CentOS

I am doing Postgres database auto backup on CentOS 7.9 using expect and shell code. My code is working fine in English environment but it fails in Japanese environment. Here is my expect code #!/usr/bin/expect set homeDirectory "/home/kds/DB_BACKUP" set dbPassword "manager" log_file $homeDirectory/L...

I am trying to setup RAID 1 on my server PC using mdadm. I have 2 500GB HDD. CentOS is installed on one of them. Here is lsblk output lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sr0 11:0 1 1024M 0 rom nvme0n1 259:0 0 477G 0 disk ├─nvme0n1p1 259:2 0 200M 0 part /boot/efi ├─nvme0n1p2 259:3 0 1G 0 pa...

Thank you so much for your explanation. You saved my day. Thanks a lot!

As I am new to CentOS is there any blog post or youtube video regarding this?
Or could you explain a little bit more?

I have installed CentOS 7.9 on my Dell Precision 3440 with GUI. But the ethernet is not working. I am new to CentOS. The current kernel version is uname -r 3.10.0-1160.el7.x86_64 nmcli d DEVICE TYPE STATE CONNECTION virbr0 bridge connected virbr0 lo loopback unmanaged -- virbr0-nic tun unmanaged -- ...