以下为转载,但是有改动,原作者在一处写错了,将高写成了低,直接差之毫厘,谬之千里. 环境: centos el5 背景: 由于个人比较喜欢用软件的最新版本,在重新安装服务器上的 xdg-open(还有yum等) 时,在https://rpmfind.net/linux/rpm2html/search.php?query=xdg-utils下载最近的 xdg-utils-20160610-3.1.noarch.rpm, 安装 rpm -ivh xdg-utils-20160610-3.1.noar…
参考地址:快跑蚂蚁的linux之旅--redhat安装配置samba实验win共享linux主机目录 1.使用rpm -qa|grep "samba",查看samba安装包是否安装完全 如下,是全部需要安装的,如有缺少就补充安装 samba-common-3.0.33-3.14.el5samba-3.0.33-3.14.el5samba-client-3.0.33-3.14.el5system-config-samba-1.2.41-5.0.1.el5 安装以上包包时遇到以下问题: @…
本文主要是在centos7上安装和配置redis集群实战 参考: http://hot66hot.iteye.com/blog/2050676 集群教程: http://redisdoc.com/topic/cluster-tutorial.html#id2 1 安装准备 1.1 下载redis3.0版本 到redis官网redis.io或者redis中文官网www.redis.cn上(http://www.redis.cn/download.html)去下载最新的版本,我下载的是redis3.…
参考自:https://blog.csdn.net/u010384744/article/details/80929319 https://blog.csdn.net/samxx8/article/details/72050725 系统:centos 6.8 x64 在开始之前,首先我们安装上rpm包制作工具 yum install rpm* rpm-devel rpmdevtools 1,我做的这个只是为了测试,很简单:源程序文件就一个可执行文件,这个可执行文件我命名为a,是有源代码a.c编译…
rpm包安装过程中依赖问题"libc.so.6 is needed by XXX"解决方法 折腾了几天,终于搞定了CentOS上的Canon LBP2900打印机驱动.中间遇到了一些问题,主要是安装rpm包出现的依赖问题,费尽周折总算是解决了.现在简单总结一下. 首先说明一下,我用的CentOS版本是6.6,64位.打印机驱动程序是两个rpm安装包:cndrvcups-common-2.60-1.x86_64.rpm和cndrvcups-capt-2.60-1.x86_64.rpm.…
redhat 中安装rpm包时遇到错误 “error: Failed dependencies:xinetd is needed by ....” redhat中安装rpm包时遇到“error: Failed dependencies:”错误,如下: rpm -ivh telnet-server-0.17-35.i386.rpm warning: telnet-server-0.17-35.i386.rpm: Header V3 DSA signature: NOKEY,4f2a6fd2 err…
After we extended the volume in storage array, in Failover cluster, it shows the volume is of 30.0 TB. If we right click this volume, we will see the capacity of this volume is 15TB But disk management console shows that this volume is of 15 TB. No p…
已经安装了JDK1.7 和对应JRE 安装了tomcat8 都是解压版 并设置了JAVA_HOME.JRE_HOME 但Tomcat在启动过程中找不到 错误: the JRE_HOME environment variable is not defined correctly This environment variableis needed to run this program 原因: startup.ba脚本调用了catalina.bat 所以需要更改catalina.bat中这部分值为…
Problem H Help is needed for Dexter Time Limit: 3 Second Dexter is tired of Dee Dee. So he decided to keep Dee Dee busy in a game. The game he planned for her is quite easy to play but not easy to win at least not for Dee Dee. But Dexter does not hav…
1. when compile /home/wangxiao/NVIDIA-CUDA-7.5 SAMPLES, it warning: gcc version larger than 4.9 not supported, so:old verson of gcc and g++ are needed: sudo apt-get install gcc-4.7 sudo apt-get install g++-4.7 then, a link needed : sudo ln -s /usr/bi…
版本:5.7.9 新装的CentOS 6.3 安装MySQL 5.7.9 出现的问题 1.首先卸载系统自带的mysql 5.1的包    yum   -y  remove   mysql-libs-5.1.61-4.el6.x86_64 2.开始安装MySQL 5.7.9的包 3.报错:warning: mysql-community-server-5.7.9-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOK…
Error[e16]: Segment NEAR_Z (size: 0x16d align: 0) is too long for segment definition. At least 0x83 more bytes needed.  The problem occurred while processing the segment placement command  "-Z(DATA)NEAR_I,NEAR_Z,NEAR_N=_..X_SRAM_BASE-_..X_SRAM_END&qu…
http://www.jb51.net/article/58726.htm 今天发现网站有点慢,发现mysql日志中提示mysqld-nt: Out of memory (Needed 1677720 bytes),经排查是由于最近调整了mysql的一些参数导致,以为内存大就不怕了,32位系统真心内容利用率很低,据说不超过4G,我们的32G内存真浪费了,以后还是使用win2008 r2或centos系统做服务器吧.废话不多说下面为大家分享下解决方法: 因为mysql版本不同可能配置略有区别,主要…
Help is needed for Dexter Time Limit: 3 Second Dexter is tired of Dee Dee. So he decided to keep Dee Dee busy in a game. The game he planned for her is quite easy to play but not easy to win at least not for Dee Dee. But Dexter does not have time to…
Help is needed for Dexter Time Limit: 3 Second Dexter is tired of Dee Dee. So he decided to keep Dee Dee busy in a game. The game he planned for her is quite easy to play but not easy to win at least not for Dee Dee. But Dexter does not have time to…
