redhat

redhat 5.4安装配置opencv

耗尽温柔 提交于 2020-01-18 09:28:24
redhat 5.4安装配置opencv 相关软件下载 操作系统: 相关软件: **我整理好的所有软件下载地址:** **也可以在软件官方下载地址:** 软件安装步骤 1、yasm安装步骤: 2、FFmpeg安装 需要注意的问题: 1、检查.bash_profile文件中有没有ffmpeg的程序执行目录 2、检查/etc/ld.so.conf.d/ffmpeg.conf 文件 3、检查/etc/bash.bashrc 文件 4、检查/etc/profile文件 3、cmake安装步骤: 4、OpenCV安装 需要注意的问题: 1、检查/etc/ld.so.conf.d/opencv.conf 文件 最后的忠告: 本文先开始参考:https://blog.csdn.net/weixin_30877227/article/details/95127120 进行安装配置,但是最后在运行opencv的时候,视频文件一直无法读取,为了解决这个问题花了很多时间来找原因,废话不多说,上干货。 相关软件下载 操作系统: Red Hat Enterprise Linux Server 5.4 64位 相关软件: ffmpeg-0.8.15.tar.bz2、cmake-3.5.1.tar.gz、OpenCV-2.3.1a.tar.bz2、 我整理好的所有软件下载地址: https://download

(转发)centos,redhat 系统为php安装memcached扩展

这一生的挚爱 提交于 2020-01-18 09:19:17
转自:http://www.itnose.net/detail/6111623.html 1. 通过yum安装 yum -y install memcached #安装完成后执行: memcached -h #出现memcached帮助信息说明安装成功 2. 加入启动服务 chkconfig --level 2345 memcached on 3. 配置Memcached vim /etc/sysconfig/memcached #文件中内容如下,按需要修改: PORT="11211" #端口 USER="root" #用户名 MAXCONN="1024" #最大连接数 CACHESIZE="64" #内存大小 OPTIONS="" #附加参数 4. 安装libmemached wget https://launchpad.net/libmemcached/1.0/1.0.16/+download/libmemcached-1.0.16.tar.gz tar -zxvf libmemcached-1.0.16.tar.gz cd libmemcached-1.0.16 ./configure -prefix=/usr/local/libmemcached -with-memcached make && make install 报错:g++: command not

Installing docker on redhat linux - issue with 'container-selinux' and 'selinux-policy'

元气小坏坏 提交于 2020-01-15 09:22:52
问题 I have Linux on EC2 and trying to install Docker. How to resolve issue with 'container-selinux' and 'selinux-policy'? lsb_release -d Description: Red Hat Enterprise Linux Server release 6.9 (Santiago) sudo rpm -i container-selinux-2.9-4.el7.noarch.rpm warning: container-selinux-2.9-4.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY error: Failed dependencies: selinux-policy >= 3.13.1-39 is needed by container-selinux-2:2.9-4.el7.noarch selinux-policy-base >= 3.13.1-39 is

installing kernel source code in Redhat or centos, kernel headers install

不羁的心 提交于 2020-01-11 17:28:24
安装内核源码步骤installing kernel source code in Redhat or centos, kernel headers install 2011-03-10 15:15 Both CentOS and RHEL5 includes following packages: Kernel-headers : It includes the C header files that specify the interface between the Linux kernel and userspace libraries and programs. The header files define structures and constants that are needed for building most standard programs and are also needed for rebuilding the glibc package. kernel-devel : This package provides kernel headers and makefiles sufficient to build modules against the kernel package. c) Actual kernel source code : You

