---
created: 2026-05-15T10:23:05
category:
  - "[[Note]]"
title: Linux CLI Commands
tags:
---
### Network config

network config file is located (usually `01-netcfg.yaml` or `50-cloud-init.yaml`)
```
nano /etc/netplan/50-cloud-init.yaml
```

typical config
```
network:
  version: 2
  renderer: networkd
  ethernets:
    enp0s3:
      dhcp4: false
      addresses:
        - 192.168.1.100/24
      routes:
        - to: default
          via: 192.168.1.1
```

then try
```
sudo netplan try
```

or apply
```
sudo netplan apply
```

## drive partitions

create gpt partition table (for new drives without any partitions)
```
sudo parted /dev/sdx mklabel gpt
```

create new partition
```
sudo parted -a optimal /dev/sdx mkpart primary ext4 0% 100%
```

format the partition
```
sudo mkfs.ext4 /dev/sdxn
```

mount a drive
```
sudo mount /dev/sdxn /mnt/storage
```

add drive to fstab, get disk UUID first
```
sudo blkid /dev/sdn
```
Then add this to `/etc/fstab`
```
UUID=[your-uuid-here] /var/lib/docker ext4 defaults 0 2
```