# Linux Mint



#### Configuration matérielle:

```bash
System:    
	Host: MintBook 
	Kernel: 4.15.0-50-generic x86_64 bits: 64 compiler: gcc v: 7.3.0 
	Desktop: Cinnamon 4.0.10 wm: muffin dm: LightDM 
	Distro: Linux Mint 19.1 Tessa base: Ubuntu 18.04 bionic 
```

```bash
Machine:   
	Type: Laptop System: Apple product: MacBookPro11,3 
```

Quel hardware ?

```bash
# macOS
$ sysctl hw.model
hw.model: MacBookPro13,3
```

```bash
# ubuntu
$ sudo dmidecode -s system-product-name
MacBookPro11,3
```

https://wiki.ubuntu.com/MactelSupportTeam/CommunityHelpPages
https://help.ubuntu.com/community/MacBookPro



#### Firefox (et Thunderbird) en français: 

-gestionnaire de paquets Synaptic. Chercher Firefox et installer le paquet de langue Fr
-dans `about:config` mettre `'fr'` à l'option `'general.useragent.locale'`



#### Chromium en français:

```bash
$ sudo apt-get install chromium-browser-l10n
```



#### SSH:

**Créer une clé SSH:**

```bash
$ ssh-keygen -t rsa -b 4096 -C "Clé sur MintBook"
Generating public/private rsa key pair.
Enter file in which to save the key (/home/bruno/.ssh/id_rsa): 
Created directory '/home/bruno/.ssh'.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /home/bruno/.ssh/id_rsa.
Your public key has been saved in /home/bruno/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:DvdgIfk9VTr4jQHW2/ehbu/1tX8iMkRAlcpfEwbud+M Clé sur MintBook
The key's randomart image is:
+---[RSA 4096]----+
|       ...=+  .  |
|       ..o.o+o   |
|      o..oo.=+   |
|       oo+.o+=...|
|      . So+.+.=.o|
|       = ooo + ..|
|        ... . E o|
|          o .o. *|
|           o..o==|
+----[SHA256]-----+
```



#### Installer Typora:

```bash
wget -qO - https://typora.io/linux/public-key.asc | sudo apt-key add -

# or use
# sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BA300B7755AFCFAE


# add Typora's repository

echo -e "\ndeb https://typora.io/linux ./" | sudo tee -a /etc/apt/sources.list
sudo apt-get update

# install typora

sudo apt-get install typora
```



#### gksu est déprécié:

Depuis ubuntu 18.04, **gksu** est déprécié et n'est plus disponible.

Au lieu de la commande **gksu**:

```bash
$ gksu gedit /etc/nginx/sites-available/mint
```

il faut utiliser la commande **gedit admin://**:

```bash
$ gedit admin:///etc/nginx/sites-available/mint
```



#### Ouvrir gedit (en arrière-plan) depuis le terminal:

```bash
$ nohup gedit .dircolors >/dev/null &
```

```bash
$ gedit .dircolors &
```



#### Convertir une man-page en pdf:

```bash
man ls | gedit - 
man ls | zenity --text-info
man -t ls | ps2pdf - ls.pdf
man -Tps ls | ps2pdf - > ls.pdf   

# fonctions pur .zshrc:
fman () { until [[ -z $1 ]] ;do man -f "$1" 2>/dev/null && coproc man --html=firefox "$Extra close brace or missing open brace1"; shift; done; } 
eman() { man -t "$1" | ps2pdf - "$1".pdf && setsid evince "$1".pdf; }

#Ouvrir. le .pdf:
xdg-open /path/to/file.pdf
evince /path/to/file.pdf
pdfopen, pdfclose - open or close a PDF file viewer
```



#### [cinnamon] Les Préférences ne se chargent pas:

cinnamon-settings doesn't open with pillow >= 6.0.0 (Python)

https://github.com/linuxmint/cinnamon/issues/8495#issuecomment-480221648



#### Impossible d'écrire sur le disque USB

```bash
$ id
uid=501(bruno) gid=20(staff) groups=20(staff),701(com.apple.sharepoint.group.1),12(everyone),61(localaccounts),79(_appserverusr),80(admin),81(_appserveradm),98(_lpadmin),33(_appstore),100(_lpoperator),204(_developer),250(_analyticsusers),395(com.apple.access_ftp),398(com.apple.access_screensharing),399(com.apple.access_ssh)

$ sudo chown bruno:users /mnt/MyDisk
```