Programmer Group

One background RHEL and its derivatives, such as CentOS and Scientific Linux, are often lagging behind the rpm packages provided by the official rpm repository for stability, and EPEL can solve these two problems. The full name of EPEL is Extra Packages for Enterprise Linux. EPEL is a project built by the Fedora community to provide high-qualit ...

[Error scenario] The group will migrate the code from the svn server to git as a whole, ready for two steps. The first step is to convert git svn into git warehouse. The second step is to submit the git repository to the git server. It was a happy thing, but the brave man had trouble buying equipment and made a mistake in git svn. The devi ...

Are the daily collections of your little buddies torn to death by various clicks in JavaScript? It's hard to find a Selenium+Chrome to solve the problem! But there's another fact that servers don't have GUI s.·· OK Let's face the music! Never be overwhelmed by such a small difficulty.·····&midd ...

The original article was published in cu: 2016-05-20 Be based on http://www.cnblogs.com/netonline/p/7406598.html(http://blog.chinaunix.net/uid-26168435-id-5730201.html Write a simple script to simplify the deployment of zabbix_agnetd.Notes for script operation:1. script and zabbix-3.0.1.tar.gz run in the same directory;2. Because the name of th ...

When an ORA-00845 error occurs, we first use the oerr tool to query it. [oracle@orcl1 admin]$ oerr ora 00845 00845, 00000, "MEMORY_TARGET not supported on this system" // *Cause: The MEMORY_TARGET parameter was not supported on this operating system or /dev/ shm was not sized correctly on Linux. // *Action: Refer to documentation for a list ...

Preface Put the project in hand into pf_ring, organize a Makefile template, and make a template for the later test project of pf_ring. Think of the Makefile content previously posted on the blog, copy and paste it to the local Makefile, and then r\n appears at the end, causing Makefile to not run. There are two sim ...

The system of Aliyun CentOS 5 can not install application software with yum.     Reason: CentOS 5 has ended its support from March 31, 2017, and no maintenance updates are provided. Therefore, the files including Ali Cloud Mirror Station may be out of date or some of them are missing.     Environment: CentOS 5. X Method 1. Keep only ...

yum has been using it well. Today, installing NTP suddenly reported a mistake. Error downloading packages:   autogen-libopts-5.18-5.el7.x86_64: [Errno 256] No more mirrors to try.   ntp-4.2.6p5-28.el7.centos.x86_64: [Errno 256] No more mirrors to try.   ntpdate-4.2.6p5-28.el7.centos.x86_64: [Errno 256] No more mirrors to try. ...

Create a commit library: [root@centos-3 cml]# echo "check github" > index.html [root@centos-3 cml]# cat index.html check github [root@centos-3 cml]# git add index.html [root@centos-3 cml]# git commit -m "check github" [master b357825] check github 1 files changed, 1 insertions(+), 1 deletions(-) [root@centos-3 cml]# git push Count ...

Statement: This article refers to guoxiaoxu's Install Lantern under CentOS 7 ! As I am a novice who has just transferred from Ubuntu to openSUSE for less than 2 days, my level is very limited, please forgive me. Installation preparation Essential package Prepare an official deb package for lantern and convert the deb package to rpm package thro ...