Depuis mon arrivée sous Linux qui date maintenant, j'ai toujours procédé aux mêmes installations, c'est-à-dire un seul système : Linux; un seul OS : Linux (excluant de facto le dual boot), en clair seul au monde.
De mes débuts j'ai toujours alloué 15 Go pour le système, ce qui a toujours été suffisant sachant qu'au début l'espace occupé tournait autour des 55/60 %. Or, avec l'age l'embonpoint arrive. Désormais comme le montre la commande suivante j'en suis à 82%.
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yvance@yvance ~ $ df -Th
Sys. de fichiers Type Taille Utilisé Dispo Uti% Monté sur
udev devtmpfs 5,9G 0 5,9G 0% /dev
tmpfs tmpfs 1,2G 1,6M 1,2G 1% /run
/dev/sdb1 ext4 14G 11G 2,4G 82% /
tmpfs tmpfs 5,9G 72M 5,8G 2% /dev/shm
tmpfs tmpfs 5,0M 4,0K 5,0M 1% /run/lock
tmpfs tmpfs 5,9G 0 5,9G 0% /sys/fs/cgroup
tmpfs tmpfs 1,0G 186M 839M 19% /tmp
/dev/sdb5 ext4 81G 15G 63G 19% /home
/dev/sdc1 ext4 459G 198G 238G 46% /stock
/dev/sda1 ext4 3,6T 1,1T 2,4T 32% /multimedia
tmpfs tmpfs 1,2G 56K 1,2G 1% /run/user/1000
Trois disques sont à ma disposition : un SSD, deux SATA. Voir ma signature. Le SSD comprend la partition racine, et le /home séparé comme il se doit.
.
Un dossier pose souci à mon avis : /opt
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yvance@yvance ~ $ du -sh /opt
1,8G /opt
Donc revenons à mon dossier /opt qui contient des softs spécifiques dont Vivaldi, et autres dont le besoin est impérieux.
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yvance@yvance ~ $ du -sh /opt
1,8G /opt
yvance@yvance ~ $ du -h /opt
4,0K /opt/masterpdf
8,0K /opt/skypeforlinux
16K /opt/vivaldi/MEIPreload
20K /opt/vivaldi/resources/vivaldi/rss
8,0K /opt/vivaldi/resources/vivaldi/components/settings
8,0K /opt/vivaldi/resources/vivaldi/components/thumbnail
8,0K /opt/vivaldi/resources/vivaldi/components/private-intro
8,0K /opt/vivaldi/resources/vivaldi/components/welcome
36K /opt/vivaldi/resources/vivaldi/components
4,1M /opt/vivaldi/resources/vivaldi/resources
448K /opt/vivaldi/resources/vivaldi/style
188K /opt/vivaldi/resources/vivaldi/_locales/af
208K /opt/vivaldi/resources/vivaldi/_locales/ja
116K /opt/vivaldi/resources/vivaldi/_locales/gd
200K /opt/vivaldi/resources/vivaldi/_locales/es
200K /opt/vivaldi/resources/vivaldi/_locales/pl
240K /opt/vivaldi/resources/vivaldi/_locales/hy
208K /opt/vivaldi/resources/vivaldi/_locales/sk
176K /opt/vivaldi/resources/vivaldi/_locales/zh_CN
16K /opt/vivaldi/resources/vivaldi/_locales/io
188K /opt/vivaldi/resources/vivaldi/_locales/nn
152K /opt/vivaldi/resources/vivaldi/_locales/ca
56K /opt/vivaldi/resources/vivaldi/_locales/jbo
16K /opt/vivaldi/resources/vivaldi/_locales/ln
244K /opt/vivaldi/resources/vivaldi/_locales/uk
92K /opt/vivaldi/resources/vivaldi/_locales/ka
188K /opt/vivaldi/resources/vivaldi/_locales/nb
176K /opt/vivaldi/resources/vivaldi/_locales/ko
152K /opt/vivaldi/resources/vivaldi/_locales/ro
8,0K /opt/vivaldi/resources/vivaldi/_locales/th
72K /opt/vivaldi/resources/vivaldi/_locales/ar
112K /opt/vivaldi/resources/vivaldi/_locales/lt
20K /opt/vivaldi/resources/vivaldi/_locales/eo
192K /opt/vivaldi/resources/vivaldi/_locales/nl
180K /opt/vivaldi/resources/vivaldi/_locales/zh_TW
48K /opt/vivaldi/resources/vivaldi/_locales/mk
8,0K /opt/vivaldi/resources/vivaldi/_locales/ml
184K /opt/vivaldi/resources/vivaldi/_locales/vi
8,0K /opt/vivaldi/resources/vivaldi/_locales/en
16K /opt/vivaldi/resources/vivaldi/_locales/bs
24K /opt/vivaldi/resources/vivaldi/_locales/he
192K /opt/vivaldi/resources/vivaldi/_locales/is
136K /opt/vivaldi/resources/vivaldi/_locales/de_CH
8,0K /opt/vivaldi/resources/vivaldi/_locales/ta
144K /opt/vivaldi/resources/vivaldi/_locales/en_GB
240K /opt/vivaldi/resources/vivaldi/_locales/ru
8,0K /opt/vivaldi/resources/vivaldi/_locales/fil
44K /opt/vivaldi/resources/vivaldi/_locales/es_PE
228K /opt/vivaldi/resources/vivaldi/_locales/fa
