporarily )? In CentOS or RHEL, there are three defined host names: a, static (static), B, transient (transient), and c, flexible (pretty ). The "static" host name is also called the kernel host

Kvm I/O slowness on RHEL 6 Http://www.ilsistemista.net/index.php/virtualization/11-kvm-io-slowness-on-rhel-6.html? Limitstart = 0 Over one year has passed since my last Virtual Machine hypervisor comparison so, in the last week, I was preparing an article showing a face to face comparison between RHEL 6 KVM Technologies versus Oracle virtualbox 4.0 product. I sp

....... If the table does not have a primary key or a unique key, a warning is generated, for example:22:53:11 warning OGG-00869 no unique key is defined for table udppackportset. All viable columns will be used to represent the key, but may not guarantee uniqueness. keycols may be used to define the key. Ggsci (Rac1) 19> Add trandata dyulcentermanage .*......Ggsci (Rac1) 20> Add trandata dyacdb34 .*......Ggsci (Rac1) 21> Add trandata dyulcenterm_bak .*...... There is no primary key or unique ke

Fedora/rhel/opensuse such as Linux installation Vivaldi browser guide.Personally think that Vivaldi browser is more useful, but also more beautiful, suitable for small fresh use, more powerful features.1. Download Vivaldi.repo and save$ wget Http://repo.fdzh.org/vivaldi/vivaldi.repo-P/etc/yum.repos.d/# fedora/rhel$ wget http://repo.fdzh.org/vivaldi /vivaldi.repo-p/etc/zypp/repos.d/# openSUSE or add source u

Learning Goals:To view the running status of the Docker daemonStart, stop, restart the Docker daemonStartup options for the Docker daemonModify and view the startup options for the Docker daemon1. # View Docker running statusMethod One: Ps-ef | grep javaMethod Two: sudo stat

1. Docker uses the client-server (c/s) architecture pattern to manage and create Docker containers using remote APIs.2. Docker containers are created with Docker images.3, the relationship between container and mirror is similar to object and class in object-oriented programming. A mirror resembles a class, and a conta

How to deal with Docker in half a day and Docker in half a day In fact, the volume ker is still very limited in real business scenarios. The Dockerfile script is not so easy to write, and some applications are not so well installed. Don't talk nonsense. Teach you how to deal with docker for half a day! Install dependencies and

=" wkiom1psbojaccfiaadqld8ntbs580.jpg "/> View container logs docker logs-F Configure docker1.0 in RedHat Docker-encapsulated applications are independent of the operating system, so they can be transplanted between operating systems and run properly. RHEL 7 intends to use docker as efficiently as possible to preven

Docker is a very hot technology at the moment, about the introduction of Docker here is not much to say, this article mainly describes how to configure Docker in the Ubuntu 14.04 environment of the local warehouse, for large-scale use of Docker in the LAN, frequently from the official website to download image files, U

As the testing server in the company is constantly changing, it is troublesome to configure the environment on the new server after each change. Then I suddenly thought about what I saw on the internet that Docker could quickly deploy portable containers, so I tried to use Docker to build a test environment for Tomcat and Oracle. Therefore, this article mainly focuses on some basic concepts and common comma

http://blog.51cto.com/mysky0708/2298049To undertake the above, in the production of how to secure the link Docker host it? We use the TLS secret key approach.Steps:First Part: First generate the secret key on the Docker host and save it to the designated place;Part II: On the Management node (portainer), specify the above secret key and add the node.Specific implementation process:The first part of the code

Docker Quick Start series (4): Concepts and operations of data volumes and data volume containers, docker Quick StartIntroduction Sometimes, some logs are generated when our services are running, or we need to back up the data in the container, or even share data between multiple containers, this must involve data management operations on containers. There are two ways to manage data in containers: Data V

Docker Study Notes (3)-Docker images and warehouses Images and warehousesView and delete images Image storage location/var/lib/dockerList Images docker images [OPTIONS] [REPOSITORY] -A,-all = false Show all images (default hides intermediate images)-Digests = false Show digests-F,-filter = [] Filter output based on conditions provided-Help = false Print usage-No-

Nvidia-docker The description in the project mentions: Build and run Docker containers leveraging NVIDIA GPUs, a collection of open source project commands created to better provide a set of GPU services based on the NVIDIA chip. Project address: Https://github.com/NVIDIA/nvidia-docker Docker vs Nvidia-

GRUB2's zero-day vulnerability affects Linux users. Ubuntu and RHEL patches are now available. According to the latest Ubuntu Security Notice of Canonical, a zero-day Security vulnerability exists in GRUB2 (GNU GRand Unified Bootloader), which will affect the GNU/Linux release version with GRUB version 2.02 Beta. This security vulnerability was discovered by Ismael Ripoll and Hector Marco. When the boot program is configured with password protection f

Comparison between RHEL and Ubuntu-Linux general technology-Linux technology and application information. For more information, see the following. After one day, I installed RHEL X86_64 and Ubuntu X86_64 on my D630 and tried VT. It was quite cool. I did not expect the 32-bit XP-installed VM to support 64-bit systems. It seems that there are more VMS than XP. The two machines are the most streamlined inst

Lab Environment:RHEL6.5 version, Windows7 system each oneRHEL6.5 version of IP address: 192.168.100.222Some of the commands used in this experiment are:CD Switch DirectoryRPM Add/Remove Programs featureCat Viewing filesCP ReplicationVim Edit FileService Start/Close a program---------------------------------procedure----------------------------------------First, check whether the optical drive has been mounted in the MNT directory.Second, install DHCP.Third, to the etc of the DHCP directory to vi

# Allow uploading in ASCII mode ascii_download_enable = yes # Set to support the upload and download functions in ASCII mode. Pam_service_name = vsftpd # PAM Authentication file name. Pam will be authenticated according to/etc/PAM. d/vsftpd The following are important centos FTP service configuration items for vsftpd virtual user support. By default, vsftpd. conf does not contain these configuration items. You must manually add the RHEL/centos FTP se