Update apt.md

remove $ character which breaks copy-paste

Author: igroene

docs/install/apt.md

@@ -31,27 +31,27 @@ Percona provides the [`percona-release`](https://docs.percona.com/percona-softwa
 1. Fetch `percona-release` packages from Percona web:
 
     ```{.bash data-prompt="$"}
-    $ wget https://repo.percona.com/apt/percona-release_latest.$(lsb_release -sc)_all.deb
+    wget https://repo.percona.com/apt/percona-release_latest.$(lsb_release -sc)_all.deb
     ```    
 
 2. Install the downloaded package with **dpkg**:    
 
     ```{.bash data-prompt="$"}
-    $ sudo dpkg -i percona-release_latest.$(lsb_release -sc)_all.deb
+    sudo dpkg -i percona-release_latest.$(lsb_release -sc)_all.deb
     ```    
 
     After you install this package, you have the access to Percona repositories. You can check the repository setup in the `/etc/apt/sources.list.d/percona-release.list` file.    
 
 3. Enable the repository:    
 
     ```{.bash data-prompt="$"}
-    $ sudo percona-release enable psmdb-80 release
+    sudo percona-release enable psmdb-80 release
     ```    
 
 4. Remember to update the local cache:    
 
     ```{.bash data-prompt="$"}
-    $ sudo apt update
+    sudo apt update
     ```
 
 ### Install Percona Server for MongoDB
@@ -61,7 +61,7 @@ Percona provides the [`percona-release`](https://docs.percona.com/percona-softwa
      Run the following command to install the latest version of Percona Server for MongoDB:
 
       ```{.bash data-prompt="$"}
-      $ sudo apt install percona-server-mongodb
+      sudo apt install percona-server-mongodb
       ```
 
 === ":octicons-number-16: Install a specific version"
@@ -73,7 +73,7 @@ Percona provides the [`percona-release`](https://docs.percona.com/percona-softwa
      1. List available versions:
 
          ```{.bash data-prompt="$"}
-         $ sudo apt-cache madison percona-server-mongodb
+         sudo apt-cache madison percona-server-mongodb
          ```
 
          Sample output:
@@ -85,7 +85,7 @@ Percona provides the [`percona-release`](https://docs.percona.com/percona-softwa
       2. Install a specific version packages. You must specify each package with the version number. For example, to install Percona Server for MongoDB {{release}}, run the following command:
 
          ```{.bash data-prompt="$"}
-         $ sudo apt install percona-server-mongodb={{release}}.bullseye percona-server-mongodb-mongos={{release}}.bullseye percona-server-mongodb-shell={{release}}.bullseye percona-server-mongodb-server={{release}}.bullseye percona-server-mongodb-tools={{release}}.bullseye
+         sudo apt install percona-server-mongodb={{release}}.bullseye percona-server-mongodb-mongos={{release}}.bullseye percona-server-mongodb-shell={{release}}.bullseye percona-server-mongodb-server={{release}}.bullseye percona-server-mongodb-tools={{release}}.bullseye
          ```
 
 By default, Percona Server for MongoDB stores data files in `/var/lib/mongodb/`
@@ -104,31 +104,31 @@ Percona Server for MongoDB is started automatically after installation unless it
 You can also manually start it using the following command:
 
 ```{.bash data-prompt="$"}
-$ sudo systemctl start mongod
+sudo systemctl start mongod
 ```
 
 **Confirm that the service is running**
 
 Check the service status using the following command:
 
 ```{.bash data-prompt="$"}
-$ sudo systemctl status mongod
+sudo systemctl status mongod
 ```
 
 **Stop the service**
 
 Stop the service using the following command:
 
 ```{.bash data-prompt="$"}
-$ sudo systemctl stop mongod
+sudo systemctl stop mongod
 ```
 
 **Restart the service**
 
 Restart the service using the following command:
 
 ```{.bash data-prompt="$"}
-$ sudo systemctl restart mongod
+sudo systemctl restart mongod
 ```
 
 Congratulations! Your Percona Server for MongoDB is up and running.