qiaohaijun

Error: Cannot retrieve repository metadata (repomd.xml) for repository: rhel-6.latest-rhel-x86_64-server-6. Please verify its path and try again

qiaohaijun

alternatives --install /usr/lib/maven maven /usr/lib/apache-maven-3.2.3 2

---

1. /usr/lib/maven
2. maven
3. /usr/lib/apache-maven-3.2.3
4. 2

qiaohaijun

[ERROR] PermGen space -> [Help 1]
java.lang.OutOfMemoryError: PermGen space
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)

qiaohaijun

[@cloud101414820.dp.nm.ss.nop.sogou-op.org ~]# yum
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
You need to give some command
Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 276, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 98, in main

qiaohaijun

#lang racket
(define (my_cube x) (* x x x))  
display (my_cube 5)

qiaohaijun

[@cloud101414828.dp.nm.ss.nop.sogou-op.org yum.repos.d]# yum install kubernetes
Loaded plugins: product-id, security, subscription-manager
Updating certificate-based repositories.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package kubernetes.x86_64 0:0.2-0.9.gitf7a5ec3.el7.centos will be installed
--> Processing Dependency: cadvisor for package: kubernetes-0.2-0.9.gitf7a5ec3.el7.centos.x86_64
--> Processing Dependency: docker for package: kubernetes-0.2-0.9.gitf7a5ec3.el7.centos.x86_64
--> Processing Dependency: etcd for package: kubernetes-0.2-0.9.gitf7a5ec3.el7.centos.x86_64

qiaohaijun

Build instructions for Hadoop

----------------------------------------------------------------------------------
Requirements:

* Unix System
* JDK 1.6+
* Maven 3.0 or later
* Findbugs 1.3.9 (if running findbugs)
* ProtocolBuffer 2.5.0

qiaohaijun

Initializing built-in extension XInputExtension
Initializing built-in extension XTEST
Initializing built-in extension BIG-REQUESTS
Initializing built-in extension SYNC
Initializing built-in extension XKEYBOARD
Initializing built-in extension XC-MISC
Initializing built-in extension XFIXES
Initializing built-in extension RENDER
Initializing built-in extension RANDR
Initializing built-in extension DAMAGE

qiaohaijun

[@cloud-dev101613140.web.sjs.vm.sogou-op.org spark]# curl -s https://static.rust-lang.org/rustup.sh | sudo sh
rustup: CFG_CURL             := /usr/bin/curl (7.19.7)
rustup: 
rustup: processing sh args
rustup: 
rustup: CFG_PREFIX           :=  
rustup: 
rustup: validating sh args
rustup: 
rustup: host triple: x86_64-unknown-linux-gnu

qiaohaijun

[@cloud-dev101613140.web.sjs.vm.sogou-op.org spark]# cargo
Rust's package manager

Usage:
    cargo <command> [<args>...]
    cargo [options]

Options:
    -h, --help       Display this message
    -V, --version    Print version info and exit