Logging in as the root user should never be done on Linux. Using the root account could lead to disaster. Sudo is the preferred method of gaining elevated privileges. When I first started using Linux ...

IT之家 6 月 18 日消息，安全研究人员发现了两种新的本地权限提升漏洞（LPE），攻击者可以利用这些漏洞完全控制系统，或获得 root 权限，影响主要的 Linux 发行版。这一发现引起了全球系统管理员的警惕。 第一个漏洞，编号 CVE-2025-6018，存在于 openSUSE Leap 15 和 ...

IT之家 6 月 18 日消息，安全研究人员发现了两种新的本地权限提升漏洞（LPE），攻击者可以利用这些漏洞完全控制系统，或获得 root 权限，影响主要的 Linux 发行版。这一发现引起了全球系统管理员的警惕。 第一个漏洞，编号 CVE-2025-6018，存在于 openSUSE Leap 15 和 ...

A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits. Today, security researcher Max Kellermann responsibly disclosed the ...

Malware targeting Linux users may not be as widespread as the strains targeting the Windows ecosystem, but Linux malware is becoming just as complex and multi-functional as time passes by. The latest ...

A new Linux NetFilter kernel flaw has been discovered, allowing unprivileged local users to escalate their privileges to root level, allowing complete control over a system. The CVE-2023-32233 ...

讲解Oracle数据库的启动步骤，帮助初学者快速掌握基本操作方法。 1、 Oracle数据库在Windows系统中的启动步骤与流程。 4、 Linux环境下Oracle数据库启动步骤详解 5、 以root身份登录Linux，打开终端后切换到oracle用户。 6、 切换至oracle用户，输入密码后按图示步骤启动数据库。

There was a time when, to use a computer, you merely turned it on and were greeted by a command prompt. Nowadays, most operating systems offer a security model with multiple users. Typically, the ...