How to install NAS benchmark
NAS benchmark link: http://www.nas.nasa.gov/publications/npb.html
For Ubuntu, remember to install gfortran (sudo apt-get install gfortran) and change config/make.def to install NAS benchmark. Other distros are similar.
Similar Posts
Why I cannot login remote server with its root
# ssh root@192.168.122.96 root@192.168.122.96’s password: Permission denied, please try again. Do according to [1]. NOTE: on Ubuntu, remember to restart ssh service like this “sudo restart ssh”. [1] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/v2v_guide/preparation_before_the_p2v_migration-enable_root_login_over_ssh Read more: I cannot login Ubuntu Precise desktop ‘dd’ command cannot support calculation for its parameters How can I login without password and run command in…
How to count the number of page view
ByEric MaI have seen the question Better way to count total page views? I think, the better way is.. We can save the number of page views in the database. It is acceptable. But, it is not fulfilling my requirement, if many different users can appear to have the same IP Address (e.g, if they are…
How to check whether a file of a given path is a block device in Python?
ByQ AHow to check and test whether a file of a given path is a block device in Python? This can be Linux specific. You can use the os.stat() function to get the stat of the path. Then use the stat.S_ISBLK() function against the stat’s .st_mode to test whether it is a block device. An example:…
How to manually set Vim’s filetype?
ByEric MaVim can detects the file types from quite well. But under certain situations, such as creating a new file, Vim does not automatically set the file type. How to manually set it? In side Vim, to set a filetype, set value to the filetype variable. For example, to set the filetype to php: :set filetype=php…
How can I recover data from my crashed hard drive?
ByEric MaMy laptop’s hard drive crashed. I went to someone else and got the hard drive replaced, but they could not recover my data. You may try PhotoRec as for https://www.systutorials.com/qa/1399/how-can-i-recover-deleted-photos-from-samsung . Although its named with “Photo”, PhotoRec can recover many kinds of files as listed in http://www.cgsecurity.org/wiki/File_Formats_Recovered_By_PhotoRec . Read more: How can I recover deleted…
How to get the epoch timestamp in Go lang?
ByEric MaIn Go lang, how to get the epoch timestamp, the number of seconds passed since the epoch? In Go, you can use the time.Now() func to get current time and its Unix() func to convert it into an epoch timestamp: import(“time”) func getEpochTime() int64 { return time.Now().Unix() } If you would convert a time string…