Change the copyright holder to Coffey Labs

The scripts were attributed to LINUXexpert.org, which is being retired as a
site and is no longer where this work lives. Coffey Labs is the organisation
these projects belong to.

One line per script, fifteen of them, and nothing else. LICENSE is deliberately
untouched: its "Copyright (C) <year> <name of author>" lines are GPL boilerplate
showing you how to write your own notice, and the Free Software Foundation's
own copyright on the licence text is not ours to edit.

Both git contributors are the same person, so there is no third-party copyright
here that could not be restated.

backup.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # backup.sh - Backup directory to compressed tar archive
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

disk_cleanup.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # disk_cleanup.sh - Show disk usage and optionally clean temporary files
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

log_inspect.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # log_inspect.sh - Search or tail system log files
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

log_rotate.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # log_rotate.sh - Compress and remove old log files
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

network_info.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # network_info.sh - Show network interfaces, routes, open ports, firewall rules
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

process_monitor.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # process_monitor.sh - Show top processes and allow killing by name or PID
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

restore.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # restore.sh - Restore files from a backup archive
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

rsync_magic.sh

@@ -2,7 +2,7 @@
 
 # rsync_magic.sh - A smart, feature-rich rsync wrapper for safe and powerful file synchronization.
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

security_audit.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # security_audit.sh - Check for common security issues (permissions, open ports)
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

service_manager.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # service_manager.sh - Start/stop/restart and manage system services
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

sys_monitor.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # sys_monitor.sh - System resource monitoring script
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

update_system.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # update_system.sh - Apply system package updates
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

user_manage.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # user_manage.sh - User and Group Management Script
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

zimbra_backup.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the 

zimbra_restore.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # 
-# Copyright (C) 2025 LINUXexpert.org
+# Copyright (C) 2025 Coffey Labs
 # 
 # This program is free software: you can redistribute it and/or modify it 
 # under the terms of the GNU General Public License as published by the