sisadmin. Who is it?

The word "sysadmin" is heard by the bagatyokh people. So, vacancies on new sites are very popular. Who is this sysadmin and who is it to take care of?

Sysadmin (system administrator)- Spyvrobitnik of the company, like a goiter, you will not be able to print a regular robot computer technology, hedgehogs software security, as well as to be engaged in information (hemlock) security.

Through his profession, the sysadmin often gets stuck with “stupid koristuvachi”, for those who “do not run the program”, “the printer is not good”. The sysadmin is guilty of the problems for the settlement of the problems.

As a rule, the system administrators are no worse than comrades' sportsmen (they can make their own cola spilkuvannya), but it’s okay to dress up the stench. Ale will get vignettes, too, and all the numbers are not varied.

Who is the master of the system administrator?

At the end of the day, it’s important to receive important feedback. The sysadmin is guilty of even good reason for the standard software security, the nobility of the architecture of the computer and computer fancy, the basics of computer security Well, additional package The knowledge of depositing from the company’s and specials to the sysadmin.

The development of such specializations of system administrators:

• Web server administrator (knowledge of Unix, FreeBSD, Apache, post servers, OSI, TCP / IP).
• Database administrator (knowledge of DBMS: MySQL, PostgreSQL, MS SQL, Oracle, Firebird; DBMS operating system: Linux, FreeBSD).
• Administrator of a measure (glibokі knowledge of TCP / IP, IPX, routing, VPN, systems bіlingu, stocking, architecturie fyrezh).
• System engineer (knowledge of popular operating systems, popular DBMS, document management systems).
• He is an administrator of the safety net (knowledge of encryption and authentication protocols, PKI planning, access control systems).
• System administrator of a small company (knowledge of the popular PP, OS, computer technology, architecture and information, the basics of the program).

And for the sake of everything to fill up all vacancies. At nіy, zazvychay, all vimogues to the candidate are called. The stench can be very strong.

System administrator(eng. system administrator) - spіvrobіtnik, landing gear How can we secure the standard robots to the park of computer technology, the netting and software security, as well as the security information security in the organization. Names: sisadmin(eng. sysadmin), it's not easy admin.

System administrator- Spіvrobіtnik, the obligations of which do not include only the stigma for the hedgehog organization, as well as the establishment of the optimal accessibility of computers and software security for koristuvachiv, often linked by themselves sleeping robot on the singing result.

Neridko functions of the system administrator transfer to companies that are engaged in IT outsourcing. Call such companies to nadayut lower, lower than a regular teacher, service staff and work for a robot on the basis of subscription agreements.

Through the website of the Internet and the development of knitted technologies, the system administrator, who is the same, is becoming more and more confronting all the problems, for a long time there have been special forums and other ideas that are focused on broadening the horizons of system administrators and problems.

Professional system administrator- the last p'yatnytsya linden.

Specialty

System administrators can be subdivided into several categories:

Web server administrator - take care of the installation, maintenance and service of the software for securing the web servers. As a rule, work with hosting companies. Necessary knowledge of Unix-systems (the head of Linux and FreeBSD), while configuring the Apache web server and shipping servers (qmail, Sendmail, Exim, Postfix), as installed more than 90% of web servers in all; additional web server IIS and OS family Windows Server... Ob'yazkove gliboke rosuminnya OSI models, TCP / IP protocol stack.

Administrator Bazi Danikh

Specialist to use the service base danikh.

Required database knowledge (as minimum one with MySQL, PostgreSQL, MS SQL, Oracle, Informix, Firebird), operating systems, de pratsyє database (Windows Server, * nix (top rank of Linux / FreeBSD) chi Solaris), knowledge of the features of the implementation of databases, and find knowledge of information-logical SQL.

Administrator of the Merezhi

Take care of the rozrobka and service staff. Needed knowledge in the area hemstitch protocols(TCP / IP stack, IPX) and їх implementation, routing, VPN implementation, bіlіngu systems, active grid ownership (as a rule, Cisco), physical stimulation of fencing (Ethernet, Token ring, FDDI, 802.11).

