Which command help us to find the used commands in Linux system?
techsolution
September 20, 2021
HISOTRY Command In linux there is a very useful command to show that have been recently used. The command is simply called history, In o...
Showing posts with label Linux. Show all posts
Showing posts with label Linux. Show all posts
Monday, September 20, 2021
Saturday, July 24, 2021
SELinux | Enforcing | ls -Z | ps -efZ | restorecon |chcon |Permissive | Booleans | policy | getenforce | SELinux mode temporarily | SELinux policy details
techsolution
July 24, 2021
What is SELinux? It is a one type of security that enhances the security that allows users and administrators more control over which users ...
Configure step by step Nic card | nmap | tracepath | miitool | ifconfig in linux
techsolution
July 24, 2021
# setup (to setup the static network in RHEL - 2, 3, 4, 5 and 6) # nmtui (to setup the static network in GUI mode for RHEL - 7) # nmcli...
Network troubleshoot nmtui | setup | nmcli | dig | host | nslookup | ip route | netstat | hostname | ifconfig | ping
techsolution
July 24, 2021
Q:- How to troubleshoot if the network is not reaching? (i) First check the network cable is connected or not by # ethtool <NIC device...
How to configure bridging or teaming or bonding | TCP and UDP protocol | resolve.conf | /etc/hosts |nmap |run levels of linux
techsolution
July 24, 2021
From RHEL - 6 - What is bonding and how to configure bonding? From RHEL - 7 :- What is link aggregation or bridging or teaming and how to c...
Troubleshoot: Assign the static IP | Set the hostname temporarily and permanently | NIC is notworking
techsolution
July 24, 2021
Q1:-How to assign the static IP address to the NIC card? In RHEL - 6 : # setup (Move the cursor to Network configuration and press Enter key...
Sunday, July 18, 2021
Network | NIC card | Topology | Protocol | IP address | Network configuration | resolve.conf | /etc/hosts
techsolution
July 18, 2021
1.What is Network? Combination of two more computers connected together to share their resources each other by means of communication like c...
Sudo User | Sudo Permissions | Assign the password | who | lastb | lastreboot | df |du | history | find | last -x | w
techsolution
July 18, 2021
Sudo stands for either "substitute user do" or "super user do" (depending upon how you want to look at it). What sudo do...
APACHE VIRTUAL WEB HOSTING | REDIRECT WEBSITE | PORT BASED WEB HOSTING
techsolution
July 18, 2021
HOW TO CONFIGURE VIRTUAL WEB HOSTING [root@dev ~]# vi /etc/httpd/conf.d/ip.conf <VirtualHost 192.168.0.10:80> ServerAdmin root@d...
Create LVM | Phycial Volume | Volume Group | Logical Volume | Format Logical Volume |Mount the Logical Volume (LVM)
techsolution
July 18, 2021
How to create LVM Step1 : [root@dev ~]# fdisk /dev/sdb ( Create partition) Welcome to fdisk (util-lin...
Create Partition and Mount | Temporary mount | Fuser command used | Creating a Swap Partition
techsolution
July 18, 2021
HOW TO CREATE PARTITION AND MOUNT (FILE SYSTEM) [root@dev ~]# fdisk /dev/sdb Welcome to fdisk (util-linux 2.23.2). Changes will remain i...
Root user | Create User | Group | Userdel | usermod | useradd | etc/passwd" | /etc/shadow | gpasswd | password aging policies
techsolution
July 18, 2021
Linux there are three types of users. 1. Super user or root user Super user or the root user is the most powerful user. He is the administra...
