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@ -10,7 +10,7 @@
Portable Operating System Interface:
- In a few words, what does it defines?
- In a few words, what does it define?
- What's the use of the environment variable POSIXLY_CORRECT?
- Give an example of divergence from the standard of GNU tools
@ -24,17 +24,17 @@ Portable Operating System Interface:
- The Linux kernel?
- Information about running processes?
- Imagine you want to install Oracle's JDK. Where would you save the data?
- You need to change a kernel runtime option. Normaly you would use
- You need to change a kernel runtime option. Normally you would use
`sysctl`, but it's equivalent to write to some specific file. Now, you
to set `net.ipv4.ip_forward` to 1. How would you do it without `sysctl`?
want to set `net.ipv4.ip_forward` to 1. How would you do it without `sysctl`?
- You manually build and install an application for all users. In Which folder
would you put its binaries?.
- Some system service write data during their runtime. Where would be stored
would you put its binaries?
- Some system services write data during their runtime. Where would be stored
the following data?
- log files
- print queues
- cache memory
- It is common for system services to have a _PID file_ or an _UNIX socket_.
- It is common for system services to have a _PID file_ or a _UNIX socket_.
Where can you usually find them?
## freedesktop.org / XDG
@ -45,6 +45,6 @@ Portable Operating System Interface:
- What are `.desktop` files, and where the user can add their custom ones?
- What are `dbus` and `MPRIS`?
## Conclusió
## Conclusion
- Why follow these standards?