Default folder permission Q: What is it used for A: New created folder will inherit the ACL permission How to set setfacl -m d:u:username:rwx /folder setfacl ...
Category - Linux 101
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1[yum repository for http] url: #1 create the file touch /etc/yum.repo.d/httpyum.repo #2 vi /etc/yum.repo.d/httpyum.repo #3 write down the data [http]...
Crontab is one of the useful commands for scheduling repetitive jobs in Red Hat Linux. OS: RHEL 7.9 Job: To run echo hiya command at 14:23 every day in user...
Q: What is it used for A: Set permission to specific users and groups How to set setfacl -m u:username:rwx /folder setfacl -m g:groupname:rwx /folder setfacl ...
Swap space is used when the volume of physical memory (RAM) is full or the memory resources not enough for running programs in the computer. Inactive pages in...
What is LVM It uses for managing logical volumes or filesystem, like combining disks into one or separating them and formatting them with a filesystem. STEPS 1...
OS: RHEL /Centos7 or 8 #1 Press e in this page, you can enter single user mode. #2 Find the line begin with linux16, then add “rd.break” in line last. You can...