Linux
  1. Home
  2. Linux

List

CentOS7 install update security patch

CentOS7 install update security patch

System administrators usually only care about the security update part of the system when upgrading the system, and the upgrade of pure software version does not need to be rooted, because upgrading them may cause unpredictable problems. We only install the security update part of the system update.
Linux 2021-09-12 0 likes 0 comments 4011 views
TCPing port connection debugging tool

TCPing port connection debugging tool

In general, the IP of our Ping server is only the delay obtained by the ICMP protocol transmission, and some IDCs will optimize the ICMP delay very well. In fact, it is exposed by testing with TCPing.
Linux 2021-08-25 0 likes 0 comments 3995 views
Basic operation of getting started with Vim

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
Linux 2021-08-23 0 likes 0 comments 2759 views
Linux nohup in detail

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
Linux 2021-08-16 0 likes 0 comments 3133 views
CentOS7 Docker CE online installation

CentOS7 Docker CE online installation

Docker CE supports the 64-bit version of CentOS 7, and requires the kernel version to be at least 3.10. CentOS 7 meets the minimum kernel requirements, but due to the relatively low kernel version, some functions (such as overlay2 storage layer driver) cannot be used, and some functions may not be stable
Docker 2021-08-11 0 likes 0 comments 2948 views