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HomeOperation and MaintenanceLinux Operation and MaintenanceLinux operation and maintenance: the key path to achieving salary breakthroughs

Linux operation and maintenance: the key path to achieving salary breakthroughs

Sep 08, 2023 pm 06:57 PM
linux operation and maintenancesalary breakthroughCritical Path

Linux operation and maintenance: the key path to achieving salary breakthroughs

Linux operation and maintenance: the key path to achieve salary breakthrough

Introduction:
In today's era of rapid development of information technology, having a high-paying career has become It has become the pursuit goal of many people. As a professional field widely used in various industries, Linux operation and maintenance has a considerable salary level. This article will focus on how to achieve breakthroughs in Linux operation and maintenance salary by mastering key skills and paths.

1. Master basic knowledge
The Linux operating system is the core of Linux operation and maintenance, so it is very important to master the basic concepts and operation commands of Linux. The following are some commonly used Linux command examples:

  1. View folder directory: ls

    $ ls
  2. Switch directory: cd

    $ cd /path/to/directory
  3. Create new directory: mkdir

    $ mkdir new_directory
  4. Copy files: cp

    $ cp source_file destination_file
  5. Move files: mv

    $ mv source_file destination_file
  6. Delete file: rm

    $ rm file
  7. View file content: cat

    $ cat file
  8. Set file permissions: chmod

    $ chmod permissions file

These basic commands are just the tip of the iceberg. By learning and practicing more Linux commands, you can better manage and troubleshoot the system.

2. In-depth understanding of network knowledge
Linux operation and maintenance requires frequent network configuration and maintenance work, so an in-depth understanding of network knowledge is also a necessary condition for increasing salary. The following are some command examples for network configuration:

  1. View network interface information: ifconfig

    $ ifconfig
  2. View routing table: route

    $ route -n
  3. Set IP address: ifconfig

    $ ifconfig eth0 192.168.0.100 netmask 255.255.255.0
  4. Configure DNS server: vi

    $ vi /etc/resolv.conf
  5. Start and stop network services: service

    $ service network start/stop/restart

Understanding these network configuration commands can easily deal with various network problems and improve your own operation and maintenance skills.

3. Learn script programming
In actual operation and maintenance work, automated scripts are an indispensable tool. Learning script programming can automate some common operations and improve work efficiency. The following is a simple Shell script example:

#!/bin/bash

# 获取当前日期
date=$(date +%Y%m%d)

# 创建备份目录
mkdir /backup/$date

# 备份数据库
mysqldump -u username -p password --all-databases > /backup/$date/db_backup.sql

# 打包备份文件
tar -cvzf /backup/$date.tar.gz /backup/$date

# 删除原始备份文件
rm -rf /backup/$date

# 删除7天前的备份文件
find /backup -mtime +7 -type f -delete

By learning script programming, you can hand over tedious repetitive operations to scripts to improve work efficiency and accuracy.

Conclusion:
By mastering basic knowledge, in-depth understanding of network knowledge and learning script programming, you can achieve salary breakthroughs in the field of Linux operation and maintenance. Of course, in actual work, continuous learning and practice are required to keep up with the development trend of technology. Only by continuously improving your skills can you stand out in the highly competitive workplace and achieve your career goals. I believe that through unremitting efforts and practice, salary breakthroughs in Linux operation and maintenance career development can be easily achieved.

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