Recent articles
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How to sync NTP time with systemd-timesyncd
systemd-timesyncd is a system service in Linux operating systems that provides time synchronisation with NTP servers. It continuously adjusts the system clock to ensure accurate timekeeping, which is crucial for…
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How to sync NTP time with chrony
chrony is a network time protocol (NTP) implementation. It can be used to keep server time sync with NTP servers. To install chrony on RHEL based OS, run yum install…
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libXss.so.1: cannot open shared object file: No such file or directory
When running chrome, i get error message /home/serverok/node_modules/puppeteer/.local-chromium/linux-641577/chrome-linux/chrome: error while loading shared libraries: libXss.so.1: cannot open shared object file: No such file or directory To fix, install libxss package. On…
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How to Migrate CentOS 7 to AlmaLinux 8
Upgrade CentOS 7 to latest version with yum update -y Reboot the server reboot Install elevate repo rpm file yum install -y http://repo.almalinux.org/elevate/elevate-release-latest-el$(rpm –eval %rhel).noarch.rpm Install leapp yum install -y…
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mysqldump Lost connection to MySQL server during query when dumping table
When taking backup of a MySQL database, i got error root@server1:~# mysqldump –opt serverok_wp > serverok_wp.sql mysqldump: Error 2013: Lost connection to MySQL server during query when dumping table `wp_options`…
