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1 Setting up gem image of Taobao 1.1 Pain without Mirror If you use the official website directly, there will be the following error messages, add source, install gem are the same error, even if it can be connected will be very slow; $ gem sources -a https://rubygems.org/ Error fetching https://rubygems.org/: Errno::ECONNRESE ...

Original address: https://linux.cn/article-8098-1-rel.html FirewallD Yes. The front-end controller of iptables is used to implement persistent network traffic rules. It provides command line and graphical interfaces, which are available in most Linux distribution repositories. There are two main differences between using Firewall D and d ...

URLOS is based on docker container. Before we start to develop URLOS, we need to master the basic knowledge of docker. This article takes the basic usage of docker container as an example to quickly give you a comprehensive impression of docker. Introduction to Docker Docker is an open source application container engine, which is based on the ...

1. CentOS 7 Install TigerVNC Server 2. Install TigerVNC Server 3. Configure VNC Service 4. Modify the firewall 5. Set the VNC password 1. CentOS 7 Install TigerVNC Server This paper describes how to install VNC Server on CentOS 7 for remote access.This article refers to DigitalOcean The tutorial includes some installation experience. 2 ...

mongodb is a database based on distributed file storage. Written in C++ language. The aim is to provide a scalable and high performance data storage solution for WEB applications. MongoDB is a product between relational database and non-relational database, which has the most abundant functions and resembles relational database. Install MongoDB ...

Full text translated into MongoDB official manual I've tried to keep the original version. But the capacity is limited... Boot script Using tunde and ktune Test whether the configuration is in effect Be careful:This page describes how to disable Transparent Huge Page on Red Hat Enterprise Linux and entOS 6 and 7. If you need to disable THP on ...

Actually, this is a running account. Note: Taking Ubuntu 16.04 as an example 1 users Hurry up and build a new user. Don't log in with your root. After the root landing: $ sudo adduser tom #To create users interactively, all you have to do is set up a stronger password. $ sudo vim /etc/sudoers #Increase root privileges for this new user The ...

This paper first introduces the installation and basic use of mysql, advanced operation, import and export of MySQL and automatic backup, then introduces the security mode modification password and full text search function of mysql, and finally records the problem set encountered in personal use of mysql. Start installation: sudo apt-get in ...

Start or stop Start Mysql Server sudo /usr/local/mysql/support-files/mysql.server start Start the Mysql client sudo /usr/local/mysql/support-files/mysql.server stop mac preference settings start or close Configuration file settings Copy cnf files cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf //Copy the default mysql conf ...

http://blog.csdn.net/name_kongkong/article/details/53261626 At last week's regular meeting, I was told that the document of Xmanager remote connection was not written. Service not built? I think it's all VNC, Mao must do this?!! But I still got it today, ()has no human rights. After trying it out, it feels like it's not too bad. Maybe it's ...