In order to become a sysadmin, you need to: sysadmin skills
- Know and be able to configure operating systems;
- Understand the principles of network equipment, network protocols;
- Be able to work with domain services, postal services.
Knowledge of programming languages and scripts will be a plus.
“You have to read a lot. Seriously, there is a lot of cool literature that will pull you up by the scruffs. "
A career path usually starts as a junior system administrator, “user engineer” or support engineer.
With regard to personal qualities, you must:
- have a wide range of knowledge of different systems and technologies;
- love to study, to engage in self-education;
- be able to quickly find information to solve problems;
- be able to predict the consequences of their actions;
- be stress-resistant, assiduous, understanding and patient; - be ready to take responsibility.
“You should not be afraid to experiment, try all technologies, all OS, software that you have heard or read about”.
“Legend has it that a system administrator should have three main qualities:
1) Laziness. The most important and basic quality. "It works - don't touch it." But it is laziness that constantly forces everything to be automated so much that there is no need to return to it.
2) Pedantry. A task can be considered completed only when it can be forgotten forever.
3) Paranoia. Most of the machines are connected to the network, so any software can be hacked. "
The career prospects of system administrators are as follows:
Grow as a sysadmin, delve into specialization and master related technologies; Become a programmer or software architect; To retrain as IT security engineers; Follow the management road, become a CIO or a service station.
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