Proficient in programming languages such as 1 to 2 shell/Python/Perl.

Familiar with commonly used data structures and algorithms, and can use them flexibly.

Familiar with the basic knowledge of network

Deep understanding of Linux operating system

Reward skills:

Familiar with open source monitoring platform tools, such as Ganglia and Nagios.

Familiar with Shell scripts and basic tools such as Awk and Sed.

Familiar with distributed computing or storage systems, such as Hadoop/Hbase/Storm, etc.

It is best to be familiar with the principle of machine learning and put it into practice.

Familiar with TCP/IP, HTTP and other network protocols, proficient in socket network programming.

Learn computer.