On a PC with Windows, go to Start. On a Mac with OS X or above, go to Applications. Otherwise, you’ll need to run some commands to determine the cause. Utilities and run Terminal. Accessories and choose “Command Prompt. ” If you use Linux, you probably already know about the terminal; but just in case, on Ubuntu, it’s under Applications.
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Don’t take your client’s word for it. Visit the website yourself, and press Shift + Refresh to make sure you’re not seeing a cached version (hold down Shift while reloading or refreshing the page). If the website displays fine, then the problem is probably related to your client’s computer or broadband connection.
That is quite fast and efficient, and if you own/trust both endpoints and the network. A couple of years ago, I set up rsync to do nightly backups of 3 linux clients to a linux. The first one should be large, and the subsequent ones should only take up a little space. It allows two replicas.
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You first need to find these scripts. Use the ls command to check the couple of places where these scripts usually are:. If Apache or MySQL is not running, then you’ll need to run the commands below as root (see below). Linux usually has a set of scripts for stopping and starting its major bits of software.
01 Finding the largest files/directories on a Linux or Unix -like system. Find the largest file in a directory and its subdirectories using the find command. Fast forwarda few years, Linux won, bro :).
It will tell you conclusively whether your Web server software is alive. You can bypass all of this and talk directly to the Web server software by using the telnet command, available on Windows, Linux and Mac. The command ends with the port, which is almost always 80:.
It is likely, though not definitive, that a whole rack or room has been disconnected or lost power or burned down. If you discover that the server is in the middle of a range of 10 to 20 IP addresses that are all broken, then it could well indicate a wider networking issue deep within the air-conditioned, fireproof bunker that your server calls home. It is unlikely that the hosting company would leave so many IP addresses unused or that the addresses would have all crashed at the same time for different reasons.
So, to run those commands, you will need to become the server’s super-user, usually known as “root. Most of the fixes above require special permissions. For example, you (i. This can happen on shared servers but is unlikely on dedicated servers, where you will see a lot of permission denied messages. ” I’ve left this for last because it’s dangerous. Please don’t remove or restart anything unless you’re sure about it, and don’t leave your computer unattended. You can do a lot of irreversible damage as root. The user you have logged in as) will be able to kill or restart processes only if you started them.
A while back we reviewed 15 practical find command examples (Part I). Find command can do lot more than just searching for files based on name. She was very happy to spot the sea lion in the California Long Beach Aquarium.
In this article (Part 2), let us discuss 15 advanced examples of find command including — finding files based on the time it is accessed, modified or changed, finding files comparatively, performing operation on found files etc. ,
Ramesh Natarajan: That is my sweet little daughter in that picture.
There is a pointer to an. Quote from the Linux kernel documentation for ext2: "There are pointers to the first 12 blocks which contain the file's data in the inode.