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playground:faq:no_space_left_on_device [2018/07/07 17:31] – Created via CLI tmomasfaq:no_space_left_on_device [2022/08/07 00:49] cafxx
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 ===== How do I free up some space? ===== ===== How do I free up some space? =====
-By removing packages you installed //after// flashing OpenWrt onto your Router. You cannot remove packages on the SquashFS partition, which is included in the image you flashed.+ 
 +There are two main ways to do this: 
 + 
 +  - By removing packages you installed //after// flashing OpenWrt onto your Router (e.g. packages installed via ''opkg install'' or the Software page in LuCI). 
 +    * You can remove such packages via ''opkg remove'' or via the Software page in LuCI. 
 +    * You cannot remove packages on the SquashFS partition, which is included in the image you flashed
 +  - By creating a custom OpenWrt image that contains also the extra packages you installed //after// flashing OpenWrt onto your Router. This allows these packages to take up less space on disk because the contents of the SquashFS partition are compressed. 
 +    * See the next section for instructions.
  
 ===== Still not enough free space ===== ===== Still not enough free space =====
-This happens easily with recent firmware on 4MB Flash devices.\\ 
-You can press-fit an OpenWrt image into this small flash by building your own image, with only the packages you need, tailored for your usecase. 
  
-You can build your own image and [[faq:before_installation#which_packages_can_i_safely_remove_to_save_space|remove packages that are not needed for your usecase]]+This happens easily with recent firmware on 4MB Flash devices. To address this, you can press-fit an OpenWrt image into this small flash by building your own image tailored to your requirements, [[faq:which_packages_can_i_safely_remove_to_save_space|with only the packages you need]]:
  
 +  * via Attended Sysupgrade in LuCI (if you have ''luci-app-attendedsysupgrade'' installed), by selecting from the version menu the same version that is currently installed (marked with ''[installed]'')
   * via [[docs:guide-user:additional-software:imagebuilder|Image Builder]]   * via [[docs:guide-user:additional-software:imagebuilder|Image Builder]]
-  * via [[docs:guide-developer:quickstart-build-images|custom build]]+  * via [[docs:guide-developer:toolchain:beginners-build-guide|custom build]]
  
 ===== I need many MB (GB) free space ===== ===== I need many MB (GB) free space =====
 +
   * If you need even more space for package installation, you probably want [[docs:guide-user:additional-software:extroot_configuration|Extroot]].   * If you need even more space for package installation, you probably want [[docs:guide-user:additional-software:extroot_configuration|Extroot]].
   * If you just want simple USB storage for e.g. pictures, video, music, see [[docs:guide-user:storage:usb-drives|Using storage devices]].   * If you just want simple USB storage for e.g. pictures, video, music, see [[docs:guide-user:storage:usb-drives|Using storage devices]].
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-{{tag>faq after_installation free_space opkg LuCI install_packages install packages}}+{{tag>faq after_installation free_space low_flash opkg LuCI install_packages install packages error}}
  
  • Last modified: 2023/02/25 12:26
  • by tmomas