# Check if noexec is applied to /tmp mount | grep /tmp # Remount /tmp temporarily with executable permissions mount -o remount,rw,exec /tmp # Check for excessive directory links (ext3 limitation) ls -ld /tmp Use code with caution.
Converter expects /bin/sh to be bash. On Ubuntu/Debian, /bin/sh points to dash, which can break the agent script.
:If the source user's .bashrc file (especially for the root user) contains echo commands or other interactive output, it can interfere with the data the Converter expects to receive via SSH. # Check if noexec is applied to /tmp
Access /etc/ssh/sshd_config on the target source Linux node.
Q: What if the issue persists? A: Try advanced troubleshooting steps, such as checking the source machine's logs, verifying the converter's configuration, and using an alternative conversion method. :If the source user's
Temporarily set SELinux to permissive mode using setenforce 0 .
Modify the execution target location from /tmp to an unrestricted alternative like /opt or /var . A: Try advanced troubleshooting steps, such as checking
The Converter uses SFTP to transfer helper files. Ensure the SFTP subsystem is enabled in your sshd_config file. Look for a line like: Subsystem sftp /usr/libexec/openssh/sftp-server 2. Resolve DNS and Hostname Issues
Converter expects a POSIX-compliant shell (like bash or sh ). If the source Linux machine uses a limited shell (e.g., rbash , dash with restricted mode), or if .bashrc / .profile scripts produce interactive output, the remote command execution can fail.
# On source (live CD) dd if=/dev/sda bs=1M | gzip -c | nc -l -p 9000