{"id":1788,"date":"2025-07-27T01:16:40","date_gmt":"2025-07-26T16:16:40","guid":{"rendered":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/?p=1788"},"modified":"2025-07-27T18:52:32","modified_gmt":"2025-07-27T09:52:32","slug":"almalinux%e3%81%ab%e7%84%a1%e6%96%99%e3%81%ae%e3%82%a2%e3%83%b3%e3%83%81%e3%82%a6%e3%82%a4%e3%83%ab%e3%82%b9%e3%82%bd%e3%83%95%e3%83%88%e3%80%8cclamav%e3%80%8d%e3%82%92%e3%82%a4%e3%83%b3%e3%82%b9","status":"publish","type":"post","link":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/1788","title":{"rendered":"AlmaLinux\u306b\u7121\u6599\u306e\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u300cClamAV\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li>AlmaLinux release 9.6 (Sage Margay)<\/li>\n\n\n\n<li>ClamAV: 1.0.9-1<\/li>\n<\/ul>\n\n\n\n<p>\u77e5\u3089\u306c\u9593\u306b<a href=\"https:\/\/techcrunch.com\/2013\/07\/23\/cisco-acquires-cybersecurity-company-sourcefire-for-2-7b\/\">Cisco\u306b\u8cb7\u53ce\u3055\u308c\u3066\u3044\u305fClamAV<\/a>\u3092AlmaLinux\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ClamAV\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p>AlmaLinux\u306bClamAV\u3092\u5c0e\u5165\u3059\u308b\u306b\u306f\u3001EPEL(Extra Packages for Enterprise Linux)\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u4e88\u3081\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo dnf install -y epel-release<\/pre>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308bClamAV\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u4e0b\u8a18\u306e3\u3064\u3068\u3057\u305f\u3002\u30e1\u30fc\u30eb\u306e\u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30f3\u3082\u884c\u3046\u306e\u3067\u3042\u308c\u3070clamav-milter\u30d1\u30c3\u30b1\u30fc\u30b8\u3082\u5fc5\u8981\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo dnf install -y clamav clamd clamav-update<\/pre>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3053\u306e\u3088\u3046\u306a\u5177\u5408\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ rpm -qa | grep clam<br>clamav-lib-1.0.9-1.el9.x86_64<br>clamav-filesystem-1.0.9-1.el9.noarch<br>clamav-freshclam-1.0.9-1.el9.x86_64<br>clamav-1.0.9-1.el9.x86_64<br>clamd-1.0.9-1.el9.x86_64<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">freshclam.conf\u306e\u7de8\u96c6<\/h2>\n\n\n\n<p>ClamAV\u306e\u8d77\u52d5\u306b\u5148\u7acb\u3063\u3066\u3001\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4e88\u3081\u66f4\u65b0\u305b\u306d\u3070\u306a\u3089\u306a\u3044\u3002\u66f4\u65b0\u306f<code>freshclam<\/code>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308c\u3070\u5b9c\u3057\u3044\u3002freshclam\u306e\u8a2d\u5b9a\u306f<code>\/etc\/freshclam.conf<\/code>\u3067\u304a\u3053\u306a\u3046\u3002\u8a2d\u5b9a\u9805\u76ee\u306f\u305f\u304f\u3055\u3093\u3042\u3063\u3066\u3059\u3079\u3066\u3092\u7db2\u7f85\u3059\u308b\u3053\u3068\u306f\u9762\u5012\u3067\u3042\u3063\u305f\u304b\u3089\u5e7e\u3064\u304b\u3092\u63bb\u3044\u6458\u3093\u3067\u8a2d\u5b9a\u3057\u3066\u304a\u3044\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\" style=\"font-size:14px\"><table><thead><tr><th>\u8a2d\u5b9a\u9805\u76ee<\/th><th>\u8a2d\u5b9a\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>DatabaseDirectory<\/td><td>\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4fdd\u7ba1\u5834\u6240\u3002clamd\u306e\u52d5\u304d\u3092