Contec CONPROSYS Linux SDK, User Manual

Page: 45 / 61

—
Appendix
—
CONPROSYS Linux SDK User’s Manual (Self -Build Edition)
— 45 —
1. File system structure
◆
SD / MMC card image structure
SD / MMC card image structure
boot section: u-boot, kernel etc.
rootfs section: Ubuntu
[SD card disk storage usage]
boot section: approx. 3.6Mbyte used
rootfs section: approx. 1.4Gbyte used
[Ubuntu boot 20.04 file system]
Filesystem Mounted on type
/dev/root / ext4
devtmpfs /dev devtmpfs
tmpfs /dev/shm tmpfs
tmpfs /run tmpfs
tmpfs /run/lock tmpfs
tmpfs /sys/fs/cgroup tmpfs
tmpfs /run/samba tmpfs
tmpfs /tmp tmpfs
tmpfs /var/cache/apt tmpfs
tmpfs /var/cache/samba tmpfs
tmpfs /var/lib/dhcp tmpfs
tmpfs /var/lib/dhcp3 tmpfs
tmpfs /var/lib/logrotate tmpfs
tmpfs /var/lib/ntpdate tmpfs
tmpfs /var/lib/Plymouth tmpfs
tmpfs /var/lib/samba tmpfs
tmpfs /var/lib/upstart tmpfs
tmpfs /var/lib/urandom tmpfs
tmpfs /var/local tmpfs
tmpfs /var/log tmpfs
tmpfs /var/mail tmpfs
tmpfs /var/opt tmpfs
tmpfs /var/spool tmpfs
tmpfs /var/tmp tmpfs
tmpfs /var/lib/samba/private tmpfs
tmpfs /var/log/apache2 tmpfs
tmpfs /var/log/news tmpfs
tmpfs /var/log/Plymouth tmpfs
tmpfs /var/log/samba tmpfs
tmpfs /var/log/upstart tmpfs