NT_STATUS_ACCESS_DENIED and mount error(13): Permission denied

Summary I was trying to use smbclient to display and access Windows 10 hidden shared folder from RHEL6.3, smbclient command encountered tree connect failed: NT_STATUS_ACCESS_DENIED error, when mount through cifs, encountered mount error(13): Permission denied error. Finally resolved this issue through changing the Windows 10 regedit table. Problem smbclient display When smbclient display, no issue, […]

Fedora failed to start from copied Virtualbox image – Fstab problem

Have copied the Fedora Virtualbox image from another computer, failed to boot up, changed the /etc/fstab configuration file, problem resoled. The problem shows as below screen shot, it enters into the emergency mode, after input the password, can enter the command line, Input command: journalctl -b displays as below screenshot, fsck failed with error. Check […]

AWS attach additional disk

The AWS disk was used up very fast, added additional volumes, The disk usage as below, [root@ip-172-31-2-32 ec2-user]# df -l Filesystem 1K-blocks Used Available Use% Mounted on /dev/xvda2 10473452 8020612 2452840 77% / devtmpfs 484472 0 484472 0% /dev tmpfs 507736 20 507716 1% /dev/shm tmpfs 507736 57588 450148 12% /run tmpfs 507736 0 507736 […]

linux rw in maintenance mode/extended partition

1, linux rw in maintenance mode After enter into the maintenance mode, sometimes you need to modify the system files, but you don’t have the rw access right to the system file, can use this command to reload the file system as the rw mode. mount -o remount, rw / 2, create the extended partition […]

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