How to find the memory usage We need to monitor our Linux server memory usage, "watch" is a handy command to display the real-time memory usage in Linux. watch will execute a program periodically, showing output fullscreen. We can issue the following command to keep track the real time memory ..
demicode command to get hardware information The "dmidecode" is a handy tool in Linux to display the hardware specification detail. For example, memory, processor , BIOS and etc. man dmidecode DMI TYPES The SMBIOS specification defines the following DMI types: Type Information ---------------------------------------- 0 BIOS 1 System 2 Base Board 3 Chassis 4 Processor 5 Memory Controller 6 Memory Module 7 Cache 8 Port Connector 9 ..
How to find cpu information Linux CPU information is stored in /proc/cpuinfo, we can check our Linux CPU information by issue following command. cat /proc/cpuinfo The above command will print the CPU details of your server or local machine. You can find the memory information of your system by executing /proc/meminfo cat /proc/meminfo will print ..
Lock and unlock Caps key on keyboard Linux provided a command called "xmodmap" to enable and disable the Caps Lock key functionality. Disable Caps Lock key xmodmap -e "remove lock = Caps_Lock" Enable Caps Lock key xmodmap -e "add lock = Caps_Lock" The remove lock will lock the caps key on your keyboard and the add ..
Command to find server load spike users The following are some of the most used command by me and system admiins as and then. To Find max http hits from which ip netstat -tn | grep :80 | awk '{print \$5}' | cut -f1 -d: | sort | uniq -c | sort -rn ..
Script to remove hack code from your webpage The below code will help you to remove the malicious script from the server. However you have to edit the script as per your need. for i in `cat lko_list`; do sed -i.bak.hak 's/<script.*rivergathering.com.*indiasearthday.*wp.*script>//' $i; done I do linux support for another hosting company and I ..
Dreambox mobile client media streamer Some of the useful video and link to install the Dreambox mobile client media streamer. Media streamer on mobile phone. Follow the steps to install the dreambox media dtreamer. http://win-mobile.forumpro.fr/ ..
Library interface to slice and partition labels Libdisk It provides an interface to the low-level disk slice and partition labels. Most functions operate with arguments of the types ‘struct disk’, or ‘struct chunk’. struct disk { char ..
Important paths on plesk. The below are the some of the most used plesk path and plesk files for configuration. 1) Document root for domain. /var/www/vhosts/domainname/httpdocs 2) path to php.ini /etc/php.ini OR /usr/local/lib/php.ini 3) maillog path: /usr/local/psa/var/log/maillog 4) Domain Error log path ..
Plesk Migration 1.Login to plesk panel 2.choose server option --> Migration manager If you do not find the option 'Migration manager', please install the same with the help of 'updater'. This would be the same case when any new applications has to be installed. Also to check for the version details of ..
Shell script for load monitoring The below script will help you to monitor the load on the server Save the below code as load.sh #!/bin/bash echo Content-type: text/html echo echo "<html><title>Server Load Status</title>" echo "<meta http-equiv="Refresh" content="60"></head>" echo "<body><font size="1" face="Verdana"><b>" echo "<table width="100%" border="1" cellpadding="1" cellspacing="1" align="center">" echo "<tr>" echo "<th>Server Name</th>" echo "<th>IP</th>" echo "<th>Uptime</th>" echo "<th>Load</th>" echo "<th>Service Scanned</th>" echo "</tr>" ##copy load file ..
Recover Lost Admin Password vBulletin Forum Here are the complete instructions on how to restore an admin account for when you have lost the password, got hacked, or you can't receive the lost password email. - Browse to your forum and log out if you aren't already. Register as a new user and login ..
Most used web tools by me DNS and IP Tools on the Net * DnsStuff.com - BEST Paid Network Service Tools on the Net * ViewIP.info - Cool Tools : What is My IP and More * IPTools - Mostly IP tools ..
Yum Installation Packages or RPM required to install yum http://www.placona.co.uk/blog/post.cfm/installing-yum-on-centos-5 rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/elfutils-libs-0.125-3.el5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/gmp-4.1.4-10.el5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/readline-5.1-1.1.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/python-2.4.3-21.el5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/python-iniparse-0.2.3-4.el5.noarch.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/libxml2-2.6.26-2.1.2.1.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/libxml2-python-2.6.26-2.1.2.1.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/expat-1.95.8-8.2.1.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/python-elementtree-1.2.6-5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/sqlite-3.3.6-2.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/python-sqlite-1.1.7-1.2.1.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/elfutils-0.125-3.el5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/rpm-python-4.4.2-48.el5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/m2crypto-0.16-6.el5.2.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/python-urlgrabber-3.1.0-2.noarch.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/yum-metadata-parser-1.1.2-2.el5.i386.rpm rpm -Uvh http://mirror.centos.org/centos-5/5.2/os/i386/CentOS/yum-3.2.8-9.el5.centos.1.noarch.rpm The above rpm will help you to install yum in linux. ..
shell script to rename multiple files Renaming multiple files in a folder is easy using linux shell script. Save this file in ".sh" extension to tell the system that this a shell script. Place this file inside the folder where you want to rename multiples files. For example, here we have used ..