CMP 部署:
https://note.youdao.com/share/?token=202916CF77C4455C8ECDC4FB95C64F01&gid=58166573#/
https://note.youdao.com/share/?id=7ae01734f4d50e9f6752060a3761315d&type=note#/
https://note.youdao.com/share/?id=d5d2baffc8dbbed405f879533ba4963e&type=note#/
yum安装:
# yum install 包名
yum卸载:
# yum -y remove 包名
清除yum 安装的所有:
yum clean all
列出所有mysql 相关应用。
psaux | grep mysql
rpm 安装文件清除:
列出想清除的文件
rpm -qa | grep mysql
rpm 卸载相就应的文件
rpm -e xxx
JDK安装办法:
用yum安装JDK
1.查看yum库中都有哪些jdk版本(暂时只发现了openjdk)
[root@localhost ~]# yumsearch java|grep jdk
ldapjdk-javadoc.x86_64 :Javadoc for ldapjdk
java-1.6.0-openjdk.x86_64: OpenJDK Runtime Environment
java-1.6.0-openjdk-demo.x86_64: OpenJDK Demos
java-1.6.0-openjdk-devel.x86_64: OpenJDK Development Environment
java-1.6.0-openjdk-javadoc.x86_64: OpenJDK API Documentation
java-1.6.0-openjdk-src.x86_64: OpenJDK Source Bundle
java-1.7.0-openjdk.x86_64: OpenJDK Runtime Environment
java-1.7.0-openjdk-demo.x86_64: OpenJDK Demos
java-1.7.0-openjdk-devel.x86_64: OpenJDK Development Environment
java-1.7.0-openjdk-javadoc.noarch: OpenJDK API Documentation
java-1.7.0-openjdk-src.x86_64: OpenJDK Source Bundle
java-1.8.0-openjdk.x86_64: OpenJDK Runtime Environment
java-1.8.0-openjdk-demo.x86_64: OpenJDK Demos
java-1.8.0-openjdk-devel.x86_64: OpenJDK Development Environment
java-1.8.0-openjdk-headless.x86_64: OpenJDK Runtime Environment
java-1.8.0-openjdk-javadoc.noarch: OpenJDK API Documentation
java-1.8.0-openjdk-src.x86_64: OpenJDK Source Bundle
ldapjdk.x86_64 : TheMozilla LDAP Java SDK
2.选择版本,进行安装
//选择1.7版本进行安装
[root@localhost ~]# yuminstall java-1.7.0-openjdk
//安装完之后,默认的安装目录是在: /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.75.x86_64
Cent OS 应用后台运行。
nohup ./consul agent-config-file=consul.json &
yum安装一个软件包,出现如下错误;
-bash: /usr/bin/yum: /usr/bin/python: badinterpreter: No such file or directory trouble shooting
主要考察/usr/bin/yum: /usr/bin/python就不存在,如果不存在,链接一个或者安装一个。
查看yum和python的rpm是否安装,系统已安装yum和python的的rpm包。
查看一下系统命令:
# ll /usr/bin/yum #yum命令存在
-rwxr-xr-x 1 root root 801 Sep21 2011 /usr/bin/yum
# ll python #原因在这
lrwxrwxrwx 1 root root 26 May 7 15:06 python -> PREFIX/Python-2.7.2/python
原来python的软连接源文件已经不存在,所以出现上面错误;
解决办法:
重新做一个python的软连接,用系统的python的rpm包python2.6;问题解决。
# ln -s /usr/bin/python2.6/usr/bin/python
http://blog.csdn.net/leejianjun/article/details/48020147
Open jdk 中添加jps
yum install -y Java-1.8.0-openjdk-devel
来自 <https://jingyan.baidu.com/article/414eccf6ae3a9d6b431f0af0.html>