/proc/self/root/proc/thread-self/root/proc/4/root/proc/2/task/2/root/proc
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
MemTotal: 2333248 kBMemFree: 1939924 kBMemAvailable: 1934084 kBBuffers: 6496 kBCached: 118280 kBSwapCached: 0 kBActive: 29872 kBInactive: 318636 kBActive(anon): 84 kBInactive(anon): 225736 kBActive(file): 29788 kBInactive(file): 92900 kBUnevictable: 4 kBMlocked: 0 kBSwapTotal: 0 kBSwapFree: 0 kBDirty: 0 kBWriteback: 0 kBAnonPages: 223780 kBMapped: 89196 kBShmem: 2084 kBKReclaimable: 8768 kBSlab: 25716 kBSReclaimable: 8768 kBSUnreclaim: 16948 kBKernelStack: 2000 kBPageTables: 6764 kBNFS_Unstable: 0 kBBounce: 0 kBWritebackTmp: 0 kBCommitLimit: 1166624 kBCommitted_AS: 514136 kBVmallocTotal: 34359738367 kBVmallocUsed: 4368 kBVmallocChunk: 0 kBPercpu: 1000 kBAnonHugePages: 0 kBShmemHugePages: 0 kBShmemPmdMapped: 0 kBFileHugePages: 0 kBFilePmdMapped: 0 kBHugePages_Total: 0HugePages_Free: 0HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kBHugetlb: 0 kBDirectMap4k: 34816 kBDirectMap2M: 2361344 kB