How to replace accidentally deleted etc/kernel directory Ubuntu 19
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How can I restore configuration files?
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Reinstalling Ubuntu without formatting partition - what folders are deleted?
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What's a simple way to recompile the kernel?
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Accidently deleted /usr/lib, how do I restore it?
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Old kernel with Ubuntu 16.04.2 update
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Ubuntu 16.04 broken kernel packages won't let me install or remove anything with apt-get
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How do I restore .bashrc to its default?
123028
How to reinstall kernels after accidental deletion with a separate boot partition and an encrypted LVM volume?
141712
Fixing /etc/sudoers file
148347
How to restore .bashrc file?
112851
How to move /usr to a new partition?
26822
How to restore the Path environment variable I deleted?
78859
How to reinstall default packages
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Partially overwrote /dev/sda, can I recover anything?
129140
/boot full of kernels – what to delete?
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How to set previous kernel as default in GRUB (Grub customizer)
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How to delete broken packages in ubuntu