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9 search results for: ubuntu

2

Ubuntu Server

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  Ubuntu Server is a server operating system released developed by Canonical.Ubuntu works on nearly  any hardware like x86,x86-54,ARM,IBM System Z an more.Ubuntu Server meets all your personal or corporate all needs.It is a cost-effective server solution for small to mid-size businesses.You can use Ubuntu Linux Server for; Websites FTP Email server File and print […]

3

Phalcon Php Framework 3.x Installation

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Phalcon 3.x (old version) installation steps on Cyber Panel + Ubuntu 20 server 1.Install the pecl and pear plugins for the php version you want. apt install lsphp72-pecl lsphp72-pear   2. Download Phalcon 3.4.5 tar file. wget https://github.com/phalcon/cphalcon/archive/refs/tags/v3.4.5.tar.gz tar zxvf v3.4.5.tar.gz cd cphalcon-3.4.5/build/ ./install   3.If all steps are successful, add the ini file Create […]

4

Most Used Linux Commands For File Compression

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Gzip Compress a file with gzip $ gzip filename Compress and keep the original file $ gzip -c file > file.gz Compress all files in a folder $ gzip -r foldername Tar.gz $ tar -czvf filename.tar.gz directory ZSTD Compression Install first the package, $ sudo apt install zstd (Debian/Ubuntu) $ dnf install zstd (Centos,AlmaLinux,Fedora,Redhat) Usage: […]

5

PwnKit Local Privilege Escalation Vulnerability polkit’s pkexec (CVE-2021-4034)

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A memory corruption vulnerability (CVE-2021-4034) in PolKit, a component used in major Linux distributions and some Unix-like operating systems, can be easily exploited by local unprivileged users to gain full root privileges. PolKit vulnerability can give attackers root on many Linux distros (CVE-2021-4034) https://blog.qualys.com/vulnerabilities-threat-research/2022/01/25/pwnkit-local-privilege-escalation-vulnerability-discovered-in-polkits-pkexec-cve-2021-4034 Patch for Ubuntu is Available https://ubuntu.com/security/notices/USN-5252-1 If you don’t have any […]

6

Install and activate quota on Linux

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Install the quota tools on your server.(debian – ubuntu) sudo apt install quota Edit your fstab file under etc folder: /dev/sda1 / ext4 usrquota,grpquota 0 0 and remount it to take effect immediately: sudo mount -o remount / (or whereever you want to enable) Enable quota.This command will create two files on file system like […]

7

Mount remote ftp to your server

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If you use debian or ubuntu,you should install the package first. apt-get install curlftpfs After the installation,create a folder where will you mount to.for example /mnt/rftp sudo mkdir /mnt/rftp curlftp’s format and its parameters are simple.for example,we have an ftp account like olriss and password: 123x4P at 192.168.1.199 in local server,mount remote ftp with using […]

9

How to Install Maxmind module for Apache

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We explain how to install maxmind apache module for geoip url filtering on Centos/Cloudlinux and Ubuntu/Debian Servers. First install this module for Centos/Cloudlinux distro.You should install the maxmind library on your server first.After than you should install the apache extension tool (apxs) on your server too.If you don’t know how to install any software on […]