What skills are needed for machine learning jobs?机器学习工作必须技能 原文: http://www.quora.com/Machine-Learning/What-skills-are-needed-for-machine-learning-jobs/answer/Joseph-Misiti Machine Learning: What skills are needed for machine learning jobs? I am a lea…
错误信息: Running rpm_check_debugERROR with rpm_check_debug vs depsolve:libc.so.6(GLIBC_2.14)(64bit) is needed by libgssglue-0.4-2.el7.nux.x86_64 You could try running: rpm -Va --nofiles --nodigestYour transaction was saved, rerun it with: yum load-trans…
[root@localhost upload]# rpm -ivh MySQL-server-5.5.25a-1.rhel5.x86_64.rpmerror: Failed dependencies:libaio.so.1()(64bit) is needed by MySQL-server-5.5.25a-1.rhel5.x86_64libaio.so.1(LIBAIO_0.1)(64bit) is needed by MySQL-server-5.5.25a-1.rhel5.x86_64 l…
Guideline 2.1 - Information Needed We were unable to sign in to review your app with the demo account information you provided. Specifically, we are unable to find 账号登录 option. Next Steps To help us proceed with the review of your app, please provide…
继上一篇Hive: Exception in thread "main" java.lang.RuntimeException: Hive metastore database is not initialized. Please use schematool (e.g. ./schematool -initSchema -dbType ...) to create the schema. If needed, don't forget to include the option to…
When only the keys from a map are needed in a loop, iterating the keySet makes sense. But when both the key and the value are needed, it's more efficient to iterate the entrySet, which will give access to both the key and value, instead. Noncompliant…
Tomcat版本为 8.5.29. 1.情景 kill调用tomcat进程后,重启tomcat报如下错误: Cannot find /usr/local/apache-tomcat-/bin/setclasspath.sh This file is needed to run this program 2.解决方法 编辑 catalina.sh,发现前两行多了如下内容: export CATALINA_BASE=$CATALINA_BASE2 export CATALINA_HOME=$CATA…
近日,现场一台服务器在运行时出现下列异常: ORA-12801: error signaled in parallel query server P139 ORA-12853: insufficient memory for PX buffers: current 274880K, max needed 19722240K ORA-04031: unable to allocate 65560 bytes of shared memory ("large pool","unk…
Linux QtCreator 编译报错:No rule to make target 'mainwindow.cpp'  needed by  'mainwindow.o'.stop [1]解决方案 1.打开工程项目的pro文件 2.搜索找到mainwindow.cpp文件的路径 3.切换到工程代码目录下,核对一下对应路径下是否的的确确存在该mainwindow.cpp文件(备注:肯定不存在,存在你不会找到这里来!) 4.想办法搞一个mainwindow.cpp文件放到此对应目录下(提示:经常…
蓝色文件夹 蓝色文件夹(folder)一般作为资源文件夹使用,与黄色文件夹的主要区别是不参与编译,所以说如果你在这些文件夹下编写的逻辑代码是不参与编译的,其他文件也不能直接引用它们,若引用其中文件需要全路径. 添加方式:   黄色文件夹 黄色文件夹(group)是逻辑文件夹,主要是为了逻辑上的分组,如果手动创建(通过New Group选项)group并不会真正创建一个文件夹文件,该文件夹下的文件则会散乱的存放在工程根目录下.当然我们通常会让Xcode中的文件树与实际工程文件中的文件树保持一致.…
Give you set of meetings start time and end time, count how many meeting rooms needed. For example: [[, ], [, ], [, ], [, ]] // needs 3 meeting rooms We can use a memo table to store the at which time how many rooms needed. It is sort of like Knapsac…
1:在percona官网下载最新的Xtrabackup http://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.2.10/binary/redhat/6/x86_64/Percona-XtraBackup-2.2.10-re623acb-el6-x86_64-bundle.tar 2:把tar包上传到服务器上 3:安装 [root@localhost software]# rpm -ivh percona*.rpm war…
用rpm -ivh *.rpm安装ganglia的rpm包,然后出现下面的错误: warning: rrdtool-1.2.30-1.el5.rf.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 6b8d79e6: NOKEYerror: Failed dependencies: perl(RRDp) is needed by rrdtool-1.2.30-1.el5.rf.x86_64 perl(RRDs) is needed by rrdto…
For information about testing your app and preparing it for review, please see Technical Note TN2431: App Testing Guide. For a networking overview, please review About Networking. For a more specific overview of App Review’s IPv6 requirements, please…
在mysql主从同步时经常会用到Xtra, XtraBackup可以说是一个相对完美的免费开源数据备份工具,支持在线无锁表同步复制和可并行高效率的安全备份恢复机制相比mysqldump来说优势较大好处多,在RHEL6中安装XtraBackup时会发生缺少依赖包的现象 本案例针对Xtra缺少依赖包的情况进行安装分析解决 1.本实验环境 [root@master ~]# uname  -r 2.6.32-573.el6.x86_64 [root@master ~]# cat /etc/redhat-…