CentOS 6.8 YUM configuration Alibaba Cloud source
Have you encountered using yum to install software as slow as a turtle? The default system uses centos mirror source, we can modify it to accelerate the domestic mirror source
Linux
Use scp to transfer files between Linux devices
Suppose you have a file that needs to be removed from the server, or you want to put it on the server. It would be a bit redundant to set up some form of FTP client, or configure a share to handle this small task
Linux system DNS error resolution
CentOS, Euleros series operating systems: ping the public network domain name fails, prompting Name or service not known, but you can ping the elastic public network IP, CURL is the same
Linux one command counts Nginx access IP
Count IP access from Nginx logs
Linux modify Docker Storage Driver
overlay2 requires high-core support, and low-core use overlay
Linux nohup in detail
When we execute a command in Linux, it will create our process in the background and assign a unique process ID. This process can be ended in three ways: the assigned task is completed, you explicitly terminate the process, you log out, or in the case of SSH, the connection is disconnected and the session is terminated
Docker Bridge container cannot access the external network
Ping pass cannot be accessed (curl)
How to install Node.js and NPM on Ubuntu
Node.js is an open source JavaScript runtime environment on Chrome V8, allowing you to easily develop fast and scalable web applications
Basic operation of getting started with Vim
Vim is a popular lightweight and powerful text editor on Linux systems. I use Vim mainly for quick editing of small files, such as configuration files or script files, but it can of course be used for any text editing. This is a beginner’s guide, just scratching the surface of Vim
Centos7 upgrade kernel
Application background: I have recently contacted docker, which requires a higher kernel version. Even the default kernel version of centos7.x currently in use is 3.10.0-xxx, which just meets its minimum requirements.