Added ssh & extended vimwiki for html generation.

docs/ssh.md

@@ -0,0 +1,73 @@
+# General
+
+SSH is a helper utensil to connnect to remote servers.
+The basic syntax is
+```
+ssh user@domain
+```
+You can either log in using a password or an ssh key.
+The second method is considered safer and more user friendly.
+To initialize the ability to log in using an ssh key, you need a local ssh key-pair.
+If you dont have one, generate one on your local machine using
+```
+ssh-keygen -t rsa
+```
+and following the instructions.
+This generated a public and private key pair which are saved in `~/.ssh`.
+To then enable the key based login, you have to make sure that `~/.ssh` exists on the server.
+Change the permisions of this folder using `chmod 700 ~/.ssh`.
+The next step is to make the `authorized_keys` file using
+```
+touch ~/authorized_keys
+chmod 600 ~/.ssh/authorized_keys
+```
+Now open the `authorized_keys` and copy-paste the public key contents in to it.
+
+One can also use `ssh-copy-id user@domain` after generating the key-pair.
+
+
+
+## Add keys to Keychain
+
+If you added a passphrase to your key, you may be tired of typing it over and over again.
+Add the following to your `~/.ssh/config`.
+
+```
+Host HOME
+  User root
+  HostName domain.example
+  IdentityFile ~/.ssh/id_rsa
+  AddKeysToAgent yes
+  UseKeychain yes
+```
+
+This saves the passphrase in the keychain for the current session.
+It also allows you to specify which specific key to use and to use `ssh HOME` to connect to the server.
+
+
+## Add keys for layered logins
+
+If you need to connect to an access server before connecting to the actual server you want to connect to, this can be automized by adding
+
+```
+IgnoreUnknown AddKeysToAgent,UseKeychain
+
+## All EXEMPLUM-COMPANY
+Host EXEMP*
+  User username
+  IdentityFile ~/.ssh/id_rsa
+  AddKeysToAgent yes
+  UseKeychain yes
+
+## Access server
+Host EXEMPaccess
+  HostName login.example.com
+
+## Working server
+Host EXEMPwork
+  HostName work.example.com
+  proxycommand ssh -CW %h:%p EXEMPaccess ## access server
+
+```
+to your `~/.ssh/config`.
+To connect to the working server, just type `ssh EXEMPwork`.

docs/vimwiki.md

@@ -143,4 +143,26 @@ To only convert the current page to Html, use `:Vimwiki2HTML`
 which converts all existing `.wiki` files in to Html files and links them against each other.
 
 To expand this capability to Markdown, you have to include certain wrapper scripts.
- -  TODO
+This wrapper script takes several arguments
+```
+1. force : [0/1] overwrite an existing file
+2. syntax : the syntax chosen for this wiki
+3. extension : the file extension for this wiki
+4. output_dir : the full path of the output directory, i.e. ‘path_html’
+5. input_file : the full path of the wiki page
+6. css_file : the full path of the css file for this wiki
+7. template_path : the full path to the wiki’s templates
+8. template_default : the default template name
+9. template_ext : the extension of template files
+10. root_path : a count of ../ for pages buried in subdirs if you have wikilink [[dir1/dir2/dir3/my page in a subdir]] then e %root_path% is replaced by ‘../../../’.
+```
+With this you then can use `pandoc` or similar markdown parser to generate your html files.
+The script used for this is found [here](https://mykb.dieminger.ch/snippets/wikihtml.sh).
+To enable the custom script, change the `vimwiki_list` to:
+```
+let g:vimwiki_list = [{"path": '/PATH/TO/DIRECTORY/vimwiki',
+\ "path_html": '/PATH/TO/DIRECTORY/vimwiki/HTML,
+\ "syntax": 'markdown', "ext": '.md',
+\ "custom_wiki2html": '~/wikihtml.sh',
+\ "force": 1, "auto_export": 1}]
+```

index.md

@@ -1,9 +1,15 @@
+
+Install instructions, configuration methods and much more for the setup of an usefull operating system.
+Happy to accept pull requests for new topics!
+
 # Programs
 
 - [qutebrowser](docs/qutebrowser.md)
+    A highly customizable keyboard focused webbrowser using vim bindings
 - [vimwiki](docs/vimwiki.md)
-- [weechat](docs/weechat.md)
+    A wiki script for vim
-- [ssh](ssh)
+- [weechat](docs/weechat.md) A TUI client for matrix
+- [ssh](docs/ssh.md) ssh configuration
 
 # Admin