diff --git a/bonus/bitcoin/ordisrespector.md b/bonus/bitcoin/ordisrespector.md
index 1b6b2ea3..5f1ec8d4 100644
--- a/bonus/bitcoin/ordisrespector.md
+++ b/bonus/bitcoin/ordisrespector.md
@@ -322,7 +322,7 @@ After starting Bitcoin Core, wait a few minutes for Bitcoin Core to load the mem
 
 ![](../../images/ordisrespector-mempool-blocks.png)
 
-* Put the pointer above the cube's dynamic graphic at the bottom right, and find transactions with for example **0.00010000 BTC**, **0.00005000 BTC**, **0.00000546 BTC**, **0.00000330 BTC**, **0.00000538 6 BTC**... output amount, or similar recurrency amount and click on the cube of the transaction to do a second verification
+* Put the pointer above the cube's dynamic graphic at the bottom right, and find transactions with for example **0.00010000 BTC**, **0.00005000 BTC**, **0.00000546 BTC**, **0.00000330 BTC**, **0.000005386 BTC**... output amount, or similar recurrency amount and click on the cube of the transaction to do a second verification
 
 ![](../../images/ordisrespector-mempool-cube-tx.png)
 
diff --git a/bonus/system/ssh-keys.md b/bonus/system/ssh-keys.md
index 9a44b6d2..37ac4cb0 100644
--- a/bonus/system/ssh-keys.md
+++ b/bonus/system/ssh-keys.md
@@ -177,7 +177,7 @@ ssh-rsa AAAAB3N........
 *   From the Terminal, use the native command
 
     ```sh
-    $ ssh -i /home/<user>/.ssh/privkey admin@minibolt.local
+    $ ssh -i /home/<user>/.ssh/id_rsa admin@minibolt.local
     ```
 
 {% hint style="warning" %}
@@ -188,7 +188,7 @@ Attention: This command only works if you generated the SSH keys [on Linux or ma
 
 * On your regular computer, download Putty [64-bit x86](https://the.earth.li/\~sgtatham/putty/latest/w64/putty.exe) or [32-bit x86](https://the.earth.li/\~sgtatham/putty/latest/w32/putty.exe) version depending on your OS architecture and start it.
 * To automatically connect and log in to your server you need to add the Private Key to the Putty client. Then go to the left Category menu, select SSH –> Auth -> Credentials, on "Private key file for authentication" hit the "Browse" button, search and add your Private Key file.
-* To the left tree, select "session", in the "Hostname (or IP address)" box, type `admin@minibolt.local` or `admin@192.168.x.xx`, left port `22` to the right box. Click on `Open`. If you selected a key passphrase in [preparations](ssh-keys.md#preparations) section, enter it. That’s it! Now you can automatically securely connect to your remote SSH server with Putty client by hitting the Open button without the need to enter passwords.
+* To the left tree, select "session", in the "Hostname (or IP address)" box, type `admin@minibolt.local` or `admin@192.168.x.xx`, left port `22` to the right box. Click on `Open`. If you selected a key passphrase in the [preparations](ssh-keys.md#preparations) section, enter it. That’s it! Now you can automatically securely connect to your remote SSH server with Putty client by hitting the Open button without the need to enter passwords.
 
 ### **MobaXterm Windows**
 
diff --git a/bonus/system/tor-bridge.md b/bonus/system/tor-bridge.md
index 66cd5275..125816ad 100644
--- a/bonus/system/tor-bridge.md
+++ b/bonus/system/tor-bridge.md
@@ -128,7 +128,7 @@ Replace <address@email.com> with your email address so we can contact you if the
 
 <details>
 
-<summary>💡 ContactInfo ⬇️</summary>
+<summary>💡 Nickname ⬇️</summary>
 
 {% code overflow="wrap" %}
 ```