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What is usr local VAR?
Some programs like that (usually compiled) also go to “/usr/local” “/var” is usually used for log files, ‘temporary’ files (like mail spool, printer spool, etc), databases, and all other data not tied to a specific user. Logs are usually in “/var/log”, databases in “/var/lib” (mysql – “/var/lib/mysql”), etc.
When should I use opt vs usr local?
According to the Filesystem Hierarchy Standard, /opt is for “the installation of add-on application software packages”. /usr/local is “for use by the system administrator when installing software locally”.
What is var local?
The /var Directory /var is a standard subdirectory of the root directory in Linux and other Unix-like operating systems that contains files to which the system writes data during the course of its operation.
What is usr and var?
11. As /usr is for constant data and /var for variable data, use /var to store these data.
What is opt used for in Linux?
According to the Filesystem Hierarchy Standard, /opt is for “the installation of add-on application software packages”. /usr/local is “for use by the system administrator when installing software locally”. These use cases seem pretty similar.
What’s the difference between / etc and / usr / local?
Have a good read of the FHS, and use the standard Linux tools to allow your source to be built and installed anywhere so that package builders for the various distributions can configure them as required for their distribution, and users can put it into /usr/local if they desire or the regular system directories if they wish.
What are the usr, var, and etc folders?
The /var directory is the location for “variable” things like logs, running process ID pointer files, spool directories, and other things important for running services. The /usr/ directory is where user-accessible applications are generally located. Also a case of “by no means all”.
What does / usr / local mean in Linux?
According to the Filesystem Hierarchy Standard, /opt is for “the installation of add-on application software packages”. /usr/local is “for use by the system administrator when installing software locally”.
What is the difference between / opt and / usr / local?
According to the Filesystem Hierarchy Standard, /opt is for “the installation of add-on application software packages”. /usr/local is “for use by the system administrator when installing software locally”. These use cases seem pretty similar.