diff --git a/docs.it4i/config.yml b/docs.it4i/config.yml
index 0446dcc7808b33c993d1bd5e7ed7a0f84f67b374..abcd86fe37ce1ec16964bf4e60d228ef74aeac42 100644
--- a/docs.it4i/config.yml
+++ b/docs.it4i/config.yml
@@ -5,7 +5,7 @@ client_user: some_user
 zone: IT4I
 
 authscheme: "pam"
-ssl_ca_cert_file: "~/irods1.it4i.cz.crt"
+ssl_ca_cert_file: "usr/local/etc/irods1.it4i.cz.crt"
 ssl_encryption_key_size: 32
 ssl_encryption_algorithm: "AES-256-CBC"
 ssl_encryption_salt_size: 8
diff --git a/docs.it4i/dice.md b/docs.it4i/dice.md
index 2bb4c7274d870c3cda279819ba290bdfc9ca7b77..92968c4efc74b8b52a484e07178d0f8eafc40f79 100644
--- a/docs.it4i/dice.md
+++ b/docs.it4i/dice.md
@@ -159,14 +159,14 @@ Enter your current PAM password:
 
 ```console
 cd ~
-wget https://docs.it4i.cz/irods1.it4i.cz.crt
+sudo wget https://docs.it4i.cz/irods1.it4i.cz.crt -P /usr/local/etc/
 wget https://github.com/cyverse/irodsfs/releases/download/v0.7.6/irodsfs_amd64_linux_v0.7.6.tar
 tar -xvf ~/irodsfs_amd64_linux_v0.7.6.tar
 mkdir ~/IRODS ~/.irods
 cd ~/.irods && wget https://docs.it4i.cz/config.yml
 ```
 
-- edit `~/.irods/config.yml` with apropriate username
+- edit `~/.irods/config.yml` with username from aai
 
 ***How to mount your collection:***
 
@@ -215,11 +215,11 @@ sudo wget -qO - https://packages.irods.org/renci-irods.yum.repo | sudo tee /etc/
 sudo yum install epel-release -y
 sudo yum install python-psutil python-jsonschema
 sudo yum install irods-icommands
-cd ~ && wget https://docs.it4i.cz/irods1.it4i.cz.crt
+sudo wget https://docs.it4i.cz/irods1.it4i.cz.crt -P /usr/local/etc/
 mkdir ~/.irods/ && cd "$_" && wget https://docs.it4i.cz/irods_environment.json
 ```
 
-- edit ***irods_user_name*** in `~/.irods/irods_environment.json`
+- edit ***irods_user_name*** in `~/.irods/irods_environment.json` with username from aai
 
 ```console
 [some_user@local_pc ~]$ pwd
diff --git a/docs.it4i/irods_environment.json b/docs.it4i/irods_environment.json
index 9803206f772fcd6f2fdd9a0bfc2bf5c49d054712..23e0a437e2fd9872484c5d9deedf30451254ed69 100644
--- a/docs.it4i/irods_environment.json
+++ b/docs.it4i/irods_environment.json
@@ -5,7 +5,7 @@
     "irods_zone_name": "IT4I",
     "irods_authentication_scheme": "pam_password",
     "irods_ssl_verify_server": "cert",
-    "irods_ssl_ca_certificate_file": "~/irods1.it4i.cz.crt",
+    "irods_ssl_ca_certificate_file": "/usr/local/etc/irods1.it4i.cz.crt",
     "irods_encryption_algorithm": "AES-256-CBC",
     "irods_encryption_key_size": 32,
     "irods_encryption_num_hash_rounds": 16,