I currently have a virtual machine environment set up at home with three RHEL10 test nodes running configuration variations in order to test exam tasks.
Bypassing a locked root account in RHEL10 is different than RHEL7/8/9 because rd.break no longer works; init=/bin/bash must be used. Moreover, even with enforcing=0 included, the system will break unless sudo restorecon -vZ /etc/shadow is also run from the chroot after any passwd edit to root.
ssh-copy-id succeeds, but password still required to connect:To verify that the fingerprint of the local public key matches to a corresponding fingerprint in the remote ~/.ssh/authorized_keys file, run ssh-keygen -lf ~/.ssh/authorized_keys on the remote device, then ssh-keygen -lf ~/.ssh/id_<YOUR_KEY>.pub on the local device. There should be a match if ssh-copy-id succeeded.
The issue is not the key's content but the…
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fdisk -l #grab info on disks
resize2fs #resize a filesystem
lvreduce #resize a logical volume
lvextend #extend a logical volume
fdisk /dev/<disk> #partition a disk.
`g` in fdisk = gpt
`n` in fdisk = label
`t` in fdisk = type (lvm, swap, nfs)
`b` in fdisk = delete
`p` in fdisk = print change buffer without write
`w` in fdisk = write changes
findmnt --verify #an /etc/fstab-scanning lifesaver
like nobody puts…
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