[[Ubuntu]] 22.04 LTSにインストール。 ```console $ wget https://github.com/watchexec/watchexec/releases/download/v1.20.6/watchexec-1.20.6-x86_64-unknown-linux-musl.deb $ sudo apt install ./watchexec-1.20.6-x86_64-unknown-linux-musl.deb Reading package lists... Done Building dependency tree... Done Reading state information... Done Note, selecting 'watchexec-cli' instead of './watchexec-1.20.6-x86_64-unknown-linux-musl.deb' The following NEW packages will be installed: watchexec-cli 0 upgraded, 1 newly installed, 0 to remove and 2 not upgraded. Need to get 0 B/9104 kB of archives. After this operation, 15.1 MB of additional disk space will be used. Get:1 /home/ubuntu/tmp/watchexec-1.20.6-x86_64-unknown-linux-musl.deb watchexec-cli amd64 1.20.6 [9104 kB] Selecting previously unselected package watchexec-cli. (Reading database ... 168989 files and directories currently installed.) Preparing to unpack .../watchexec-1.20.6-x86_64-unknown-linux-musl.deb ... Unpacking watchexec-cli (1.20.6) ... Setting up watchexec-cli (1.20.6) ... Processing triggers for man-db (2.10.2-1) ... Processing triggers for hicolor-icon-theme (0.17-2) ... needrestart is being skipped since dpkg has failed N: Download is performed unsandboxed as root as file '/home/ubuntu/tmp/watchexec-1.20.6-x86_64-unknown-linux-musl.deb' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied) ``` Permissionエラーが若干気になるが、一旦捨ておく。。