\u53f8\u308bscan.conf\u306b\u3082\u540c\u3058\u9805\u76ee\u304c\u3042\u308a\u3001\u4e00\u81f4\u3055\u305b\u306d\u3070\u306a\u3089\u306c\u3088\u3046\u3067\u3042\u308b\u3002<\/td><\/tr><tr><td>UpdateLogFile<\/td><td>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u3060\u304c\u3001\u66f4\u65b0\u72b6\u6cc1\u3092\u3042\u3068\u304b\u3089\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3002\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306f\u5148\u3093\u3058\u3066\u624b\u52d5\u3067\u7528\u610f\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td><\/tr><tr><td>LogFileMaxSize<\/td><td>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5927\u30b5\u30a4\u30ba\u3002\u8a2d\u5b9a\u3059\u308b\u3068LogRotate\u304c\u81ea\u52d5\u7684\u306b\u6709\u52b9\u3068\u306a\u308b\u306e\u3067\u3001\u3053\u306e\u30b5\u30a4\u30ba\u3092\u8d85\u3048\u308b\u3068\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30c8\u304c\u8d70\u308b\u30020\u306b\u3059\u308b\u3068\u969b\u9650\u306a\u304f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3086\u304f\u3002<\/td><\/tr><tr><td>LogTime<\/td><td>\u30ed\u30b0\u306b\u6642\u523b\u3092\u4ed8\u4e0e\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u7d76\u5bfe\u306b\u307b\u3057\u3044\u3068\u304a\u3082\u3046\u3002<\/td><\/tr><tr><td>LogVerbose<\/td><td>\u8a73\u7d30\u306b\u30ed\u30b0\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u3060\u304c\u3001\u969c\u5bb3\u306e\u8d77\u3053\u3063\u305f\u3068\u304d\u306b\u539f\u56e0\u8abf\u67fb\u306e\u624b\u304c\u304b\u308a\u3068\u306a\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u6709\u52b9\u306b\u3057\u3066\u304a\u304f\u306e\u304c\u826f\u304b\u308d\u3046\u3068\u601d\u3046\u3002<\/td><\/tr><tr><td>DatabaseOwner<\/td><td>\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6240\u6709\u8005\u3092\u898f\u5b9a\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fclamav\u3067\u3042\u308b\u3051\u308c\u3069\u3082\u3001ClamAV\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u4f5c\u6210\u3055\u308c\u308b\u30e6\u30fc\u30b6\u306fclamupdate\u3067\u3042\u308b\u304b\u3089\u305d\u3061\u3089\u306b\u5909\u66f4\u3057\u3066\u304a\u304f\u3002<\/td><\/tr><tr><td>Checks<\/td><td>1\u65e5\u4f55\u56de\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u304b\u6307\u5b9a\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f12\u56de\u30672\u6642\u9593\u306b1\u56de\u306e\u30da\u30fc\u30b9\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3088\u3046\u3067\u3042\u308b\u3002\u521d\u3081\u306f\u8aac\u660e\u3092\u3088\u304f\u8aad\u3093\u3067\u3044\u306a\u304b\u3063\u305f\u306e\u3067Checks 12\u3068\u3044\u3046\u6307\u5b9a\u306712\u6642\u9593\u6bce\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3082\u306e\u3068\u52d8\u9055\u3044\u3057\u3066\u3044\u305f\u3002<\/td><\/tr><tr><td>NotifyClamd<\/td><td>\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u66f4\u65b0\u3055\u308c\u305f\u3089clamd\u3092\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u3002scan.conf\u3078\u306e\u30d1\u30b9\u3092\u8a18\u8f09\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066freshclam.conf\u306e\u8a2d\u5b9a\u306f\u3053\u306e\u3088\u3046\u306a\u5177\u5408\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo vi \/etc\/freshclam.conf<br>DatabaseDirectory \/var\/lib\/clamav<br>UpdateLogFile \/var\/log\/freshclam.log<br>LogFileMaxSize 