How can I kill a process using the bash command prompt? Do I always need to kill the process using PID? To kill processes by name use the killall command. The syntax is as follows: killall -SIGNAME process-name The default signal for kill is TERM (terminate process). To list available signals, enter: $ kill -l [...]
The first step that you should make is to you to choose which version of Asterisk you want to install. * Asterisk 1.2 – the stable version * Asterisk 1.4 – the version that is currently in beta testing When you know which version you want to install download the according packages. Note that we [...]
How to view core.xx files in Linux? The core.xxx files are created on Linux servers and holds the current state of a process working memory when a process is crashed. To view the core.xx files in Linux, execute the command: root@host [~]# strings core.xxx It will list different state of a process on each line.
Check emails in mail queue root@server [~]# exim -bp Count number of emails in mail queue root@server [~]# exim -bpc Count number of frozen emails in mail queue root@server [~]# exim -bp | grep frozen | wc -l Delete forzen emails from the mail queue exim -bp | awk ‘$6~”frozen” { print $3 }’ | [...]
Add panic=10 to the kernel command line to reboot with 10 seconds of a kernel error. Be careful with this when setting up new kernels. It’s possible to change it later with sysctl, or by writing to /proc: # echo 10 > /proc/sys/kernel/panic To make it permanent, edit /etc/sysctl.conf and add the below line: kernel.panic [...]
One of the things I like about Linux is the command line. I have used nautilus, gnome-commander, konqueror, kommander, dolphin and thunar to manage files in Linux and these file managers are great for what they do. But there are times when one simply wants to find a file when working on the command line [...]
Instructions for installing a very clean Debian GNU/Linux system that boots from RAID 1, and has RAID 1 or RAID 5 root and data filesystems. The examples assume two identical harddrives, sda and sdb, on which after a small boot partition, 1 GB is used for swap, 25 GB is used for the root filesystem [...]
This tutorial explains how you can install MySQL Proxy on a CentOS 5 (x86_64) system. MySQL Proxy is a simple program that sits between your client and MySQL server(s) that can monitor, analyze or transform their communication. Its flexibility allows for unlimited uses; common ones include: load balancing; failover; query analysis; query filtering and modification; [...]
There are two ways to install micro-updates for Parallels Plesk Panel. Using the Command Line Interface: #$PRODUCT_ROOT_D/admin/sbin/autoinstaller Note: The “$PRODUCT_ROOT_D” variable in the command should be replaced with its value according to Plesk variables. The exact value of path variables can be known from /etc/psa/psa.conf file on Parallels Plesk Panel server. Or use the following [...]
By default Urchin 6 is installed at /usr/local/urchin directory. You can change directory by typing the following command: # cd /usr/local/urchin Use urchinctl to control Urchin web server / scheduler You will find urchinctl inside bin directory. It is used to control Urchin web server listing on TCP port 9999. To start the Urchin webserver, [...]
