What is the /tmp directory in Linux? As the name suggests, the tmp (temporary) directory under root is used to store the data used by the system and user applications to store the data that are needed for a short period of time. Most Linux distributions are preconfigured to empty the tm...
created by Oracle in 2009. It is regarded as a rival file system to ext4, though it’s consensus that overall ext4 is the better file system, as it transfers data faster and offers more stability but although this is the case, that does not mean btrfs isn’t worth looking into. ...
Check the permissions on/tmp, which by default should be: Raw # ls -ld /tmp drwxrwxrwt 4 root root 4096 Apr 6 04:02 tmp The 't' at the end of the permissions signifies theSticky Bit. Product(s) Red Hat Enterprise Linux Component ...
In the Linux file system, everything is a file or a directory. Even devices are accessed as files. Your hard drive partitions, Pendrive, speakers, for all of these, there exists a file from which these are accessed. Now to understand how devices are accessed as files, think of it in ...
Redirect it to /dev/nulland the output will not be seen anywhere in the system, not even in the /tmp. This is why it is called the black hole of Linux. Let me share a quick example here. Here,I redirected my standard outputto the/dev/null:...
If/tmp/or/var/tmpis too small to hold an sos report archive, use the--tmp-diroption to specify an alternate location with sufficient available space. »How do I provide ansos reportto Red Hat? sosis able to directly upload an archive to Red Hat via the--uploadoption, e.g.sos repo...
Linux also has two ways of putting running processes R to sleep. A process can be put into interruptible sleep S or uninterruptible sleep D. In both cases, the process is waiting for an event to complete. On the one hand, a process in the S state can return to the R state either by...
The root filesystem is at the top of the hierarchical file tree(also known as ‘/’). The Linux kernel directly mounts rootfs through the configuration argument ‘root=‘. The root filesystem also has mount points where we can mount other filesystems as well in order to connect them to ...
When GPFS encounters an internal problem, certain state information is saved in the GPFS dump directory for later analysis by the IBM® Support Center. The default dump directory for GPFS is /tmp/mmfs. This directory might disappear on Linux® if cron is set to run ...
When saving a cron job in Linux, you see output similar to this from the terminal that says the cron is running. The termcronhas its roots in Greek, wherecronmeanstime. Crontab is both the set schedule of commands that will be run, as well as theprogramused to edit that schedule. It...