Category Archives: Linux Maintenance

By November 11, 2018

Error: Mailbox access error: Panic: file mail-index-sync-keywords.c: assertion failed Cause Corrupted Dovecot index file. Resolution Connect to the server using SSH. Move the file /var/qmail/mailnames/ # cd /var/qmail/mailnames/ # mv dovecot.index{,.back}

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By October 31, 2018

Error xxxxxx crond: () FAILED to authorize user with PAM (Authentication token is no longer valid; new one required) RUN chage -l This can be due to the user’s password has expired.

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By August 27, 2018

Can I safely delete files in /var/cache/PackageKit/metadata/updates/packages? You can refresh the cache using pkcon refresh force -c -1

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By July 28, 2018

ERROR: protocol negotiation failed: NT_STATUS_IO_TIMEOUT   Check hostnamectl and make sure the hostname is listed in /etc/hosts next to

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By June 28, 2018

The Filesystem will go into a read only state if there is some type of FS corruption found.  The corruption could be due to a failing hard drive or the FS system just encountered a unknown error.  There are a few ways we can attempt to repair the corruption. -We can reboot the server.  During

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