https://openshift.redhat.com/OpenShift is a PaaS cloud application platform launched by Redhat, where developers can build, test, deploy, and run applications that support a wide range of language environments and development frameworks, including Java, Ruby, node. js, Python, PHP, Perl, and support MySQL, PostgreSQL, MongoDB and other database services. Most importantly, its entire system is open source, j
ID # # #查看用户信息Id-u # # #查看用户uid-G # # #查看用户所在组id-A # # View all user information-G # # #查看用户所在所有组id (including all history groups)-un # # #查看用户名字-GN # # #查看用户初始组名称-GN # # #查看用户所有组名称su-username## #加杠会改变用户的环境, not only changed the user name, but also changed the user bash environmentEcho $PATH # #查看当前用户的用户环境Echo $USER # #查看当前用户信息Cat/etc/group # #查看组信息/etc/passwd# #查看用户所有信息, including home directory information/etc/shadow# #查看用户家目录名称/etc/shalls # #查看系统的所有shell, plus s/sbin/nologin# #表示此用户的shell是非交互
Add/usr/local/r-3.1.3/bin to the PATH inside the user or system environment variable: For example: Vim/etc/profile Add this line: Export path=/usr/r-3.1.3/bin: $PATH source/etc/ Profile
Test
>r can see the following information: Simple test ok!R version 3.1.3 (2015-03-09)--"Smooth sidewalk"Copyright (C) the R Foundation forStatistical Computingplatform:x86_64-unknown-linux-gnu (64-bit)Software a
Recently studied Rhce, Umask here, the book said to modify/etc/profile and/ETC/BASHRC two files, but did not explain the two differences. So after viewing the Internet, I understand how each is used. /etc/profile is the corresponding login,/ETC/BASHRC is the corresponding open shell. But the actual use of the difference between, if BASHRC is the corresponding shell, then change this file is not OK? Finally, the practice of their own, the discovery is still different, hereby share, also make a re
-time refresh server performance monitoring: Get, DELETE, INCR, DECR, CAs and other commonly used operation hit rate real-time monitoring support data traversal, Facilitates monitoring of stored content
Support conditional query, filter out the key or value array to meet the conditions, JSON and other serialized character reverse sequence display compatible Memcache protocol other services, such as Tokyo Tyrant (except traversal function) to support the server connection pool, multi-server mana
Recently in Linux, PHP support Java classes, I put the debugging notes after finishing the summary written out, I hope that the future debugging will help.
System environment:
Redhat 9.0
Apache-1.3.27
Mysql3.23-54a-11
Php-4.32
J2sdk1.4.1_03
Installation configuration:
1. MySQL is using Redhat9 's own RPM package, does not introduce installation, JDK installation is
, configure or install them as promptedF. Export database information to facilitate later queryG. Follow the prompts to execute two scripts as root2. Building a libraryEnter the graphical build library page with Oracle user input DBCA>dbcaA. Select Create a DatabaseB. Select Custom DatabaseC. Enter the SID name to match the SID name in the Oracle user profileD. The rest of the election, choose it yourself, too lazy to write3. Configuring monitoring and local network services>netca3.1 act as a se
Mysql-community-libs-compat
Shared compatibility Libraries for previous MySQL installations
mysql-community-embedded
MySQL Embedded Library
Mysql-community-embedded-devel
Development header files and libraries for MySQL as a embeddable library
Mysql-community-test
Test Suite for the MySQL server
Its specific name structure
This blog records the methods for installing Windows and Redhat dual systems. Here the Windows system is Win8.1,redhat is Rhel-server-7.0-x86_64-linuxprobe.com.iso, the ISO file will be in the blog at the end of the Baidu Cloud to share the way. In general, the process of installing a dual system is relatively simple and can be broadly divided into the following steps:First, make sure your Windows system is
This morning, Microsoft and RedHat announced the establishment of a partnership, which will improve Microsoft's Azure product and bring its customers the leading RedHat product in Enterprise Linux, this will allow more enterprises to switch to Microsoft cloud services. The Cooperation Agreement includes many new products for RedHat and Microsoft customers, includ
Note: Que1: In general, the kernel parameters (gedit/etc/sysctl. conf), we only need to modify the kernel. shmmax.1 is half of the physical memory: physical memory grepMemTotal/proc/meminfo
Note:
Que1: Generally, When configuring kernel parameters (gedit/etc/sysctl. conf), we only need to modify kernel. shmmax.
