Removed mklink for git

_-Review/ubuntu.md

@@ -1,15 +1,22 @@
 ---
-type: "topic"
-created: "2024-01-29T05:19:01.392Z"
-updated: "2024-04-15T16:14:53.254Z"
+created: 2024-01-29T05:19:01.392Z
+type: topic
+updated: 2024-07-31T20:35:06.956Z
 ---
 
 # Ubuntu
 
-- [Barcode Host](../.kanbn/tasks/barcode-host.md)
+- [Barcode Host](../.kanbn/archive/barcode-host.md)
 
 ```bash
+uname -a
+hostnamectl
 lsb_release -a
+cat /etc/issue
+cat /etc/os-release
+```
+
+```bash
 sudo -l
 timedatectl set-timezone America/Phoenix
 find / -name "secrets.json" 2>/dev/null
@@ -33,6 +40,8 @@ df -h --total
 vgdisplay
 lvdisplay
 lsblk
+apt install smartmontools
+smartctl -i /dev/sda
 ```
 
 ```bash
@@ -156,4 +165,29 @@ gsettings set org.gnome.shell.extensions.dash-to-dock click-action 'minimize'
 ```bash
 # View package virtual IP per Peter Kim
 mviewcl
-```
+```
+
+```bash
+apt list --installed
+lsof -i -P -n | grep LISTEN
+lsblk -I 8 -o NAME,SIZE,TYPE,FSUSED,FSUSE%
+(echo >/dev/tcp/localhost/22) &>/dev/null && echo "Open 22" || echo "Close 22"
+```
+
+## Find symbolic links
+
+- [how-to-list-all-symbolic-links-in-a-directory](https://askubuntu.com/questions/522051/how-to-list-all-symbolic-links-in-a-directory)
+
+```bash Wed Jul 31 2024 11:19:12 GMT-0700 (Mountain Standard Time)
+find . -type l -ls
+```
+
+## Save and Restore Permissions
+
+- [is-it-possible-to-create-a-script-to-save-and-restore-permissions](https://stackoverflow.com/questions/3450250/is-it-possible-to-create-a-script-to-save-and-restore-permissions)
+
+```bash Wed Jul 31 2024 13:25:41 GMT-0700 (Mountain Standard Time)
+getfacl -R yourDirectory > permissions.acl
+setfacl --restore=permissions.acl
+tree -ap>tree.txt
+```