System Engineer(abo the system architect)

Take care of the incentives for corporate information and infrastructure, if you don't have enough money. Pratsyu, call in, in an outsourcing company of a great company, a corporation. Required knowledge of the latest operating systems (Windows NT, Windows 2000, Windows XP, Linux, FreeBSD, Mac OS); directory services Active Directory, Lotus Domino, LDAP; Extensions of DBMS, post-production, groupware, web servers, CRM, ERP, CMS, document management systems - in connection with the context of business processes and engaging.

Administrator of the borderless

Take care of the problems of information security, security policy documents, regulations and provisions about information resources. Pratsyu, as a rule, in an outsourcing company or a great company, a corporation. Required knowledge of encryption protocols and authentication and practical storage (VPN, RADIUS, SSL, IPsec, RAS), PKI planning, access control systems (firewalls, proxy servers, smart cards, CheckPoint, backup), backup

System administrator of a small company

(From 5 to 50 working jobs) - take care of the maintenance of a small park of computer technology and service providers. Not a friend and a vison of all the connections, connected with computers and communes, among other things technical support koristuvachiv. At companies that are engaged in the development of software security, service Web-server, programs, for vikoristovyuyu distributors. Also, you can test the software for safekeeping, which can be developed by the company.

Require knowledge of OS from Microsoft, office and accounting programs such as Microsoft Office at 1 ° C, local edge, pochatkovі knowledge bases of danikh tha mov programuvannya.

IT-fahivtsi, which are recognized at the landing of the system administrator, who are responsible for the mother's advice on the professional education, before the repair and service computer systems that office equipment, until the establishment and improvement of software security, the nobility of the layout of the protocol, and of the buduvati that of the implementation of the local layout.

Specialty

Due to the type of activity and size of the enterprise, the requirements of the system administrator, and the knowledge required to them can be strongly perceived. On small companies there is only one person who is brought up to deal with all the problems that come up. At the great enterprises, work is done on the basis of the production process, and there is a special work over the performance of the singing establishments.

Until 2000, the rock didn’t lose any of the major pledges, as it was the profession of a system administrator.

Merezheviy administrator - distribution and servicing of local fencing. It is necessary to know the hedge protocols that will arrange the hedgehog;

Administrator of base danih - it is necessary for the nobility of movable operating systems, on which base danikhs, protocols and pristrij base danih;

Server administrator - the hosting company will be engaged in the installation of software security and servicing of the hardware part of the server government. Knowledge of the current protocol program is required.

Obligations

The main requirements of the system administrator are to fight the offensive:

Vstanovlennya and nagogodennya software security - programs are installed and modified on a specific basis. It is also necessary to ensure the realization of the new developments and to immediately establish them, to control the patronage of the system and send them to the establishment;

Timely repair and modernization of computers and office equipment - the system is guilty of reporting to customers, reporting and dismissal of wrongdoings;

Renewal of the plant because of the safety of the hedgehogs - install the anti-virus and the new programs and steps for the new developments. Prevent unauthorized access and hacker attacks;

Renovation of the legal status of the badge and the wrongful actions - it is necessary to work backup copy Whenever fatal messages are seen, the system can be quickly updated;

Nayposhirenіshoyu breakage є wasting time on the keyboard of the computer.

Establishing a local mesh and securing a regular robot is normal for a robot of a day-to-day enterprise to lay down one of the top robots and a local mesh of all the components that must come in before it. To this, the timeless weakening of the bereaved and the destructiveness of the robots will grow old to the persochergovim;

Consultation, additional help for the development of spyware in robots with software and local nutritional problems - for the normal interruption of the work process, it is necessary to quickly see problems, but to find out, and problems of self-problems, often unattainable

System administrator abo system administrator- the spy proponent, prior to the settlement regulations, which includes securing the reference and stable robotic computer technology, the netting and software security, as well as information on the company’s security. Alternative name: sisadmin(eng. sysadmin), often just admin.

In the binding system administrator to enter as a caution for safe organization, and on the basis of optimal performance of computers and software security of corystuvachs, who are often tied between themselves to the special robots for the singing result.

Often, functions of the system administrator pay for a company that is engaged in IT outsourcing. As a rule, an outsourcing company will provide a lower level of service, a lower level of a regular system administrator, a service provider and a robot on the basis of a subscription agreement.

