Remove decorative dashes and fix two broken admonitions

content/en/5.nonsense/1.python/1.nvidia-stock-bot.md

@@ -6,7 +6,6 @@ description: A Python bot that monitors GPU stock availability in real time and
 
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 # 🤖 Nvidia Stock Bot
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 For the past four years, the electronics hardware shortage has been relentless. Graphics cards are no exception. In 2020, I had to wait two months to get my RTX 3080. To manage it, I joined [JV Hardware](https://discord.gg/gxffg3GA96), where a small group of geeks had set up a bot that pinged users when GPUs became available.
 

content/en/5.nonsense/1.python/2.adguard-cidre.md

@@ -6,7 +6,6 @@ description: A Python script to sync AdGuard Home CIDR allowlists automatically,
 
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 # 🤖 Adguard CIDRE Sync
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 Adguard Home is a fantastic solution for DNS-level ad blocking and rewriting requests—perfect for removing ISP DNS trackers or intrusive ads.
 

content/en/5.nonsense/2.bash/1.servarr-duplicates.md

@@ -6,7 +6,6 @@ description: A bash script to detect and fix duplicate media files in Sonarr and
 
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 # Servarr duplicates corrector
----
 
 Six months after downloading terabytes of media, I realized that Sonarr and Radarr were copying them into my Plex library instead of creating hardlinks. This happens due to a counterintuitive mechanism: if you mount multiple folders in Sonarr/Radarr, it sees them as different filesystems and thus cannot create hardlinks. That’s why you should mount only one parent folder containing all child folders (like `downloads`, `movies`, `tvseries` inside a `media` parent folder).
 

content/en/5.nonsense/2.bash/2.luks-backup.md

@@ -6,7 +6,6 @@ description: A bash script to automatically dump LUKS headers from all encrypted
 
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 # Backup of LUKS Headers for Encrypted Disks/Volumes
----
 
 I recently realized that having just the password is not enough to unlock a LUKS volume after a failure or corruption. I learned how to dump the LUKS headers from disks/volumes and to use the serial numbers along with partition names to accurately identify which header corresponds to which disk/partition (I have 10 of them!).
 

content/en/5.nonsense/2.bash/3.socat-proxy.md

@@ -6,7 +6,6 @@ description: Use socat to proxy the Docker socket through Docker Socket Proxy, a
 
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 # Socat Proxy
----
 
 This project addresses a common use case:
 

content/en/5.nonsense/2.bash/4.hotdisk.md

@@ -6,7 +6,6 @@ description: A bash script that monitors hard drive temperatures and automatical
 
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 # HotDisk
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 When you have a NAS with several drives sitting in a laundry room, temperatures can quickly rise.  
 Hard drives are very sensitive to heat and can suffer serious damage if they exceed a certain temperature threshold for too long.  

content/en/5.nonsense/2.bash/5.backrest-docker-stop.md

@@ -6,7 +6,6 @@ description: A bash script that stops Docker containers before a Backrest backup
 
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 # Backrest Docker Stop
----
 
 [Backrest](https://github.com/garethgeorge/backrest) is a fantastic backup tool. In the case of [Serveex](https://docu.djeex.fr/en/serveex/introduction), most of the data that needs to be backed up consists of containers, and those containers often include databases.