December 18, 2012 – 8:41 am
Recently I build a GPS server. Therefor I need to use another port than http port or other used port to grab any string delivered to server. First, create a new shell script that able to read a string. # vi /root/mygps.sh #!/bin/bash echo “Welcome to myGPS Daemon” read -r input echo “${input}” >> /var/www/html/gps.log [...]
Opening FTP port at port 21 is quite danger as 21 is a common port for ftp. I personally recommend to change the ftp port other than 21, try to change it to 50021. Nobody will guess it. Why need to change the port ? FTP port is created by a daemon of ftp-server program, [...]
cacti is an easy way to keep your eyes on your server and even your router. How did cacti work? cacti will show everything logged by snmp and syslog and other data captured and just everything and show it as graphic and much easy for you to understand. Why dont you try this cacti? Well, [...]
How to use yum through the proxy ? The answer is simple, First have to set the environment variable for yum: http_proxy=proxy:portnum Then, export the variable: export http_proxy Then run yum as usual. Works fine now.
In the current generation motherboards, a lot of which is equipped with RAID functions, especially in high-end motherboard. But probably many of the viewers of this blog who do not know or understand about the technology. RAID, Redundant Array of Inexpensive (Independent) Disks, is a system consisting of several hard drive / drives. Simply put, [...]
Very easy to install kloxo, Only 2 syntax needed. # wget http://download.lxcenter.org/download/kloxo/production/kloxo-install-master.sh # sh ./kloxo-install-master.sh Then, wait it will ned your confirmation to continue. Very easy ? That’s all folks.
People loves kloxo as server control panel because it is free, and ease to use. People more prefer nginx because it is very good for handling visitor website with minimum memory and more powerfull. Now, How can we combine these two ? I use both of them in single vps server, and satisfied for the [...]
Are you a noob in nginx ? or php-fpm ? Stuck with strings in php-fpm error log. May 05 13:38:26.087569 [WARNING] [pool www] child 3912 exited on signal 11 (SIGSEGV) after 12.275636 seconds from start May 05 13:38:26.089376 [NOTICE] [pool www] child 3931 started May 05 13:38:29.964830 [WARNING] [pool www] child 3881 exited on signal [...]
Hi, I have Centos installed on HP Proliant Box with 13Gig of RAM Memory. Yesterday, I was running rsync all my websites into another box in LAN. Somehow the memory has dropped out and there is only 32Mb left on free memory. Damn, only copying files has eating more than 12 Gigs of memory, and [...]
By default settings, when we create user by shell syntax using useradd or adduser it will also enabling that user to be able to logged in to the bash shell ( /bin/bash ). FTP users should’nt have right to access to bash shell. Here is how to prevent ftp users to not be able to [...]