#1 Linux/Unix Tutorial on The Net
You must often encounter the problem of insufficient disk space in linux system as a linux admin, At this time, what you do for this problem? I think you need to check of which the… read more »
Sometimes, Maybe you have some specific request as a linux admin, it is to find the smallest files or directory in a directory or in the current directory, or you need to know how to… read more »
If the servers you will be used are located in a same LAN env…then you can use rsh, rlogin,rcp or others commands to connect each servers, althought it transfers the password plainly, but security risks… read more »
If you want to download files over FTP or HTTP protocol which require username and password in linux operating system, how to use wget command with username and password to download files? In this post… read more »
For linux admin or DBA, it someone forgot normal user pasword, he must be ask for request to you to reset or change the orginal password. how do you change the user’s password? in this… read more »
In Unix or Linux system, you need to use “passwd” command to change or set user’s password, when you update or set password, it will update shadow file. In this post I will show you… read more »
In this post you’ll see how to reset MySQL Root Password when you Forgot it on linux operating system. typically, if you want to change the password of mysql root user, it just login it… read more »
In this post you’ll see that how to reset or change user’s password on linux operating system, you can use “passwd” command to reset user’s password. As a linux admin, Maybe you will manage thounds… read more »
As a new linux admin, you should know that there are three basic permission mode to files and directories, those are : read(r), write(w), execute(x).. also there are three permission roles for each files :… read more »
In this post, you’ll see how to change the owner and group of files, directories and links using chown command. How to use chown command to change file’s ownership to another user or another group…. read more »
Changing user’s group membership to another group is a frequent things for linux Admin. So how to add a user to another group? How to change user’s primary group in operating linux system or unix… read more »
How Do I display hardware information about PCI buses, usb buses, and cpu architechture in the system and devices connected to them under centos 7 or rhel 7? How to check the hardware information of… read more »
How to connect linux system remote desktop From the windows system, you must know that we can use VNC tool, then if there are other good ways? This post will introduce a new Xmanager tools,… read more »
In the Linux system, how can we let the system time consistent with the server time ? How to synchronize the time of CentOS system ? How to make the system time and the time server… read more »
Each computer want to coneect to wide network, it must get a valid internet protocal address from ISP or need to buy a ip address from ISP company or host provider. this ip address is… read more »