1 is half of the physical memory:
Physical memory grep MemTotal/proc/meminfo
The Unit is byte. (B)
3 It is recommended that the RedHat should
You have recently configured several methods for installing software on the server. 1. download the software package, compile and install (./configure, make, makeinstall), and install the software package with higher configuration. I believe that experts are installed in this way. 2. Install yum. It is relatively simple to install. (Yuminstall package name) mainly applies to (CentOS, RedHat) and so on. Uninstall: yumremove package name. 3. apt-get ins
After installing rac10gforredhatas4 and rac10gforredhatas5, you can find that the configuration of the bare device is different from the self-start configuration. The configuration of the two versions is listed below. 1. linuxredhat
By installing rac 10g for redhat as 4 and rac 10g for redhat as 5, we can find that the configuration of bare devices is different from the self-start configuration. The configu
First introduce the ISO file of my Redhat 6.2 on the SDB5.So I created two directories:Mkdir/tmp/file1Mkdir/tmp/file2Mount the ISO redhat 6.2 on the SDB5 to/tmp/file1:Mount/dev/sdb5/tmp/file1The ISO for Redhat 6.2 cannot be read at this time and still requires further mounting:Mount-o--loop/tmp/file1/rhel-server-6.2-x86_64-dvd.iso/tmp/file2At this point, the ISO
Today, I ran into a machine equipped with Linux, so I thought we could solve the problem with the previous experience, but the magic found that a bunch of packages were not installed on the machine,The most deadly thing is that even the Package manager is not installed, this thought is FreeBSD, looked up only to discover is Redhat Linux Server 5.4,So began to install Yum, Google Search, found that seemingly similar situation is not many, but this is n
BackgroundBecause of kernel version issues, only Ubuntu can support Docker at first. However, since the Redhat series OS (Rehl, CentOS) is currently the mainstream Linux server operating system, it is necessary to enable the Redhat series OS to support Docker. Currently, Docker and Redhat have been working in-depth, and at the end of 2013 launched a Docker0.7 tha
. Download related packages to other links for Installation
2. When the openmotif-* package is installed, the libXp. so.6 package is required. I am too lazy to install libXp-* directly by using rpm -*.
3. Configure Linux for Oracle
1. Create a group and a user
* The user account is called oracle, and the group is called oinstall and dba.
Command:
/Usr/sbin/groupadd oinstall/Usr/sbin/groupadd dba/Usr/sbin/useradd-g oinstall-G dba oracleId oracle
* Set the Oracle user password
Command:
Passwd orac
The following is reverse resolution based on RedHat 5 or CentOS System (IP192.168.1.2 domain name is www.linuxidc.com). To ensure successful construction, do not miss any step. The following is a detailed step-by-step command can also ensure success! If you have completed a positive analysis (For details, refer to the previous article) and passed the test, the class starts directly from step 3.1. Install re
Install and configure MariaDB, springboot, and centosmariadb in Centos or redhat.1. Install MariaDB
Installation command
yum -y install mariadb mariadb-server
After MariaDB is installed, start MariaDB.
systemctl start mariadb
Set startup
systemctl enable mariadb
Next, configure MariaDB.
mysql_secure_installation
First, set the password. A prompt is displayed, indicating that the password is entered first.Enter current password for root (enter for none
(5) After configuration, enter the corresponding directory to make the two files take effect immediately
Source dsenv
Source. bash_profile
(6) Restart DS
Uv-admin-stop
Uv-admin-start
(7) create a JOB on the client to test the JOB. The following is my test JOB.
(8) oracle and DS are on the same server. When using oracle, DS must grant permissions to the following view.
DBA_EXTENTSDBA_DATA_FILESDBA_TAB_PAR
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.