Edit $HOME/.bashrc, because Red Hat adds alias cp=‘cp -i’.
Thus the -r option has no effect. To fix this, comment out alias cp=‘cp -i’ with #, then log out and log back in. You can now use cp with -f.
Example:
#cp -f /file /existing file
There are two ways to configure Raspberry Pi OS to boot into console or GUI mode. First, run # raspi-config, select "System Options", then "Boot / Auto Login".
stress tests CPU, memory, I/O, and HDD workloads on POSIX systems. This article shares commands to use 95% of memory to check for memory problems.
A Linux server was reported to be using over 90% of its memory, but its administrator could not identify a memory-heavy process. My initial check with free showed nothing unusual.