192K /opt/vivaldi/resources/vivaldi/_locales/fy
244K /opt/vivaldi/resources/vivaldi/_locales/sr
8,0K /opt/vivaldi/resources/vivaldi/_locales/cy
200K /opt/vivaldi/resources/vivaldi/_locales/sr_Latn
192K /opt/vivaldi/resources/vivaldi/_locales/et
188K /opt/vivaldi/resources/vivaldi/_locales/da
196K /opt/vivaldi/resources/vivaldi/_locales/pt_PT
204K /opt/vivaldi/resources/vivaldi/_locales/cs
204K /opt/vivaldi/resources/vivaldi/_locales/be
196K /opt/vivaldi/resources/vivaldi/_locales/fi
196K /opt/vivaldi/resources/vivaldi/_locales/it
16K /opt/vivaldi/resources/vivaldi/_locales/ms
28K /opt/vivaldi/resources/vivaldi/_locales/es_MX
200K /opt/vivaldi/resources/vivaldi/_locales/hu
120K /opt/vivaldi/resources/vivaldi/_locales/hr
108K /opt/vivaldi/resources/vivaldi/_locales/ja_KS
156K /opt/vivaldi/resources/vivaldi/_locales/ca@valencia
48K /opt/vivaldi/resources/vivaldi/_locales/gl
168K /opt/vivaldi/resources/vivaldi/_locales/tr
200K /opt/vivaldi/resources/vivaldi/_locales/sl
200K /opt/vivaldi/resources/vivaldi/_locales/sc
12K /opt/vivaldi/resources/vivaldi/_locales/kn
188K /opt/vivaldi/resources/vivaldi/_locales/sv
164K /opt/vivaldi/resources/vivaldi/_locales/pt_BR
8,0K /opt/vivaldi/resources/vivaldi/_locales/mn
200K /opt/vivaldi/resources/vivaldi/_locales/de
8,0K /opt/vivaldi/resources/vivaldi/_locales/hi
20K /opt/vivaldi/resources/vivaldi/_locales/bar
208K /opt/vivaldi/resources/vivaldi/_locales/fr
44K /opt/vivaldi/resources/vivaldi/_locales/eu
96K /opt/vivaldi/resources/vivaldi/_locales/id
8,0K /opt/vivaldi/resources/vivaldi/_locales/es_AR
24K /opt/vivaldi/resources/vivaldi/_locales/ku
40K /opt/vivaldi/resources/vivaldi/_locales/lv
200K /opt/vivaldi/resources/vivaldi/_locales/sq
248K /opt/vivaldi/resources/vivaldi/_locales/el
236K /opt/vivaldi/resources/vivaldi/_locales/bg
9,5M /opt/vivaldi/resources/vivaldi/_locales
276K /opt/vivaldi/resources/vivaldi/default-bookmarks
80K /opt/vivaldi/resources/vivaldi/user_files
8,0K /opt/vivaldi/resources/vivaldi/util
19M /opt/vivaldi/resources/vivaldi
19M /opt/vivaldi/resources
1,7M /opt/vivaldi/lib
20K /opt/vivaldi/cron
22M /opt/vivaldi/locales
3,5M /opt/vivaldi/swiftshader
223M /opt/vivaldi
144K /opt/Druide/Antidote10/Ling/Wikipedia
28K /opt/Druide/Antidote10/Ling/AffichageDictionnaires/en
52K /opt/Druide/Antidote10/Ling/AffichageDictionnaires/infobulle
36K /opt/Druide/Antidote10/Ling/AffichageDictionnaires/AutresRessources
28K /opt/Druide/Antidote10/Ling/AffichageDictionnaires/en_CA
28K /opt/Druide/Antidote10/Ling/AffichageDictionnaires/fr
1,2M /opt/Druide/Antidote10/Ling/AffichageDictionnaires
4,2M /opt/Druide/Antidote10/Ling
5,9M /opt/Druide/Antidote10/LingFR/Guides/xml/FR/images
11M /opt/Druide/Antidote10/LingFR/Guides/xml/FR
11M /opt/Druide/Antidote10/LingFR/Guides/xml
16K /opt/Druide/Antidote10/LingFR/Guides/images
32K /opt/Druide/Antidote10/LingFR/Guides/css
152K /opt/Druide/Antidote10/LingFR/Guides/javascript
8,0K /opt/Druide/Antidote10/LingFR/Guides/xsl/en
8,0K /opt/Druide/Antidote10/LingFR/Guides/xsl/fr
32K /opt/Druide/Antidote10/LingFR/Guides/xsl
11M /opt/Druide/Antidote10/LingFR/Guides
476K /opt/Druide/Antidote10/LingFR/Combi/Sources
116M /opt/Druide/Antidote10/LingFR/Combi
12M /opt/Druide/Antidote10/LingFR/Bin
806M /opt/Druide/Antidote10/LingFR
4,0K /opt/Druide/Antidote10/Application/Config
496K /opt/Druide/Antidote10/Application/Bin/Extensions
2,7M /opt/Druide/Antidote10/Application/Bin/Librairies
3,8M /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/resources
732K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/traductions/qtwebengine_locales
736K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/traductions
180K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/audio
344K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/imageformats
164K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/xcbglintegrations
