Error message: http://security.debian.org lenny/updates Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AED4B06F473041FA Reason: as it turns out this is because GPG key expired This key rollover is a normal maintenance task and...
Yesterday I wrote a post when I found a script to monitor disk space in a server and getting alert on thresh hold level. However that script just send a notification when disk space is on thresh hold, but I wanted to get disk usage on daily basis therefore I made some modifications in...
If you are running a busy server with several customers, uploading alot of file then there is a chance that you get out of space without knowing. I was about to write a script for my server but then found it on a famous website. #!/bin/sh # Shell script to monitor or watch the disk space # It...
Last post was about how to install nagios on debian or Ubuntu. Nagios is a famous monitoring script but problem is it is command based, however several third party web interfaces are available, one of which is nconf. Download nconf wget...
Nagios is a famous and opensource monitoring script, being widely used by most of the host to monitor their networks and servers. Installation of nagios on debian is very easy, just a command apt-get install nagios3 ms1:~# apt-get install nagios3 Reading package lists... Done Building...
The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was 'me@shahbazhk.com'. Subject 'testing email', Account: 'mail.ghazalz.com', Server: 'mail.ghazalz.com', Protocol: SMTP, Server Response: '553 sorry, that domain isn't in my list of...
Installing and enabling Xcache is very easy in kloxo, you need to run following command to install sh /script/xcache-install [root@ ~]# sh /script/xcache-install Loaded plugins: fastestmirror, protectbase Loading mirror speeds from cached hostfile * base: ftp.osuosl.org * extras:...
Iptables provide filtering, NAT and other packet mangling. Viewing current configuration iptables -L Output will be like Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source ...
This tutorials will help you to install PPTP vpn on Xen vps. PPTP installation: Debian apt-get install pptp CentOS yum -y install pptp Configuration: Open /etc/pptpd.conf and add following 2 lines nano -w /etc/pptpd.conf localip 123.123.123.123 remoteip 192.168.1.1-200 Replace...
Installing and configuring squid take just 5 minutes maximum. Installing root@d:~$ apt-get install squid and squid is installed, now all we need is to just add and change few options in configuration file. Path to squid configuration is /etc/squid/squid.conf Open configuration file and...
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