As a result of the rapid growth and development of low-cut technologies, the system administrator, who is the same, has become more and more important in dealing with problems, and for a long time already there have been special forums and good views, direct to the exchange of advice in the middle of system administrators.

Professional system administrator- the last p'yatnytsya linden.

Specialization of system administrators

System administrators can be subdivided into several categories:

Web server administrator

Take care of the installation, maintenance and service of the software for securing web servers. As a rule, work with hosting companies. Necessary knowledge of Unix-systems (Linux and FreeBSD top rank), reduce the configuration of the Apache web server and send servers (qmail, Sendmail, Exim, Postfix), as more than 90% of web servers are installed in all; Additional web server IIS and OS of the Windows Server family. Ob'yazkove gliboke rosuminnya OSI models, TCP / IP protocol stack.

Administrator Bazi Danikh

Specialist to use the service base danikh. Required knowledge of the DBMS (as a minimum of one for MySQL, PostgreSQL, MS SQL, Oracle, Informix, Firebird), operating systems, a de facto database (Windows Server, * nix (the head of Linux / FreeBSD) or Solaris), knowledge of the special databases, and find knowledge of information-logical SQL.

Administrator of the Merezhi

Take care of the rozrobka and service staff. Required knowledge in the field of mesh protocols (TCP / IP, IPX stack) and implementation, routing, VPN implementation, bilingual systems, active mesh ownership (usually Cisco), physical, tokenisation, 802.11

System Engineer abo system architect

Take care of the incentives for corporate information and infrastructure, if you don't have enough money. Pratsyu, call in, in an outsourcing company of a great company, a corporation. Knowledge required:

• extended OS (Windows, Linux, Ubunty, FreeBSD, Mac OS)
• directory services Active Directory, Lotus Domino, LDAP
• DBMS extensions
• post, groupware and web servers, CRM, ERP, CMS
• document management systems - the link between the context of business processes and engaging.

Administrator of the borderless

Take care of the problems of information security, security policy documents, regulations and provisions about information resources. Pratsyu, as a rule, in an outsourcing company or a great company, a corporation. Required knowledge of encryption protocols and authentication and practical storage (VPN, RADIUS, SSL, IPsec, RAS), PKI planning, access control systems (firewalls, proxy servers, smart cards, CheckPoint, backup), backup

System administrator of a small company(from 5 to 50 working units)

To take care of the development of a small park of computer technology and service providers. Nemany pomichnikiv and vikonuє all the connections, connected with computers and communes, including the technical support of coristuvachіv. At companies that are engaged in the development of software security, service Web-server, programs, for vikoristovyuyu distributors. Also, you can test the software for safekeeping, which can be developed by the company.

It is necessary to know the OS of Microsoft, the official and accounting programs such as Microsoft Office and 1C, smarter to lay a local net, cob knowledge of the databases of data and programs.

This is the day of the system administrators, which has been more invented by the computer scientist Ted Kekatos, an American for nationality, exactly 11 years in that 1999 rock. From that hour, it’s common to remember that Friday’s sticky is meant to be people who call themselves system administrators. What are the people?

A sysadmin is a supervisor of a company, an enterprise, who will make sure that the robot of a whole group of computers is secured without interruption, as well as being able to keep up with the updates of the software. On the landing of the system administrator enter continuous control over the possessions, backup systems, important information, as well as the updating of systems and software as a result of an outbreak.

In the middle of the last ten years, the system administrators have been simple people - self-taught, like the best tips in the field of computer science. Ninya, the system administrator is presented with low vimog and goiters. For a whole lot of special organizations, such as the preparation of fahivts in front of the galuzy, which presupposes the end of the course for the end of the course and successful folding of the sleepers - certificates. For example, Microsoft Certified Professional (MCP) and Linux Professional Institute (LPI).

The system administrators are subdivided into several groups. System administrators in Windows systems those admins that work with Linux / Unix systems. Administrator of the fencing - there are mainly people who work from Cisco fencing. A special group includes sysadmins, which work from the base of tributes, notably Oracle.
Somewhat recently, a group of people reached out to them to run for virtual systems- VirtualMWare and vidpovidalny for the robot of the web server - web admin. It can be attributed to the state of the enterprise;