How to restore linux tmp files?
The
/tmp directory mainly contains temporarily needed files, which are used by different programs to create lock files and temporarily store data. Many of these files are important to currently running programs, and deleting them may cause your system to crash.
On all Linux systems, the contents of the /tmp directory are deleted (cleared) at boot time or when the local system is shut down. This is a standard procedure in system administration to reduce the storage space used (usually on a disk drive).
Important Tip: Do not delete files from the /tmp directory unless you know exactly what you are doing! In a multi-user system, this may delete active files, thus interrupting the user activities (through the programs they are using).
What if you accidentally delete the /tmp directory?
In this article, we will introduce how to restore (re-create) the /tmp directory after deleting it.
There are a few things to note before running the command below.
1./tmp must belong to the root user.
2. Set appropriate permissions to allow all users to use this directory (make it public).
$ sudo mkdir /tmp $ sudo chmod 1777 /tmp
Alternatively, run this command.
$ sudo mkdir -m 1777 /tmp
Now run the following command to check the permissions of the directory.
$ ls -ld /tmp
Recover deleted /tmp directory in Linux
The permission set here means that everyone (owner, group and others) Files in the directory can be read, written, and accessed, and the t (sticky bit) indicates that the file can only be deleted by the owner.
Note: Once the /tmp directory shown above is restored, it is recommended to restart the system to ensure that all programs can run normally.
The above is the detailed content of How to restore linux tmp files?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

DeepSeek is a powerful intelligent search and analysis tool that provides two access methods: web version and official website. The web version is convenient and efficient, and can be used without installation; the official website provides comprehensive product information, download resources and support services. Whether individuals or corporate users, they can easily obtain and analyze massive data through DeepSeek to improve work efficiency, assist decision-making and promote innovation.

There are many ways to install DeepSeek, including: compile from source (for experienced developers) using precompiled packages (for Windows users) using Docker containers (for most convenient, no need to worry about compatibility) No matter which method you choose, Please read the official documents carefully and prepare them fully to avoid unnecessary trouble.

BITGet is a cryptocurrency exchange that provides a variety of trading services including spot trading, contract trading and derivatives. Founded in 2018, the exchange is headquartered in Singapore and is committed to providing users with a safe and reliable trading platform. BITGet offers a variety of trading pairs, including BTC/USDT, ETH/USDT and XRP/USDT. Additionally, the exchange has a reputation for security and liquidity and offers a variety of features such as premium order types, leveraged trading and 24/7 customer support.

Ouyi OKX, the world's leading digital asset exchange, has now launched an official installation package to provide a safe and convenient trading experience. The OKX installation package of Ouyi does not need to be accessed through a browser. It can directly install independent applications on the device, creating a stable and efficient trading platform for users. The installation process is simple and easy to understand. Users only need to download the latest version of the installation package and follow the prompts to complete the installation step by step.

Gate.io is a popular cryptocurrency exchange that users can use by downloading its installation package and installing it on their devices. The steps to obtain the installation package are as follows: Visit the official website of Gate.io, click "Download", select the corresponding operating system (Windows, Mac or Linux), and download the installation package to your computer. It is recommended to temporarily disable antivirus software or firewall during installation to ensure smooth installation. After completion, the user needs to create a Gate.io account to start using it.

Ouyi, also known as OKX, is a world-leading cryptocurrency trading platform. The article provides a download portal for Ouyi's official installation package, which facilitates users to install Ouyi client on different devices. This installation package supports Windows, Mac, Android and iOS systems. Users can choose the corresponding version to download according to their device type. After the installation is completed, users can register or log in to the Ouyi account, start trading cryptocurrencies and enjoy other services provided by the platform.

Gate.io is a highly acclaimed cryptocurrency trading platform known for its extensive token selection, low transaction fees and a user-friendly interface. With its advanced security features and excellent customer service, Gate.io provides traders with a reliable and convenient cryptocurrency trading environment. If you want to join Gate.io, please click the link provided to download the official registration installation package to start your cryptocurrency trading journey.

This tutorial guides you through installing and configuring Nginx and phpMyAdmin on an Ubuntu system, potentially alongside an existing Apache server. We'll cover setting up Nginx, resolving potential port conflicts with Apache, installing MariaDB (
