Can t remount rw. I will be very grateful if someone help me.

Can t remount rw # mount /dev/mtdblock3 on / type squashfs (ro) proc on /proc type proc (rw) How can I remount the root filesystem as read-write after it goes read-only? My filesystem went read-only, can I remount without rebooting? / filesystem suddenly became read only, unable to write to files. " When I mount -o "remount,rw" I see this in dmesg. Aug 14, 2012 · I'm trying to mount an hfsplus filesystem in a Xubuntu 12. I have messed up my sudoers file and I want to change the permission on it. Additionally, it discusses performance 4 days ago · This can be useful in various scenarios, such as changing a read-only filesystem to read-write, or modifying other mount options like enabling or disabling certain features. Mar 18, 2024 · Critically, we can mount the same filesystem at different mount points, but we can also remount a filesystem at the same mount point. Of course, to do that, the system needs to unmount it beforehand. I tried mount -o remount,rw / Tried with this solution, still busy, might becoz some resource can't show with this way. It mounts as "ro. After stop some running services, can remount the fs as read only. When I login in recovery mode, I cannot run the command chmod as it is read-only option. By understanding the fundamental concepts, usage methods, common practices, and best practices, you can use this operation safely and effectively. 2. Jan 14, 2021 · If you don't specify the filesystem, mount tries to determine which to use. hfsplus: filesystem was not cleanly unmounted, running fsck. leaving read-only. 0-23-generic) but when I type mount -o remount,rw /dev/sdb3 in command line it returns not mounted or bad option. It does not change device or mount point. Jan 16, 2014 · When you do the above method to only remount as readwrite or readonly a specific destination folder, well every mount that happened after the specified mount will get changed as well. 04 VM (kernel version 3. The script linked above doesn't mount system rw, it just makes a new super partition. Titanium is satisfied that I have root privileges as is File Expert. Dec 20, 2015 · I need to remount my linux filesystem from ro to rw. Did I miss something somewhere? Thanks! Aug 12, 2025 · The remount rw operation in Linux is a powerful tool that allows you to change a file system from read-only mode to read-write mode without unmounting it. The real way to make edits to dynamic partitions is with adb remount which replaces the old 'mount -o rw, remount /system' method. I will be very grateful if someone help me. This is commonly used to change the mount flags for a filesystem, especially to make a readonly filesystem writeable. Jan 18, 2015 · For info adb remount returns "remount failed: Operation not permitted" adb shell 'su -c mount -o rw,remount /system' returns unknown option -- o My device is rooted. If it can't figure out which to use, it uses qnx6. But nothing gonna work. Apr 10, 2021 · You can't mount system because of dynamic partitions (super partition). I have a usb drive. Tried abd to do chmod but can't change permissions there either. It covers basic settings such as read-only and read-write, and explores security-focused options that prevent binary execution, block privileges, and restrict device file creation. Jul 7, 2020 · How can I remount a filesystem as "read-write" in Ubuntu recovery mode? When you enter a recovery mode in Ubuntu, the root filesystem gets mounted as "ready-only" by default, not allowing you to update or recover any file in the root file system. This article provides an in-depth look at crucial Linux mount options like `ro`, `rw`, `noexec`, `nosuid`, and more, explaining their impact on system security and performance. Sep 11, 2024 · Magisk users: you don't need this since the Ro2rw zip will make /system RW since magisk doesnt overlay RO lock /system! Worth mentioning: you can always remount rw and edit all of the entire FS from custom recovery no matter what root you have after flashing ro2rw. You can actually remount a filesystem as read-write on-the-fly by using mount command. Nov 29, 2011 · Have root, but I can't mount system/app in rw mode using Root Explorer or File Expert; keep gettting the message that it read-only. Nov 8, 2024 · I'm not the original maintainer so I don't really know the original motivation of using the docker/docker/pkg/mount package, but they used the package to remount /k3os/system with rw during upgrades, which is immutable by default (mounted ro). Nov 1, 2012 · mount -o remount,rw /system mount -o remount,ro /system mount (8) - Linux man page Filesystem Independent Mount Options remount Attempt to remount an already-mounted filesystem. Understanding how to remount filesystems properly is essential for maintaining system integrity and ensuring efficient operation. The. hfsplus is recommended. twc sgepuk pyel wth quvk bjae dtnjbk clzn hzit qwavmwo psecd ivkwyw ppdcxls qpjxii ono