server1

Add / Import .SQL file To MySQL Database Server

by on July 25, 2012 · 4 comments

How do I import a MySQL .SQL text file to MySQL database sever using command line or gui tools?

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UNIX / Linux: Rsnapshot Restore Backups

by on January 27, 2011 · 3 comments

I‘ve created the backup server using this tutorial under Redhat and Debian Linux systems. How do I restore files (such as /var/www/html) with rsnapshot backup tool? How do I restore MySQL database dumps with rsnapshot under UNIX or Linux operating systems?

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Rsync Change SSH Port Number While Making Backups

by on July 20, 2010 · 4 comments

How do I change my rsync command port number while making backup to remote server at backup1.example.com port 10253 (my ssh server runs on port # 10253)?

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setroubleshoot: SELinux is preventing the squid (squid_t) from binding to port 5000 Error and Solution

by on July 15, 2010 · 0 comments

I’ve setup Squid Proxy server as described here, but I’m getting errors which read as follows:

Jul 14 15:09:02 server1 squid[5315]: Squid Parent: child process 5317 started
Jul 14 15:09:02 server1 squid[5317]: Cannot open HTTP Port
Jul 14 15:09:02 server1 squid[5315]: Squid Parent: child process 5317 exited due to signal 6
Jul 14 15:09:02 server1 setroubleshoot: SELinux is preventing the squid (squid_t) from binding to port 5000. For complete SELinux messages. run sealert -l 1cf3c788-35f7-4752-8439-92a1d0719466

How do I fix this problem?

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Run / Execute Command Using SSH

by on April 13, 2009 · 0 comments

How do I run a command using ssh under UNIX, OS X, and Linux operating systems?

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Mac OS X Remove SSH Known Host

by on December 15, 2007 · 3 comments

I‘ve reinstalled Linux on remote server and now trying to connect it over ssh using Mac OS X:

ssh user@server1.example.com

But I’m getting an error which read as follows:

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
5c:9b:16:56:a6:cd:11:10:3a:cd:1b:a2:91:cd:e5:1c.
Please contact your system administrator.
Add correct host key in /Users/user/.ssh/known_hosts to get rid of this message.
Offending key in /Users/user/.ssh/known_hosts:1
RSA host key for server1.example.com has changed and you have requested strict checking.
Host key verification failed.

How do I fix this problem under Mac OS X?

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