# After Successfully Install ScyllaDB Enterprise on UBUNTU, we are trying to update configuration file scylla.yaml and after Saving the below configuaration, we tried to restart Scylla but getting error

**URL:** <https://forum.scylladb.com/t/after-successfully-install-scylladb-enterprise-on-ubuntu-we-are-trying-to-update-configuration-file-scylla-yaml-and-after-saving-the-below-configuaration-we-tried-to-restart-scylla-but-getting-error/1066>\
**Category:** ScyllaDB\
**Created:** [December 1, 2023, 9:26am UTC](https://forum.scylladb.com/t/after-successfully-install-scylladb-enterprise-on-ubuntu-we-are-trying-to-update-configuration-file-scylla-yaml-and-after-saving-the-below-configuaration-we-tried-to-restart-scylla-but-getting-error/1066 "2023-12-01T09:26:25Z")\
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**Author:** ![subrato](https://avatars.discourse-cdn.com/v4/letter/s/c4cdca/32.png) [@subrato](https://forum.scylladb.com/u/subrato)\
**Post date:** [December 1, 2023, 9:26am UTC](https://forum.scylladb.com/t/after-successfully-install-scylladb-enterprise-on-ubuntu-we-are-trying-to-update-configuration-file-scylla-yaml-and-after-saving-the-below-configuaration-we-tried-to-restart-scylla-but-getting-error/1066/1 "2023-12-01T09:26:25Z")

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```auto
# The name of the cluster. This is mainly used to prevent machines in
# one logical cluster from joining another.
cluster_name: 'Test Cluster'

# This defines the number of tokens randomly assigned to this node on the ring
# The more tokens, relative to other nodes, the larger the proportion of data
# that this node will store. You probably want all nodes to have the same number
# of tokens assuming they have equal hardware capability.
num_tokens: 256

# Directory where Scylla should store data on disk.
data_file_directories:
    - /var/lib/scylla/data

# commit log. when running on magnetic HDD, this should be a
# separate spindle than the data directories.
commitlog_directory: /var/lib/scylla/commitlog

# seed_provider class_name is saved for future use.
# A seed address is mandatory.
seed_provider:
    # The addresses of hosts that will serve as contact points for the joining node.
    # It allows the node to discover the cluster ring topology on startup (when
    # joining the cluster).
    # Once the node has joined the cluster, the seed list has no function.
    - class_name: org.apache.cassandra.locator.SimpleSeedProvider
      parameters:
          # In a new cluster, provide the address of the first node.
          # In an existing cluster, specify the address of at least one existing node.
          # If you specify addresses of more than one node, use a comma to separate them.
          # For example: "<IP1>,<IP2>,<IP3>"
          - seeds: "127.0.0.1"

# Address or interface to bind to and tell other Scylla nodes to connect to.
# You _must_ change this if you want multiple nodes to be able to communicate!
#
# Setting listen_address to 0.0.0.0 is always wrong.
listen_address: localhost

# Address to broadcast to other Scylla nodes
# Leaving this blank will set it to the same value as listen_address
# broadcast_address: 1.2.3.4

# port for the CQL native transport to listen for clients on
# For security reasons, you should not expose this port to the internet. Firewall it if needed.
native_transport_port: 9042

# Uncomment to enable experimental features
# experimental: true

```

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