$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Add Vala Repository for Ubuntu-Based Systems

January 19, 2021 | By the+gnu+linux+evangelist.

Setting Up Repo

2. Adding Vala Repo

Then to Add Vala Repository for Ubuntu
Execute:
```
sudo add-apt-repository ppa:vala-team/ppa
```
Authenticate with the User’s Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
3. Refreshing Ubuntu Repo Sources

Next to Refresh Ubuntu Apt Repository Sources
Needed for most Ubuntu derivatives:
```
sudo apt update
```
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.

Contents

Pages: 1 2 3

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