When I have a SSH session in GNU Screen to another machine on which I'm also using GNU Screen, 256 colors don't seem to work. The $TERM is still set correctly. However, if I run Vim, the theme does not look correct as it would with only one screen session.
Local machine: 256 colors in VIM okay
Screen session: 256 colors in VIM okay
SSH to remote machine: 256 colors in VIM okay
Screen session on remote machine: 256 colors in VIM _not_ okay
I'm using Cherokee webserver and I wish to redirect all requests to www.domain.com to domain.com without creating a separate virtual server to redirect requests.
In the Host Match section, I've set www.domain.com and domain.com as accepted domains in the wildcard mode. Now I assume that I need to create a rule with the Redirection handler with these settings:
Type: External
Regular Expression: ^/(.*)$
Substitution: http://domain.com/$1
The question is, what type of rule do I select? I've tried the redirection rule with this setting: ^www.domain.com/(.*)$
Finally figured it out. Create a rule of the Header type and pick the Host header. Then match this regular expression: ^www.domain.com$. Set the handler to an external redirection with the Regular Expression: ^/(.*)$ and the Substitution: http://domain.com/$1.
Do a Graceful Restart and you should be all set!
I've got Debian server with one disk. No dual boot or anything fancy. Just Debian 6.0 (Squeeze).
I rebooted the server today and now it doesn't boot. I get the following (from GRUB):
error: hd0,msdos out of disk
I then get a grub prompt grub rescue>
I've been googling for ages with no luck.
/etc/fstab
> #/etc/fstab: static file system information.
> #
> # <file system> <mount point> <type> <options> <dump> <pass>
> aufs / aufs rw 0 0
> tmpfs /tmp tmpfs nosuid,nodev 0 0
I've run debian rescue mode and looked through the syslog. I see hundreds of entries like this:
Jun 30 22:51:08 kernel: [ 615.217382] sd 2:0:0:0: [sda] Unhandled error code
Jun 30 22:51:08 kernel: [ 615.217385] sd 2:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
Jun 30 22:51:08 kernel: [ 615.217389] sd 2:0:0:0: [sda] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
Jun 30 22:51:08 kernel: [ 615.217399] end_request: I/O error, dev sda, logical block 0
Jun 30 22:51:08 kernel: [ 615.217402] Buffer I/O error on device sda, logical block 0
I'm using Fail2Ban on a server and I'm wondering how to unban an IP properly.
I know I can work with IPTables directly: iptables -D fail2ban-ssh <number>
But is there not a way to do it with the fail2ban-client?
In the manuals it states something like: fail2ban-client get ssh actionunban <IP>. But that doesn't work.
Also, I don't want to /etc/init.d/fail2ban restart as that would lose all the bans in the list.
If I were to enable MySQL logging by doing the following, what are the advantages and disadvantages? What do you do personally?
general_log_file = /var/log/mysql/mysql.log
general_log = 1
log_slow_queries = /var/log/mysql/mysql-slow.log
long_query_time = 2
log-queries-not-using-indexes
On one hand it is good for security. However, I've heard that it slows down MySQL a lot and has performance impacts. It also causes a lot of disk IO which further slows the server down.
I believe that Cherokee does not support .htaccess files (which could be though of as a good thing in terms of speed).
But, how do I do the things I used to do with .htaccess with Cherokee? Also, some of my clients host their sites on my webserver. How can they utilise .htaccess stuff now that I plan on using Cherokee?
When I first connect to the samba share from any windows client, it is very slow. But once it's open, it becomes fast until I leave the connection unused for a while. Are there any settings which need changing to sort this out?
I have a debian server (headless) and I need to plug a screen into it for a few days to do some work on it. Thing is, when I plug the screen into the server, there is no video output. How do I get debian to start the video output via SSH?
I have a local web server and the following situation:
I know I can just edit the HOSTS file on all the machines here but that is not a solution for me. (I could also set up a DNS server, but I've tried and I can't get it to work, it's a pain)
Any idea why this is happening?