LD_LIBRARY_PATH is an environment variable. It is used for debugging a new library or a non-standard library. It is also used to identify what directories need to be searched. Path to search for directories needs to given. The variable can be set using setenv—LD_LIBRARY_PATH–$PATH. It is used to search for the shared objects / dynamic…
Can you explain sysctl and where do you use it? The Linux kernel is flexible, and you can even modify the way it works on the fly by dynamically changing some of its parameters, thanks to the sysctl command. Sysctl provides an interface that allows you to examine and change several hundred kernel parameters in…
Module Commands depmod – handle dependency descriptions for loadable kernel modules. insmod – install loadable kernel module. lsmod – list loaded modules. modinfo – display information about a kernel module. modprobe – high level handling of loadable modules. rmmod – unload loadable modules. 2. What file allows you to update kernel parameters? 3. What is the main path of the main system log? There are Three…
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