0<br>LogTime yes<br>LogVerbose yes<br>DatabaseOwner clamupdate<br>DatabaseMirror database.clamav.net<br>NotifyClamd \/etc\/clamd.d\/scan.conf<\/pre>\n\n\n\n<p>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3082\u5fd8\u308c\u305a\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo touch \/var\/log\/freshclam.log<br>$ sudo chown clamupdate:clamupdate \/var\/log\/freshclam.log<br>$ sudo chmod 600 \/var\/log\/freshclam.log<br>$ ls -l \/var\/log\/freshclam.log<\/pre>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u3067\u4ee5\u3063\u3066freshclam\u3092\u7a3c\u50cd\u3055\u305b\u3066\u307f\u308b\u3068\u3001\u554f\u984c\u306a\u304f\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u66f4\u65b0\u3055\u308c\u305f\u3002\u8a2d\u5b9a\u306b\u30df\u30b9\u304c\u3042\u308b\u3068ERROR\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo freshclam --config-file=\/etc\/freshclam.conf<\/pre>\n\n\n\n<p>\u3042\u3068\u306fOS\u8d77\u52d5\u6642\u306b\u81ea\u52d5\u3067freshclam\u304c\u7acb\u3061\u4e0a\u304c\u3063\u3066\u304f\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo systemctl enable --now clamav-freshclam.service<br>Created symlink \/etc\/systemd\/system\/multi-user.target.wants\/clamav-freshclam.service \u2192 \/usr\/lib\/systemd\/system\/clamav-freshclam.service.<br>$ systemctl status clamav-freshclam.service<\/pre>\n\n\n\n<p>\u306a\u304a\u3001\u624b\u52d5\u3067freshclam\u3092\u5b9f\u884c\u3057\u305f\u3089\u30a8\u30e9\u30fc\u3068\u306a\u3089\u306a\u3044\u306e\u306b\u3001systemctl\u304b\u3089\u8d77\u52d5\u3059\u308b\u3068\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u7121\u3044\u65e8\u3001\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u56f0\u60d1\u3057\u305f\u3002SELinux\u3092\u7121\u52b9\u306b\u3057\u305f\u3089\u30a8\u30e9\u30fc\u306f\u89e3\u6d88\u3055\u308c\u305f\u306e\u3067\u3001SELinux\u304c\u5f71\u97ff\u3057\u3066\u3044\u305f\u6a21\u69d8\u3067\u3042\u308b\u3002SELinux\u3092\u7121\u52b9\u306b\u3059\u308b\u306b\u306f\u4e0b\u306b\u63b2\u3052\u308b\u6bb5\u53d6\u308a\u3067\u9032\u3081\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo grubby --update-kernel ALL --args selinux=0<br>$ sudo reboot<br>$ getenforce<br>Disabled<\/pre>\n\n\n\n<p>getenforce\u306e\u5b9f\u884c\u7d50\u679c\u304cEnforcing\u304b\u3089Disabled\u306b\u306a\u3063\u3066\u3044\u308c\u3070SELinux\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">scan.conf\u306e\u7de8\u96c6<\/h2>\n\n\n\n<p>\u6b21\u306bclamd\u306e\u52d5\u4f5c\u3092\u898f\u5b9a\u3059\u308bscan.conf\u3092\u7de8\u96c6\u3059\u308b\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068clamd.conf\u3067\u306f\u306a\u304fscan.conf\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3068\u306a\u308b\u3088\u3046\u3067\u3042\u308b\u3002scan.conf\u306ffreshclam.conf\u306b\u3082\u307e\u3057\u3066\u8a2d\u5b9a\u9805\u76ee\u304c\u591a\u3044\u306e\u3067\u4e00\u5148\u305a\u3001\u6700\u4f4e\u9650\u7a3c\u50cd\u3059\u308b\u3088\u3046\u8a2d\u5b9a\u3092\u89e6\u308b\u3053\u3068\u3068\u3057\u305f\u3002<\/p>\n\n\n\n<figure