diff --git a/book/src/installer.md b/book/src/installer.md
index c99d4fa150..92d985d27d 100644
--- a/book/src/installer.md
+++ b/book/src/installer.md
@@ -130,7 +130,7 @@ FLAGS:
     -V, --version    Prints version information
 
 OPTIONS:
-    -c, --config <PATH>    Configuration file to use [default: /Users/mvines/Library/Preferences/solana/install.yml]
+    -c, --config <PATH>    Configuration file to use [default: .../Library/Preferences/solana/install.yml]
 
 SUBCOMMANDS:
     deploy    deploys a new update
@@ -152,7 +152,7 @@ FLAGS:
     -h, --help    Prints help information
 
 OPTIONS:
-    -d, --data_dir <PATH>    Directory to store install data [default: /Users/mvines/Library/Application Support/solana]
+    -d, --data_dir <PATH>    Directory to store install data [default: .../Library/Application Support/solana]
     -u, --url <URL>          JSON RPC URL for the solana cluster [default: http://testnet.solana.com:8899]
     -p, --pubkey <PUBKEY>    Public key of the update manifest [default: 9XX329sPuskWhH4DQh6k16c87dHKhXLBZTL3Gxmve8Gp]
 ```
diff --git a/book/src/testnet-participation.md b/book/src/testnet-participation.md
index e94165cb8e..415f0fafda 100644
--- a/book/src/testnet-participation.md
+++ b/book/src/testnet-participation.md
@@ -125,7 +125,7 @@ If building for CUDA (Linux only), fetch the perf-libs first then include the
 `cuda` feature flag when building:
 ```bash
 $ ./fetch-perf-libs.sh
-$ source /home/mvines/ws/solana/target/perf-libs/env.sh
+$ source ./target/perf-libs/env.sh
 $ ./scripts/cargo-install-all.sh . cuda
 $ export PATH=$PWD/bin:$PATH
 ```