ubuntu汉化man

参考网址：https://blog.csdn.net/qq_14989227/article/details/72954523?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522165968639816782395311886%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=165968639816782395311886&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~pc_rank_v37-1-72954523-null-null.142^v39^pc_rank_v37,185^v2^control&utm_term=ubuntu%20%E6%B1%89%E5%8C%96man%20%E5%91%BD%E4%BB%A4&spm=1018.2226.3001.4187