From first of July 2024 on CentOS 7, please switch to Vault archive repositories: Open the below file and copy/paste the following and mind your OS version. Change if needed. [ … ]
[Errno 14] HTTP Error 404 – Not Found
Whenever you get below error, follow the below mentioned steps to resolve the issue. yum clean all –enablerepo=* Now try to install new packages with the help of yum yum [ … ]
Swap
Swap space in Linux is used when the amount of physical memory (RAM) is full. If the system needs more memory resources and the RAM is full, inactive pages in [ … ]
PHP 5.6, 7.X, 8.0 Installations in Ubuntu 20
Currently, there are three supported versions of PHP, i.e. PHP 5.6, 7.0, and 8.0. Meaning PHP 5.3, 5.4, and 5.5 have all reached the end of life; they are no [ … ]
How to Install php7.X in Centos 7
Method 1: Use this command to install EPEL yum repository on your system sudo yum install epel-release Install the Remi repository. sudo rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm To Install PHP from yum repositories. [ … ]
How to know the Type of Virtualization in a Linux
How do I check if your Linux guest is physical or virtual. To The know the Type of Virtualization, Install Virt-what Tool For Ubuntu/Debian Linux: #apt-get install virt-what For CentOS/RHEL [ … ]
what is CP : Omitting directory” Mean
sudo cp /home/webnoidschools/* /opt/newdirectory/ When I do this, I start getting the following as output: cp: omitting directory `file1′ cp: omitting directory `file2′ cp: omitting directory `file3′ cp: omitting [ … ]
Warning: localhost:1 is taken because of /tmp/.X11-unix/X1
Commonly we can get below type of VNCServer errors [root@webndschl ~]# vncserver :1 Warning: webnoidschools.com:1 is taken because of /tmp/.X1-lock Remove this file if there is no X server webnoidschools.com:1 [ … ]
Cannot open /var/log/sysstat/sa21: No such file or directory
If you face this kind of issue in centos or ubuntu Cannot open /var/log/sysstat/sa27: No such file or directoryPlease check if data collecting is enabled First you need to check [ … ]
ubuntu /usr/bin/env: python: No such file or directory
For this type of issues in ubuntu we have to follow two points. 1. If python is not installed in server ,Install it by using below command and check Again. [ … ]