Update README.md

README.md

@@ -5,25 +5,31 @@
 - Requires: *Do you need any particular software (provide a link)?*
 - How-to: *Straight forward description and maybe a code example.* 
     - *Detailled description if necessary.*  
-    - $ sudo this is the actual code lol  
+    - `sudo this is the actual code lol`  
 - Aditionally: *Anything else that might be important like additional ressources.*  
   
-[[_TOC_]]
     
 ### 1. Automatically clear cache.  
 - Description: Move files older than a specific amount of time from your user's ~/.cache directory to the trash.  
 - Requires: [rmtrash](https://github.com/PhrozenByte/rmtrash).  
-- How-to:  
-    - Add the following line to your crontab using the command "crontab -e" (or EDITOR=$editor crontab -e):  
-    - $ 0 17 * * * /usr/bin/find ~/.cache/* -mtime +7 -exec /usr/bin/rmtrash -rf {} \;  
+- How-to: Add the following line to your crontab using the command "crontab -e" (or EDITOR=$editor crontab -e).  
+    - `0 17 * * * /usr/bin/find ~/.cache/* -mtime +7 -exec /usr/bin/rmtrash -rf {} \;`  
     - This command looks at files in ~/.cache every day at 5 p.m. and moves files older than 7 days to the trash.  
-- Additionally: This can also be done using regular "rm" instead of "rmtrash".  
+- Additionally: This can also be done using regular `rm` instead of `rmtrash`.  
   
-### 2. Clean systemd journal.  
-https://wiki.archlinux.org/title/Systemd/Journal#Journal_size_limit  
-https://wiki.archlinux.org/title/Systemd/Journal#Clean_journal_files_manually  
+### 2. Limit Systemd journal size.  
+- Description: Limit the Systemd journal to a specific size.  
+- Requires: Specific to systems using [Systemd](https://systemd.io/).  
+- How-to:  
+    - Edit `/etc/systemd/journald.conf` and change `SystemMaxUse=50M`.  
+- Additionally: [Arch wiki: Systemd](https://wiki.archlinux.org/title/Systemd/Journal#Journal_size_limit).  
+- Additionally: This can also be achieved using `journalctl` and be [limited by time](https://wiki.archlinux.org/title/Systemd/Journal#Clean_journal_files_manually).  
   
 ### 3. Syntax highlight for nano  
+- Description: Enable syntax highlighting for nano.
+- Requires:
+- How-to: Edit `~/.config/nano/nanorc` or to `/etc/nanorc` and add the following.
+    - `include "/usr/share/nano/*.nanorc"`.
 https://wiki.archlinux.org/title/Nano#Syntax_highlighting  
   
 ### 4. Repeat a command using watch.
@@ -34,5 +40,13 @@ https://wiki.archlinux.org/title/Nano#Syntax_highlighting
 - Description: Use alias for *rm*, *cp* and *mv*.  
 - How-to: Add the following alias into your ~/.bashrc.  
     - Use *-interactive* option to get asked before overwriting files.  
-    - $ alias mv="mv -i"  
+    - `alias mv="mv -i"`  
 - Additionally: Further reading in the Arch wiki.  
+
+### 7. Paccache timer  
+- Requires: A pacman-based distro and the pacman-contrib package.
+  
+### 8. Passwordless SSH  
+
+### 9. Automatically clean orphaned packages.
+`0 20 * * * /usr/bin/pacman -Qtdq | /usr/bin/pacman -Rns -`