systemd日志管理

[momova]

有没有详细点的教程，比如过滤错误信息，寻找某个关键词，定时清理日志文件，定义日志文件大小，甚至关闭日志记录文件……

我的/var/log/journal/49e797c5e2624c99a083b08fb7fd2fc8目录，昨天才删除，今天又发出一千二百多个文件！！！

[momova]

system.journal
system@0004d0aa3afa57dc-6884f9db9c97f6da.journal~
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000161-0004d0aa2303ba88.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000017c-0004d0aa2347f001.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000194-0004d0aa23710273.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000001ac-0004d0aa238dad7d.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000001c3-0004d0aa2399f021.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000001e5-0004d0aa239dc156.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000204-0004d0aa23d69191.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000021f-0004d0aa25f1cfb7.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000248-0004d0aa25f46488.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000271-0004d0aa25f6f902.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000029a-0004d0aa25f9943e.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000002c3-0004d0aa25fc7ed5.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000002ec-0004d0aa25ff3d39.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000315-0004d0aa2601fbf4.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000033e-0004d0aa26048fab.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000367-0004d0aa26070010.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000390-0004d0aa2609be40.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000003b9-0004d0aa260ca8ab.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000003e1-0004d0aa26104090.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000040b-0004d0aa261381fd.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000434-0004d0aa2615f1cf.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000045d-0004d0aa2618858e.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000486-0004d0aa261ac368.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000004af-0004d0aa261cff66.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000004d8-0004d0aa261fbe5c.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000501-0004d0aa2622afb0.journal
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system@b7aabfb1832d4552b620c4faab2a7d80-000000000000057c-0004d0aa262964fc.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000005a5-0004d0aa262ba187.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000005ce-0004d0aa262e094a.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000005f7-0004d0aa26304d85.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000620-0004d0aa263289ab.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000649-0004d0aa2634c68f.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000672-0004d0aa26370396.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000069b-0004d0aa26394030.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000006c4-0004d0aa263c0753.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000006ed-0004d0aa263e9a44.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000719-0004d0aa26410249.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000742-0004d0aa2643953a.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000076b-0004d0aa2645fd08.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000794-0004d0aa26486c95.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000007bd-0004d0aa264ad4e2.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000007e7-0004d0aa264d6840.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000810-0004d0aa264ffb71.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000839-0004d0aa2652ba95.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000862-0004d0aa26554d3f.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000088b-0004d0aa2657e828.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000008b4-0004d0aa265a7c85.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000008dd-0004d0aa265d3bb0.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000906-0004d0aa2660261c.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000092f-0004d0aa2662e469.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000958-0004d0aa26657f65.journal
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system@b7aabfb1832d4552b620c4faab2a7d80-00000000000009aa-0004d0aa266b0138.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000009d3-0004d0aa266de8a8.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000009fc-0004d0aa2670a5f9.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000a25-0004d0aa267341b7.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000a52-0004d0aa2675ffaa.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000a7b-0004d0aa26783d60.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000aa4-0004d0aa267b53dc.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000acd-0004d0aa267d9404.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000af7-0004d0aa267fff72.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000b20-0004d0aa268266f5.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000b49-0004d0aa2684cf18.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000b72-0004d0aa2687622e.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000b9b-0004d0aa2689f568.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000bc4-0004d0aa268c6459.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000bed-0004d0aa268ef808.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000c16-0004d0aa26918bdd.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000c3f-0004d0aa26941e9e.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000c68-0004d0aa2696dd56.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000c91-0004d0aa269970c8.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000cba-0004d0aa269c37e7.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000ce3-0004d0aa269ecad2.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000d0c-0004d0aa26a15ece.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000d35-0004d0aa26a41e3d.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000d5e-0004d0aa26a6dc7c.journal
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system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000eae-0004d0aa26baac7a.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000ed7-0004d0aa26bcf119.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000f01-0004d0aa26bf50bf.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000f2a-0004d0aa26c19591.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000f53-0004d0aa26c3d3d5.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000f7c-0004d0aa26c63c06.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000fa5-0004d0aa26c8fc32.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000fd1-0004d0aa26cbbaae.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000000ffa-0004d0aa26ce5539.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000001023-0004d0aa26d11516.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000104c-0004d0aa26d3d26f.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000001075-0004d0aa26d6665f.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000010a0-0004d0aa26d8f92c.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000010c9-0004d0aa26db60e2.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000010f2-0004d0aa26ddd12a.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000111b-0004d0aa26e06387.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000001144-0004d0aa26e2f795.journal
system@b7aabfb1832d4552b620c4faab2a7d80-000000000000116d-0004d0aa26e534ac.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000001196-0004d0aa26e7721d.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000011bf-0004d0aa26e9b613.journal
system@b7aabfb1832d4552b620c4faab2a7d80-00000000000011e8-0004d0aa26ebf2b4.journal
system@b7aabfb1832d4552b620c4faab2a7d80-0000000000001211-0004d0aa26ee5a5d.journal
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