Take out the ssh-agent, because as the company's springboard program is implemented, Ssh-agent will be used on a large scale or covertly. Understanding how it works helps me understand the deployment and operations involved, and how to safely drop
SSH port forwarding
Through the introduction in this article, you can learn how to apply the SSH port forwarding mechanism to solve some problems in daily work/life. Learn to use port forwarding in a non-secure environment to encrypt network
Detailed description of SSH port forwarding, local port forwarding, remote port forwarding, and dynamic port forwardingOverview
When you enjoy free WiFi in a cafe, do you think someone may be stealing your password and privacy information? When you
The hierarchical Driver Design has many applications on windows, but it actually started from Unix. As early as the time when Unix was a future dispute, there was no TCP/IP at that time, someone proposed "pushing a stream into another stream" for
1. basic structure of socketsstruct SOCKADDRThis structure is used to store socket addresses.Data definition:struct SOCKADDR {unsigned short sa_family; /* Address family, AF_XXX */Char sa_data[14]; /* Protocol address for bytes */};Sa_family in
Inter-process communication using Socket: (connection-oriented communication in UNIX domain)
In addition to communication between different hosts on the network, the socket can also implement communication between different processes on the same
SSH principle and Application (ii): remote operation and Port forwardingNanyiThen the previous article continues to introduce the use of SSH.=======================================SSH principle and Application (ii): remote operation and Port
UNIX domain Socket binding address, you need to specify a file path, there are two scenarios:
(1) The socket automatically creates a file path corresponding to the file specified by bind
(2) Do not need to create a socket file, only need to name a
Exception handlingErrorErrors in the program are generally divided into two types:1, syntax error, this error, can not get through the Python interpreter syntax detection, must be corrected before the program execution2, logic errors, human-caused
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