diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..41bcb50
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+# 1. Bloqueia absolutamente tudo
+*
+
+# 2. Permite o próprio .gitignore
+!.gitignore
+
+# 3. ABRE a exceção para a pasta .ssh (se o arquivo estiver dentro dela)
+!.ssh/
+
+# 4. LIBERA o arquivo específico dentro da pasta
+!.ssh/authorized_keys
+
+# Se o arquivo estiver na RAIZ do repositório, use apenas:
+# !authorized_keys
diff --git a/authorized_keys b/.ssh/authorized_keys
similarity index 65%
rename from authorized_keys
rename to .ssh/authorized_keys
index 2a54fa9..17160de 100644
--- a/authorized_keys
+++ b/.ssh/authorized_keys
@@ -5,4 +5,5 @@ ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFpULHLhZNtihsYqOJ04wM488/Mu13JZOctnd4t77gVD
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICVUffe1IQhTl4zLGEtdhCULFAwLK9PnC2m4nM3k3QPR ricardo.dametto@gmail.com
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPy073wXOKCU9jtXU5lL5M6KoYoUFNu4YvA5M0fy9rBB ricardo.dametto@gmail.com
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDQZzXeSrko5RFtWV5/c9u7E5IZfs7CpTKyvgcxN6nPA ricardo.dametto@gmail.com
-ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDl2t5GTvdOXqzgrU0bknadD4/bQELjQteiaUQHiXwP34hLWZxJRiaqV1Xc0clYyyCZf90WNyStKV69F5HHU6hbCMvPimXz9JIuKtrvvEtGtRDzHwO5pJiWupvRAs3g3OBxAB7Mms9xfVkZod9K/cRgcUiDzFSJCLL1lXSNr07JFaqrEAc7iW+ogwkz4yInmqvYghdxLXroXYwnjosfcHtKs/xA4KKHbqgqlV7jKfbh8dgbHzCJpy2f2zYoK4jQx7Y2ady3p8VYEEeuCFml2yZvKiSec2OITNzh97q0TdFCUwW+VVtbRPyWXXxsaIt+/WTVUxzrq6GCfmsqUoZhuwlJ ssh-key-2026-01-30
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGCmsdWziNJJvTikTn+XyjV/xqTPx26sUUHLXTZ9bIm6 ricardo@ricardo-VMware20-1
+
diff --git a/id_ed25519 b/id_ed25519
deleted file mode 100644
index 4ddd1f6..0000000
--- a/id_ed25519
+++ /dev/null
@@ -1,8 +0,0 @@
------BEGIN OPENSSH PRIVATE KEY-----
-b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jdHIAAAAGYmNyeXB0AAAAGAAAABASRA2JqA
-1A4ufmnVzMr0TKAAAAGAAAAAEAAAAzAAAAC3NzaC1lZDI1NTE5AAAAIM6LvDVqCtfntWHI
-8N26sEu2KU5Hclj75pDi0LGTP/laAAAAoHiQeBkPxNrfCexkAFlJbu8heB5r3tXajwiuKJ
-7R3EQiOJWy3QOnOL/W06obwRRDtE97eVp+PASAuyXXQOZCAxAyAahmqQmcGb9jxdOsbLfe
-TmHGjy5z7Ei/ld72RJzcMXxH9hAK3XTo9JZpm4Pir9LUyq7xLyF/MMYdsCI3Kntz9Nt/L/
-nC/hjw0StjdZduW3XbgniFUWhB46CvJi7co70=
------END OPENSSH PRIVATE KEY-----
diff --git a/id_ed25519.pub b/id_ed25519.pub
deleted file mode 100644
index c868b71..0000000
--- a/id_ed25519.pub
+++ /dev/null
@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM6LvDVqCtfntWHI8N26sEu2KU5Hclj75pDi0LGTP/la vps-backup-gitea
diff --git a/known_hosts b/known_hosts
deleted file mode 100644
index 3d7e807..0000000
--- a/known_hosts
+++ /dev/null
@@ -1,6 +0,0 @@
-|1|QBrGSRlveU09TnHjgRbxTUH+qgQ=|IfYpBK6tILM5cb6v1tCv3yu+z58= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl
-|1|gXRdD01BA+bRAxCjldOksf1C724=|uN02VL1tYbFhWx0QWspA4nCVOFc= ssh-rsa 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
-|1|qASSh5DWkeK1Qdp+mNuSr9VqxqY=|KdFea8hOUERz6+MEPLmYMuaFR1o= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEmKSENjQEezOmxkZMy7opKgwFB9nkt5YRrYMjNuG5N87uRgg6CLrbo5wAdT/y6v0mKV0U2w0WZ2YB/++Tpockg=
-|1|/rdz6b60l5EfVN26IhM4cSZiLuI=|FLEWm51cBGDIK3yJ+0Sb1Wa2KLU= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOsOipKXA8zUEdxa4d6a6Mi7i2hEFr27r7S5dJxhZj0z
-|1|xMUbISVkztqiPYES/7eG3KlbwR4=|l8f45jfFwGB93E28jsgASJSTDOc= ssh-rsa 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
-|1|nYcLeCVQA7dLfWwjdUCM90D4Sl8=|wDCTEDxqc8PYcs3DGhG/rw1B8Q0= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBH8LVwUZjfedJey4fIH91u5etJLiKZrm4BHRQ4z6JhnzVIUlYR0yWYLbr/90yzuGg9NMBis/0sfRXC9hSFGjb1s=
diff --git a/known_hosts.old b/known_hosts.old
deleted file mode 100644
index d03f8f9..0000000
--- a/known_hosts.old
+++ /dev/null
@@ -1,4 +0,0 @@
-|1|QBrGSRlveU09TnHjgRbxTUH+qgQ=|IfYpBK6tILM5cb6v1tCv3yu+z58= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl
-|1|gXRdD01BA+bRAxCjldOksf1C724=|uN02VL1tYbFhWx0QWspA4nCVOFc= ssh-rsa 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
-|1|qASSh5DWkeK1Qdp+mNuSr9VqxqY=|KdFea8hOUERz6+MEPLmYMuaFR1o= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEmKSENjQEezOmxkZMy7opKgwFB9nkt5YRrYMjNuG5N87uRgg6CLrbo5wAdT/y6v0mKV0U2w0WZ2YB/++Tpockg=
-|1|/rdz6b60l5EfVN26IhM4cSZiLuI=|FLEWm51cBGDIK3yJ+0Sb1Wa2KLU= ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOsOipKXA8zUEdxa4d6a6Mi7i2hEFr27r7S5dJxhZj0z