Cannot make file system readable, I cannot access sudo commands or do anything with the drives











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chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part /External
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ sudo umount /External
[sudo] password for chip:
sudo: unable to open /var/lib/sudo/ts/chip: No such file or directory
chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ mkdir test
mkdir: cannot create directory 'test': Read-only file system









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chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part /External
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ sudo umount /External
[sudo] password for chip:
sudo: unable to open /var/lib/sudo/ts/chip: No such file or directory
chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ mkdir test
mkdir: cannot create directory 'test': Read-only file system









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    2 days ago















up vote
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down vote

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up vote
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down vote

favorite











chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part /External
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ sudo umount /External
[sudo] password for chip:
sudo: unable to open /var/lib/sudo/ts/chip: No such file or directory
chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ mkdir test
mkdir: cannot create directory 'test': Read-only file system









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Townlake 101 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part /External
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ sudo umount /External
[sudo] password for chip:
sudo: unable to open /var/lib/sudo/ts/chip: No such file or directory
chip@chip:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14.6G 0 disk
`-sdb1 8:17 1 14.6G 0 part
mtdblock0 31:0 0 4M 0 disk
mtdblock1 31:1 0 4M 0 disk
mtdblock2 31:2 0 4M 0 disk
mtdblock3 31:3 0 4M 0 disk
mtdblock4 31:4 0 4G 0 disk
chip@chip:~$ mkdir test
mkdir: cannot create directory 'test': Read-only file system






command-line mount sudo






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edited 2 days ago









muru

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133k19282480






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  • Welcome to Ask Ubuntu. What is your question? Please add new information directly to your question (edit), do not use comments.
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    2 days ago




















  • Welcome to Ask Ubuntu. What is your question? Please add new information directly to your question (edit), do not use comments.
    – dessert
    2 days ago


















Welcome to Ask Ubuntu. What is your question? Please add new information directly to your question (edit), do not use comments.
– dessert
2 days ago






Welcome to Ask Ubuntu. What is your question? Please add new information directly to your question (edit), do not use comments.
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2 days ago

















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