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Xubuntu readonly filesystem.

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This commit is contained in:
Miguel Scapolla 2016-05-30 20:53:31 -03:00
parent 7e9c859e60
commit b55f36bab9
1 changed files with 9 additions and 8 deletions
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17
xubuntu-read-only-filesystem.txt
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@ -11,12 +11,6 @@ Xubuntu 16.04 with read only root filesystem for SSD disk
* install xubuntu 16.04 in /dev/sdc1. * install xubuntu 16.04 in /dev/sdc1.
* mkdir -p /var/mounts/sda2 ; chmod 755 /var/mounts/sda2
* mkdir -p /var/mounts/ro ; chmod 755 /var/mounts/ro
* mkdir -p /var/mounts/rw ; chmod 755 /var/mounts/rw
* mount /dev/sda2 /mnt * mount /dev/sda2 /mnt
* mkdir /mnt/tmp ; chmod 1777 /mnt/tmp * mkdir /mnt/tmp ; chmod 1777 /mnt/tmp
@ -48,8 +42,15 @@ Xubuntu 16.04 with read only root filesystem for SSD disk
start) start)
echo "Starting read only filesystem." echo "Starting read only filesystem."
mount -t tmpfs -o size=1M tmpfs /var/mounts/rw mkdir -p /var/mounts/sda2
mount -t aufs -o br=/var/mounts/rw=rw:/var/mounts/ro=ro -o udba=reval none /media mkdir -p /var/mounts/mediaro
mkdir -p /var/mounts/mediarw
chmod 755 /var/mounts/sda2
chmod 755 /var/mounts/mediaro
chmod 755 /var/mounts/mediarw
mount -t tmpfs -o size=1M tmpfs /var/mounts/mediarw
mount -t aufs -o br=/var/mounts/mediarw=rw:/var/mounts/mediaro=ro -o udba=reval none /media
chmod 0755 /media chmod 0755 /media
mount -o noatime /dev/sda2 /var/mounts/sda2 mount -o noatime /dev/sda2 /var/mounts/sda2