style=\"font-size:14px\" class=\"wp-block-table\"><table><thead><tr><th>\u8a2d\u5b9a\u9805\u76ee<\/th><th>\u8a2d\u5b9a\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>LogFile<\/td><td>clamd\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3002<\/td><\/tr><tr><td>LogFileMaxSize<\/td><td>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5927\u30b5\u30a4\u30ba\u3002\u8a2d\u5b9a\u3059\u308b\u3068LogRotate\u304c\u81ea\u52d5\u7684\u306b\u6709\u52b9\u3068\u306a\u308b\u306e\u3067\u3001\u3053\u306e\u30b5\u30a4\u30ba\u3092\u8d85\u3048\u308b\u3068\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30c8\u304c\u8d70\u308b\u30020\u306b\u3059\u308b\u3068\u969b\u9650\u306a\u304f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3086\u304f\u3002<\/td><\/tr><tr><td>LogTime<\/td><td>\u30ed\u30b0\u306b\u6642\u523b\u3092\u4ed8\u4e0e\u3059\u308b\u3002scan.conf\u3067\u3082\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u3084\u306f\u308a\u7d76\u5bfe\u306b\u307b\u3057\u3044\u3068\u304a\u3082\u3046\u3002<\/td><\/tr><tr><td>LogVerbose<\/td><td>\u8a73\u7d30\u306b\u30ed\u30b0\u3059\u308b\u3002scan.conf\u3067\u3082\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u3060\u304c\u3001\u969c\u5bb3\u306e\u8d77\u3053\u3063\u305f\u3068\u304d\u306b\u539f\u56e0\u8abf\u67fb\u306e\u624b\u304c\u304b\u308a\u3068\u306a\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u306f\u3084\u308a\u6709\u52b9\u306b\u3057\u3066\u304a\u304f\u306e\u304c\u826f\u304b\u308d\u3046\u3068\u601d\u3046\u3002<\/td><\/tr><tr><td>ExtendedDetectionInfo<\/td><td>\u30a6\u30a4\u30eb\u30b9\u540d\u306b\u52a0\u3048\u3066\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u3068\u30b5\u30a4\u30ba\u3082\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30cf\u30c3\u30b7\u30e5\u5024\u306fIOC(Indicators of Compromise)\u306e\u78ba\u8a8d\u306b\u4f7f\u3048\u305d\u3046\u3067\u3042\u308b\u3002<\/td><\/tr><tr><td>DatabaseDirectory<\/td><td>\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4fdd\u7ba1\u5834\u6240\u3002freshclam\u306e\u52d5\u304d\u3092\u53f8\u308bfreshclam.conf\u306b\u3082\u540c\u3058\u9805\u76ee\u304c\u3042\u308a\u3001\u4e00\u81f4\u3055\u305b\u306d\u3070\u306a\u3089\u306c\u3088\u3046\u3067\u3042\u308b\u3002<\/td><\/tr><tr><td>LocalSocket<\/td><td>clamd\u306e\u5f85\u3061\u53d7\u3051\u30e2\u30fc\u30c9\u3092\u6307\u5b9a\u3059\u308b\u3002UNIX\u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u306b\u3082TCP\u30bd\u30b1\u30c3\u30c8\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u306a\u304c\u3089TCP\u30bd\u30b1\u30c3\u30c8\u306f\u3069\u3093\u306a\u9001\u4fe1\u5143\u304b\u3089\u3082\u30b3\u30de\u30f3\u30c9\u3092\u53d7\u3051\u5165\u308c\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089UNIX\u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3042\u308b\u3002<\/td><\/tr><tr><td>LocalSocketGroup<\/td><td>UNIX\u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u306e\u6240\u6709\u30b0\u30eb\u30fc\u30d7\u3092\u6307\u5b9a\u3059\u308b\u3002freshclam\u306f\u30a6\u30a4\u30eb\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u66f4\u65b0\u3092\u30bd\u30b1\u30c3\u30c8\u3092\u4ecb\u3057\u3066\u4f1d\u3048\u308b\u306e\u3067\u3001virusgroup\u30b0\u30eb\u30fc\u30d7\u3067\u4f5c\u6210\u3057\u3066\u304a\u3044\u305f\u3002<\/td><\/tr><tr><td>LocalSocketMode<\/td><td>\u30bd\u30b1\u30c3\u30c8\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3060\u308c\u3082\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3(666)\u3068\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u3001660\u3092\u6307\u5b9a\u3057\u3066\u304a\u304f\u306e\u304c\u3088\u304b\u308d\u3046\u3068\u304a\u3082\u3046\u3002<\/td><\/tr><tr><td>ExcludePath<\/td><td>\u