Technical Support [EN]
Debian 12: Fixing «YUM: Cannot Retrieve Repository Metadata» Error
NOTICE: YUM: Cannot retrieve repository metadata Error in Debian 12 If you’ve encountered the error NOTICE: YUM: Cannot retrieve repository…
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Fix: «WARNING: APT: The following signatures were invalid» Error in Debian 11
Error WARNING: APT: The following signatures were invalid in Debian 11 Welcome, dear readers, to the pages of our blog.…
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CRITICAL Error: Fixing Failed RPM Dependencies on Debian 10
CRITICAL Error: RPM: error: Failed dependencies in Debian 10 When you install packages in Debian 10 using RPM, you may…
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FATAL Error: Invalid Signatures in Debian 9 — Troubleshooting Guide
«`html FATAL: The following signatures were invalid error in Debian 9 FATAL: The following signatures were invalid error in Debian…
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CentOS 8 RPM Error: Could Not Get Lock /var/lib/dpkg/lock
RPM Error: Could not get lock /var/lib/dpkg/lock in CentOS 8 If you’ve encountered the RPM error: Could not get lock…
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Ubuntu 22.04: Fixing «Error: Failed to Fetch http://»
Error: Failed to fetch http:// in Ubuntu 22.04 While using the Ubuntu 22.04 operating system, you may encounter a problem…
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Ubuntu 18.04: Fixing the «NOTICE: error processing package» Error
NOTICE: error processing package error in Ubuntu 18.04 Often, when installing programs on Ubuntu 18.04, you may encounter a NOTICE:…
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Debian 9 APT Error: «Sub-process /usr/bin/dpkg returned an error code (100)» — Troubleshooting Guide
APT Error: Sub-process /usr/bin/dpkg returned an error code (100) in Debian 9 One of the most common problems faced by…
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DPKG Error: «File contains no section headers» in Debian 8 — Troubleshooting Guide
DPKG Error: File contains no section headers in Debian 8 The issue of DPKG Error: File contains no section headers…
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CentOS 8: Fixing «Error: Dynamic MMap ran out of room»
Error: Dynamic MMap ran out of room in CentOS 8 When working with the CentOS 8 operating system, users may…
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