Iso - remaster script trying to start chroot run commands then exit but host system gets messed up
The script works and creates a modified iso fine until I added the chrootbeg and chrootend functions and executed them. I'm sorry if I did something wrong this is my first post. I uploaded entire bash script for reference or in case you want to run it to debug it is called isoremast.txt.
Please let me know if you need more information and I'll be happy to provide it. Thank you.
Summary of script
USAGE: isoremast (no options) - Will DL iso and uncompress image
isoramst m - Will modify the iso files by adding, deleting, etc
possibly by chrooting into the system
isoremast c - Will recreate the iso file with your modifications
Script was written to be run 'isoremast m' mult times in a row
and change the script to easily add or delete files without having
to recreate the iso each time - useful for rapid testing
Also several other proj do something similar but use a myraid of scripts
and programs to do so. Want all functionality need in 1 script this
is my goal along with simplicity so my 8 year old can run it
without having to type a myriad of commands into the terminal.
Setup - Running golang webserver on Win 7 host running Debian 10 as a VM guest running the script
I want to write a script which would run from one host say A and connect to other remote host B and then run rest of commands in that host. I tried connecting from A host to B with SSH but after connecting to host B it just getting me inside Host B command prompt. Rest of the script is not running... (6 Replies)
I was reading an article on how it is very important to setup a chroot jail to run bind. I can follow what the article says but one thing I am unclear about is now on system boot the BIND process in the chroot jail will start since it the owner will no longer be root but some other user. Can... (1 Reply)
Gurus/Experts
We have a centralized UNIX/Solaris server from where we can actually ssh to all other UNIX/Solaris servers...I need to write a script that reside on this centerlized server and do FileSystem monitoring (basically run df -h or -k) of other remote servers and then send an email to me... (6 Replies)
Hi,
I am writing a bash script (running on Centos 5.4) to process video (.MTS) files which may have appeared in a certain directory. The files will be dragged and dropped there from a Windows box using Samba, and the script is to check periodically (i.e. run from cron) whether any new .MTS... (0 Replies)
Hi,
I wish to run a script located on a remote host machineB from machineA.
I am using ssh and running the below on machineA.
However, the ssh does not seem to work and freezes at
ssh -l wlsadmin machineB -v
Sun_SSH_1.1.2, SSH protocols 1.5/2.0, OpenSSL 0x0090704f
debug1: Reading... (9 Replies)
Hi All,
Noticed few posts around this but coudnt get exatcly what i wanted. Thanks for your help again.
I have a script running on a remote machine and i normally ssh from putty and run the script manually.
Is there anyway that i can write an HTML Code with a button so taht when I Click... (1 Reply)
I decided to try creating a chroot environment with a BT5r2 iso file. I'm just wanting to run Backtrack from inside Debian without having to reboot into my other partition or use vmware.
I found some documentation on how to do this with BT4 at this link:
... (0 Replies)
Hi friends,
I have two servers. Server A and B.
I want to run one script on server A by logging in to server B.
Can anyone provide me code for this.? I tried it by using following
ssh username@serverA ./script
Then it prompt me the password. I give correct password of the server A. but it... (7 Replies)
Main Script
#!/bin/ksh
echo "Maimn script"
./clocal/www/web-data/WAS/WebSphere7/scripts/DealerLocator/Scripts/secondscript.ksh
echo "$? = status"
Sdecond Script
#!/bin/ksh
echo "In second SCript"
exit 1
Output:
Maimn script
./testmain.ksh:... (4 Replies)
Discussion started by: dineshaila
4 Replies
LEARN ABOUT DEBIAN
mic-chroot
MIC-CHROOT(1) General Commands Manual MIC-CHROOT(1)NAME
mc-chroot - chroot into a live image in order to do some changes
SYNOPSIS
mic-chroot [options] <image|image fs>
<image> is a live image file name, <image fs> is a directory path which
contains the whole file system unpacked from a live image.
DESCRIPTION
mic-chroot can chroot into a live image to do some changes, you can use it to unpack a live image then do some changes, once changes are
done, you can regenerate a live image including those changes you did.
mic-image-manager has a GUI tool for mic-chroot, you can use it if you prefer to use GUI instead of command line.
OPTIONS --version show version number
-h, --help show this help message
-s SAVETO, --save-to=SAVETO Save unpacked filesystem to the specified path
--unpack-only Just unpack an image, this is used tounpack an image with -s option together
-b BINDMOUNTS, --bind-mounts=BINDMOUNTS Specify bind mount list, for example: -b "/proc:/proc;/:/parentroot"
-c CONVERTTO, --convert-to=CONVERTTO Convert it to the specified type live image on exiting, the allowed value is livecd or liveusb
--convert-only Just convert an image, this will skip chroot and directly convert an image/filesytem with -c option together
-o OUTDIR, --outdir=OUTDIR Output directory to use (default: current work dir)
EXAMPLES
Unpack an image to a directory and chroot into it:
mic-chroot -s /my/fs/root
EXIT STATUS
mic-image-convertor returns a zero exist status if it succeeds, otherwise return non-zero and print error message.
AUTHOR
Yi Yang, Anas Nashif, Jianfeng Ding
SEE ALSO mic-image-creator(1), mic-convertor(1), mic-image-writer(1), mic-livecd-iso-to-disk(1), mic-image-manager(1)perl v5.12.3 2011-05-31 MIC-CHROOT(1)