836K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/platforms
400K /opt/Druide/Antidote10/Application/Bin/LibrairiesQt/platforminputcontexts
6,4M /opt/Druide/Antidote10/Application/Bin/LibrairiesQt
198M /opt/Druide/Antidote10/Application/Bin
198M /opt/Druide/Antidote10/Application
12K /opt/Druide/Antidote10/Documents/Documentation-en/Images
52K /opt/Druide/Antidote10/Documents/Documentation-en
12K /opt/Druide/Antidote10/Documents/Documentation-fr/Images
56K /opt/Druide/Antidote10/Documents/Documentation-fr
96K /opt/Druide/Antidote10/Documents/Evaluation-fr
112K /opt/Druide/Antidote10/Documents/Evaluation-en
444K /opt/Druide/Antidote10/Documents
1009M /opt/Druide/Antidote10
1,6M /opt/Druide/Connectix10/Connect/Firefox
1,6M /opt/Druide/Connectix10/Connect/Opera
15M /opt/Druide/Connectix10/Connect/LibreOffice
252K /opt/Druide/Connectix10/Connect/Thunderbird
1,6M /opt/Druide/Connectix10/Connect/GoogleChrome
20M /opt/Druide/Connectix10/Connect
2,5M /opt/Druide/Connectix10/Application/Bin/Extensions
2,7M /opt/Druide/Connectix10/Application/Bin/Librairies
344K /opt/Druide/Connectix10/Application/Bin/LibrairiesQt/imageformats
164K /opt/Druide/Connectix10/Application/Bin/LibrairiesQt/xcbglintegrations
836K /opt/Druide/Connectix10/Application/Bin/LibrairiesQt/platforms
400K /opt/Druide/Connectix10/Application/Bin/LibrairiesQt/platforminputcontexts
1,8M /opt/Druide/Connectix10/Application/Bin/LibrairiesQt
68M /opt/Druide/Connectix10/Application/Bin
68M /opt/Druide/Connectix10/Application
87M /opt/Druide/Connectix10
64M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin64/Librairies
348K /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin64/LibrairiesQt/imageformats
1,6M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin64/LibrairiesQt/platforms
3,7M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin64/LibrairiesQt
155M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin64
64M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin32/Librairies
344K /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin32/LibrairiesQt/imageformats
1,6M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin32/LibrairiesQt/platforms
4,1M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin32/LibrairiesQt
158M /opt/Druide/Utilitaires/AssistantTelechargement_v6/Bin32
313M /opt/Druide/Utilitaires/AssistantTelechargement_v6
313M /opt/Druide/Utilitaires
1,4G /opt/Druide
4,2M /opt/XnView/Plugins
8,4M /opt/XnView/language
328K /opt/XnView/lib/generic
300K /opt/XnView/lib/styles
168K /opt/XnView/lib/audio
692K /opt/XnView/lib/mediaservice
1,4M /opt/XnView/lib/imageformats
76K /opt/XnView/lib/printsupport
1,1M /opt/XnView/lib/platforms
116K /opt/XnView/lib/sensors
1,2M /opt/XnView/lib/platformthemes
116M /opt/XnView/lib
28K /opt/XnView/AddOn/lib/File
1,2M /opt/XnView/AddOn/lib/Image/ExifTool/Charset
1,7M /opt/XnView/AddOn/lib/Image/ExifTool/Lang
13M /opt/XnView/AddOn/lib/Image/ExifTool
13M /opt/XnView/AddOn/lib/Image
13M /opt/XnView/AddOn/lib
24K /opt/XnView/AddOn/Thumbs
3,7M /opt/XnView/AddOn/clut
1004K /opt/XnView/AddOn/Masks
18M /opt/XnView/AddOn
416K /opt/XnView/UI/icons-48
540K /opt/XnView/UI
162M /opt/XnView
100K /opt/brother/scanner/brscan4/models4
8,0K /opt/brother/scanner/brscan4/doc/brscan4
12K /opt/brother/scanner/brscan4/doc
240K /opt/brother/scanner/brscan4
244K /opt/brother/scanner
248K /opt/brother
612K /opt/master-pdf-editor-5/fonts/cursive
3,2M /opt/master-pdf-editor-5/fonts/standard
3,8M /opt/master-pdf-editor-5/fonts
168K /opt/master-pdf-editor-5/lang/qt
19M /opt/master-pdf-editor-5/lang
76K /opt/master-pdf-editor-5/templates/stamps
80K /opt/master-pdf-editor-5/templates
184K /opt/master-pdf-editor-5/stamps/Dynamic
124K /opt/master-pdf-editor-5/stamps/Standard
312K /opt/master-pdf-editor-5/stamps
49M /opt/master-pdf-editor-5
1,8G /opt
Merci