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30f3\u306e\u5bfe\u8c61\u304b\u3089\u9664\u5916\u3059\u308b\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3002\u9664\u5916\u5bfe\u8c61\u306f\u8907\u6570\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3042\u308d\u3046\u304b\u3089\u3001\u3053\u306e\u8a2d\u5b9a\u9805\u76ee\u306f\u4f55\u56de\u3067\u3082\u8a2d\u5b9a\u3067\u304d\u308b\u3002<\/td><\/tr><tr><td>User<\/td><td>clamd\u306e\u5b9f\u884c\u30e6\u30fc\u30b6\u3092\u6307\u5b9a\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fclamscan\u30e6\u30fc\u30b6\u3067\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3051\u308c\u3069\u3082\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u95a2\u4fc2\u3067\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u306a\u3044\u7b87\u6240\u3082\u591a\u3044\u306e\u3067\u8a2d\u5b9a\u3092\u30b3\u30e1\u30f3\u30c8\u3057\u3066root\u3067\u5b9f\u884c\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo vi \/etc\/clamd.d\/scan.conf<br>LogFile \/var\/log\/clamd.scan<br>LogFileMaxSize 0<br>LogTime yes<br>LogSyslog yes<br>LogVerbose yes<br>ExtendedDetectionInfo yes<br>DatabaseDirectory \/var\/lib\/clamav<br>LocalSocket \/run\/clamd.scan\/clamd.sock<br>LocalSocketGroup virusgroup<br>LocalSocketMode 660<br>ExcludePath ^\/proc\/<br>ExcludePath ^\/sys\/<br>#User clamscan<\/pre>\n\n\n\n<p>\u3042\u3068\u306fOS\u8d77\u52d5\u6642\u306b\u81ea\u52d5\u3067clamd\u304c\u7acb\u3061\u4e0a\u304c\u3063\u3066\u304f\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002\u5148\u305aclamd\u306eunit file\u3092\u78ba\u8a8d\u3059\u308b\u3068ExecStart\u306f\u3053\u306e\u3088\u3046\u306a\u5177\u5408\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ cat \/lib\/systemd\/system\/clamd@.service<br>(snip)<br>ExecStart = \/usr\/sbin\/clamd -c \/etc\/clamd.d\/%i.conf<\/pre>\n\n\n\n<p>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u7b87\u6240\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u540d\u306e\u30e6\u30cb\u30c3\u30c8\u6307\u5b9a\u5b50\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002scan.conf\u3092\u8aad\u307f\u8fbc\u3093\u3067\u307b\u3057\u3044\u304b\u3089\u300cscan\u300d\u3068\u6307\u5b9a\u305b\u306d\u3070\u306a\u3089\u306a\u3044\u3002\u3059\u308b\u3068\u3053\u3046\u3067\u3042\u308b\u3002\u306a\u304a\u3001clamd\u306e\u8d77\u52d5\u306b\u306f\u591a\u6570\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u8aad\u307f\u8fbc\u3080\u30d5\u30a7\u30fc\u30ba\u304c\u3042\u3063\u3066\u3001\u3053\u308c\u306b\u5927\u5909\u6642\u9593\u304c\u304b\u304b\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo systemctl enable --now clamd@scan<br>Created symlink \/etc\/systemd\/system\/multi-user.target.wants\/clamd@scan.service \u2192 \/usr\/lib\/systemd\/system\/clamd@.service.<br>$ systemctl status clamd@scan<\/pre>\n\n\n\n<p>\u3042\u3068\u306fEICAR\u30c6\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u3044\u3066\u30b9\u30ad\u30e3\u30f3\u3092\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ curl https:\/\/files.trendmicro.com\/products\/eicar-file\/eicar.com -O<br>$ sudo clamdscan --infected<br><strong class=\"green\">\/home\/guro\/eicar: Win.Test.EICAR_HDB-1 