redhat 6.3 ssh免密码登录

≡放荡痞女 提交于 2020-01-08 02:36:47
原理介绍 为了便于理解,假设需要在server108这台机器上可以通过无密码登录的方式连接到server107上。 首先在 server108上生成一个密 钥对,包括一个公钥和一个私钥,并将公钥复制到server107上。 然后当 server108通 过 SSH 连接server107机器时, server107机器 就会生成一个随机数并用 server108的公 钥对随机数进行加密,并发送给 hadoop148。 最后 server108收到加密数之后再用私 钥解密,并将解密数回传给server107, server107确认解密数无误之后就允许 server108不 输入密码进行连接了 配置实例: 两台主机 10.5.7.107 server1 10.5.7.108 server2 两台主机检查 ~/.ssh 文件夹没有则新建 登录107机器 ssh-keygen -t rsa 一路狂按回车,最终生成(id_rsa,id_rsa.pub两个文件). 把id_rsa.pub 复制到108两台node上去. scp ~/.ssh/id_rsa.pub root@10.5.7.107:~/.ssh 切换到108: 生成authorized_keys. cat id_rsa.pub >> authorized_keys 然后把authorized_keys scp到107. scp

Xshell连接redhat乱码问题

邮差的信 提交于 2020-01-07 05:01:14
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> redhat系统之前,本身是不乱码的。突然有一天,用Xshell工具远程连接服务器,发现ls命令显示的文件列表中,日期显示乱码: 因为之前显示都是正常的。所以,感觉上是无意中修改了Xshell的编码后,导致的乱码。 所以,用locale命令查看系统编码方式: 再查看Xshell编码方式: 不知道什么时候,编码方式变成了这种方式。 修改Xshell编码为UTF-8编码: 重新查看文件列表显示情况: 发现,显示正常,问题解决。 更多相关资料参考: Xshell连接CentOS6.5 iptables或ls 输出乱码 来源: oschina 链接: https://my.oschina.net/u/870039/blog/371673

“sudo make” returns error memcache setup [closed]

若如初见. 提交于 2020-01-06 23:46:12
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . As per this post. I was able to ./configure after installing libmemcache-devel, but now when I move to the next setup and run sudo make I get the following: Making all in src make[1]: Entering directory `/root/tmp/memcached_functions_mysql-1.1/src' make all-am make[2]: Entering directory `/root/tmp/memcached

yum install pcs pacemaker失败

≡放荡痞女 提交于 2020-01-06 22:34:21
vi /etc/yum.repos.d/redhat.repo [redhat] name = redhat baseurl=file:///mnt enabled=1 gpgcheck=1 gpgkey=file:///mnt/RPM-GPG-KEY-redhat-release yum install pcs失败,原因是因为pcs位于addons目录下,需要如此配饰yum文件repo源 [redhat] name = redhat baseurl=file:///mnt enabled=1 gpgcheck=0 #gpgkey=file:///mnt/RPM-GPG-KEY-redhat-release [HA] name=HA baseurl=file:///mnt/addons/HighAvailability enable=1 gpgcheck=0 rhel7系统中yum的addon 来源: https://www.cnblogs.com/weikui/p/12153310.html

FOLDERID_RoamingAppData equivalent in linux

喜夏-厌秋 提交于 2020-01-06 19:58:45
问题 I'm working to port some windows applications to Linux. I find it difficult to port the changes that are related to finding SHGetKnownFolderPath equivalent in Linux. I'm interested to find out how to detect the path based on the current user. I stumbled upon this link while surfing but I'm not sure how to exactly match the windows folders with Linux. 来源: https://stackoverflow.com/questions/37558406/folderid-roamingappdata-equivalent-in-linux

FOLDERID_RoamingAppData equivalent in linux

£可爱£侵袭症+ 提交于 2020-01-06 19:58:09
问题 I'm working to port some windows applications to Linux. I find it difficult to port the changes that are related to finding SHGetKnownFolderPath equivalent in Linux. I'm interested to find out how to detect the path based on the current user. I stumbled upon this link while surfing but I'm not sure how to exactly match the windows folders with Linux. 来源: https://stackoverflow.com/questions/37558406/folderid-roamingappdata-equivalent-in-linux