Emerging the sys-libs/ldb-2.3.0-r1 package may fail with an error for a missing Python mode, despite the sys-libs/tevent with a python USE flag is presented in…
Linux
Linux rules the world, right?
Easy install the latest docker-compose with pip3 under Ubuntu
At present, the latest docker-compose version, which could be installed under Ubuntu 18, 20, and 21 is the 1.25 and 1.27 versions. There may be…
Transfer only a list of files with rsync
Transferring a list of files from one server to another maybe not so easy as it looks like, if the list consists of files with…
Caching NFS files with cachefilesd
A great tool for caching a network filesystem like NFS mounts is cachefilesd! It is easy to use it and a good deal of stats…
Gentoo emerge virtualbox- Mesa / GLU: Mesa not found at, Mesa headers not found
Emerging the package app-emulation/virtualbox the following error occurs: The configure script reports the mesa is missing, but the package media-libs/mesa is installed. Reinstalling does not…
Stopping the glusterfs volume releases disk sleep process hangs
A quick tip for GlusterFS volume. There are multiple possible reasons for a Linux process to hang in “Disk Sleep” state, which even the KILL…
Repairing damaged backup GPT with gdisk
Problem with network shared storage could lead to a damaged file system or even GPT tables, so the gdisk may help in this case. Here…
Force losetup detach of local file after it became unavailable
Mounting a file as loop devices is simple enough operation! But what if the file just disappears because of the network storage got unreachable? In…
MySQL slave upgrade: Slave failed to initialize relay log info structure from the repository
MySQL slave after upgrade from 5.6.x to 5.7.x may throw the following error: The best solution for this error is to: Master server – mysqldump…
libelf was not found in the pkg-config search path
Building from source under CentOS the user may stumble on some compilation errors and most of them are for missing -devel packages. Here is such…