diff --git a/debian/proxmox-backup-file-restore.postinst b/debian/proxmox-backup-file-restore.postinst
index 9792bfb4..c73893dd 100755
--- a/debian/proxmox-backup-file-restore.postinst
+++ b/debian/proxmox-backup-file-restore.postinst
@@ -9,7 +9,7 @@ update_initramfs() {
     CACHE_PATH_DBG="/var/cache/proxmox-backup/file-restore-initramfs-debug.img"
 
     # cleanup first, in case proxmox-file-restore was uninstalled since we do
-    # not want an unuseable image lying around
+    # not want an unusable image lying around
     rm -f "$CACHE_PATH"
 
     if [ ! -f "$INST_PATH/initramfs.img" ]; then
diff --git a/pbs-tape/src/sg_tape/encryption.rs b/pbs-tape/src/sg_tape/encryption.rs
index 9fafb62a..19444d28 100644
--- a/pbs-tape/src/sg_tape/encryption.rs
+++ b/pbs-tape/src/sg_tape/encryption.rs
@@ -236,7 +236,7 @@ struct SspDataEncryptionAlgorithmDescriptor {
     algorithm_code: u32,
 }
 
-// Returns the algorythm_index for AES-GCM
+// Returns the algorithm_index for AES-GCM
 fn decode_spin_data_encryption_caps(data: &[u8]) -> Result<u8, Error> {
     proxmox_lang::try_block!({
         let mut reader = data;
diff --git a/pbs-tools/src/crypt_config.rs b/pbs-tools/src/crypt_config.rs
index cbf74190..6ea46b57 100644
--- a/pbs-tools/src/crypt_config.rs
+++ b/pbs-tools/src/crypt_config.rs
@@ -26,7 +26,7 @@ const FINGERPRINT_INPUT: [u8; 32] = [
 pub struct CryptConfig {
     // the Cipher
     cipher: Cipher,
-    // A secrect key use to provide the chunk digest name space.
+    // A secret key use to provide the chunk digest name space.
     id_key: [u8; 32],
     // Openssl hmac PKey of id_key
     id_pkey: openssl::pkey::PKey<openssl::pkey::Private>,
diff --git a/src/tape/test/alloc_writable_media.rs b/src/tape/test/alloc_writable_media.rs
index dbc1b0c7..ff9a6348 100644
--- a/src/tape/test/alloc_writable_media.rs
+++ b/src/tape/test/alloc_writable_media.rs
@@ -1,4 +1,4 @@
-// Tape Media Pool tests - test allow_ritable_media() function
+// Tape Media Pool tests - test allow_writable_media() function
 //
 // # cargo test --release tape::test::alloc_writable_media