Difference between revisions of "Operating Systems/Linux/Ubuntu/Ubuntu 16.04 LTS/Services"
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==What are Services?== | ==What are Services?== | ||
| − | Services are | + | Services are background programs that are ran in order to make sure the computer functions properly. Services also allow for the automation of critical processes, such as network communication, data storage, system maintenance, bluetooth, and printing. Services are usually launched at startup by the "Systemd" process, which is the first process to run on Linux. Services can also be managed and controlled using Systemd, or init scripts. While services are useful, they are another attack vector same as anything else, so they should be disabled when not required just as you would any other program. |
==How to Interact with Services== | ==How to Interact with Services== | ||
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#Install services with <code>apt-get install <name of service></code> | #Install services with <code>apt-get install <name of service></code> | ||
#Remove services with <code>apt-get remove <name of service></code> (you may have to confirm it) | #Remove services with <code>apt-get remove <name of service></code> (you may have to confirm it) | ||
| + | #See which services are running with <code>systemctl --type=service --state=running</code> | ||
== Known "bad" Services == | == Known "bad" Services == | ||
* pure-ftpd | * pure-ftpd | ||
Revision as of 21:59, 29 June 2023
What are Services?
Services are background programs that are ran in order to make sure the computer functions properly. Services also allow for the automation of critical processes, such as network communication, data storage, system maintenance, bluetooth, and printing. Services are usually launched at startup by the "Systemd" process, which is the first process to run on Linux. Services can also be managed and controlled using Systemd, or init scripts. While services are useful, they are another attack vector same as anything else, so they should be disabled when not required just as you would any other program.
How to Interact with Services
See what is running, enabling, and disabling any service.
GUI
- You're out of luck, not visual based service manager in 16.04
CLI
- Open the terminal, run
sudo bash - Run
service --status-allto view a full list of installed services - Start a service with
service <name of service> start - Stop a service with
service <name of service> stop - Install services with
apt-get install <name of service> - Remove services with
apt-get remove <name of service>(you may have to confirm it) - See which services are running with
systemctl --type=service --state=running
Known "bad" Services
- pure-ftpd