FOUND<\/strong><\/pre>\n\n\n\n<p>\u304d\u3061\u3093\u3068EICAR\u30c6\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u691c\u51fa\u3057\u3066\u3044\u308b\u304b\u3089\u826f\u3055\u305d\u3046\u306a\u98a8\u60c5\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">logrotate\u306e\u8a2d\u5b9a<\/h2>\n\n\n\n<p>LogFileMaxSize\u30920\u306b\u8a2d\u5b9a\u3057\u305f\u306e\u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306f\u969b\u9650\u306a\u304f\u80a5\u5927\u5316\u3057\u3066\u3086\u304f\u3002\u3057\u305f\u304c\u3063\u3066\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30c8\u306e\u7ba1\u7406\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002freshclam\u3068clamd\u4e21\u65b9\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u305d\u308c\u305e\u308c\u30ed\u30fc\u30c6\u30fc\u30c8\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u3053\u3057\u3089\u3048\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo vi \/etc\/logrotate.d\/freshclam<br>\/var\/log\/freshclam.log<br>{<br>    rotate 90<br>    daily<br>    dateext<br>    create 600 clamupdate clamupdate<br>    missingok<br>    postrotate<br>        \/usr\/bin\/systemctl -s HUP kill freshclam.service &gt;\/dev\/null 2&gt;&amp;1 || true<br>    endscript<br>}<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo vi \/etc\/logrotate.d\/clamd<br>\/var\/log\/clamd.scan<br>{<br>    rotate 90<br>    daily<br>    dateext<br>    create 600 clamscan clamscan<br>    missingok<br>    postrotate<br>        \/usr\/bin\/systemctl -s HUP kill clamd@scan.service &gt;\/dev\/null 2&gt;&amp;1 || true<br>    endscript<br>}<\/pre>\n\n\n\n<h3 class=\"link\">\u53c2\u8003:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.clamav.net\/\">ClamAV Documentation<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u77e5\u3089\u306c\u9593\u306bCisco\u306b\u8cb7\u53ce\u3055\u308c\u3066\u3044\u305fClamAV\u3092AlmaLinux\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002 ClamAV\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb AlmaLinux\u306bClamAV\u3092\u5c0e\u5165\u3059\u308b\u306b\u306f\u3001EPEL(Extra Packages for Enterprise Linux)\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u4e88\u3081\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002 $ sudo dnf install -y epel-release \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308bCla &#8230; <a title=\"AlmaLinux\u306b\u7121\u6599\u306e\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u300cClamAV\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" class=\"read-more\" href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/1788\" aria-label=\"AlmaLinux\u306b\u7121\u6599\u306e\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u300cClamAV\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":1790,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[157,162],"tags":[334,333],"class_list":["post-1788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-162","tag-almalinux","tag-clamav"],"views":1463,"_links":{"self":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts\/1788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=1788"}],"version-history":[{"count":0,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts\/1788\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/media\/1790"}],"wp:attachment":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=1788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=1788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=1788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}