Some more articles reformatting

content/blog/miscellaneous/bacula-bareos.md

@@ -1,11 +1,13 @@
 ---
 title: "Some bacula/bareos commands"
-linkTitle: "Some bacula/bareos commands"
 date: 2018-01-10
-description: >
-  Some bacula/bareos commands
+description: some usefull commands when dealing with bacula or bareos
+tags:
+  - backups
 ---
 
+## Introduction
+
 Bacula is a backup software, bareos is a fork of it. Here are some tips and solutions to specific problems.
 
 ## Adjust an existing volume for pool configuration changes

content/blog/miscellaneous/bash-tcp-client.md

@@ -1,12 +1,14 @@
 ---
 title: "Bash tcp client"
-linkTitle: "Bash tcp client"
 date: 2018-03-21
-description: >
-  Bash tcp client
+description: Bash tcp client
+tags:
+  - simple utilities
 ---
 
-There are somea fun toys in bash. I would not rely on it for a production script, but here is one such things :
+## Having some fun with bash
+
+There are some fun toys in bash. I would not rely on it for a production script, but here is one such things :
 
 {{< highlight sh >}}
 exec 5<>/dev/tcp/10.1.0.254/8080

content/blog/miscellaneous/boot-from-initramfs.md

@@ -1,12 +1,18 @@
 ---
 title: "Boot from initramfs shell"
-linkTitle: "Boot from initramfs shell"
 date: 2014-01-24
-description: >
-  Boot from initramfs shell
+description: How to finish booting from an initramfs shell
+tags:
+  - Debian
 ---
 
-I had to finish booting from an initramfs shell, here is how I used `switch_root` to do so :
+## The problem
+
+Sometimes, your linux machine can get stuck while booting and drop you into an initramfs shell.
+
+## The solution
+
+All initramfs are potentially different, but almost always feature busybox and common mechanisms. Recently I had to finish booting from an initramfs shell, here is how I used `switch_root` to do so :
 
 {{< highlight sh >}}
 lvm vgscan

content/blog/miscellaneous/building-rpms.md

@@ -1,13 +1,12 @@
 ---
 title: "Building rpm packages"
-linkTitle: "Building rpm packages"
 date: 2016-02-22
-description: >
-  Building rpm packages
+description: How to build locally an rpm package
+tags:
+  - Centos
+  - rhel
 ---
 
-Here is how to build locally an rpm package. Tested at the time on a centos 7.
-
 ## Setup your environment
 
 First of all, you have to use a non-root account.

content/blog/miscellaneous/clean-old-centos-kernels.md

@@ -1,11 +1,18 @@
 ---
 title: "Clean old centos kernels"
-linkTitle: "Clean old centos kernels"
 date: 2016-02-03
-description: >
-  Clean old centos kernels
+description: Clean old centos kernels
+tags:
+  - Centos
+  - rhel
 ---
 
+## The problem
+
+Centos kernels tend to accumulate unless you clean them regularly.
+
+## The solution
+
 There is a setting in `/etc/yum.conf` that does exactly that : `installonly_limit=`. The value of this setting is the number of older kernels that are kept when a new kernel is installed by yum. If the number of installed kernels becomes greater than this, the oldest one gets removed at the same time a new one is installed.
 
 This cleaning can also be done manually with a command that belongs to the yum-utils package : `package-cleanup –oldkernels –count=2`

content/blog/miscellaneous/debug-disk-usage-postgresql.md

@@ -1,9 +1,9 @@
 ---
 title: "Investigate postgresql disk usage"
-linkTitle: "Investigate postgresql disk usage"
 date: 2015-11-24
-description: >
-  Investigate postgresql disk usage
+description: How to investigate postgresql disk usage
+tags:
+  - PostgreSQL
 ---
 
 ## How to debug disk occupation in postgresql

content/blog/miscellaneous/etc-update-alpine.md

@@ -1,12 +1,14 @@
 ---
 title: "etc-update script for alpine linux"
-linkTitle: "etc-update script for alpine linux"
 date: 2019-04-02
-description: >
-  etc-update script for alpine linux
+description: etc-update script for alpine linux
+tags:
+  - Alpine Linux
 ---
 
-Alpine linux doesn't seem to have a tool to merge pending configuration changes, so I wrote one : 
+## The script
+
+Alpine linux doesn't seem to have a tool to merge pending configuration changes, so I wrote one :
 {{< highlight sh >}}
 #!/bin/sh
 set -eu
@@ -35,4 +37,3 @@ for new_file in $(find /etc -iname '*.apk-new'); do
     done
 done
 {{< /highlight >}}
-

content/blog/miscellaneous/fstab.md

@@ -1,9 +1,15 @@
 ---
 title: "Use spaces in fstab"
-linkTitle: "Use spaces in fstab"
 date: 2011-09-29
-description: >
-  How to use spaces in a folder name in fstab
+description: How to use spaces in a folder name in fstab
+tags:
+  - unix
 ---
 
+## The problem
+
+Spaces are used to separate fields in the fstab, if you have spaces in the path of a mount point we cannot type them directly.
+
+## The solution
+
 Here is how to use spaces in a folder name in fstab : you put `\040` where you want a space.